荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

沉鱼 · 2017-11-22 09:10:12

荔枝派zero核心板pdf:
https://debugdump.com/files/20171005/11/lichee_zero(核心板).pdf

荔枝派zero底板pdf:
https://debugdump.com/files/20171005/11/lichee_base(底板).pdf

全志V3s手册V1.0: Allwinner_V3s_Datasheet_V1.0.pdf
全志S3手册V0.2: Allwinner_S3_Datasheet_V0_2.pdf (索智S3手册)

http://bbs.lichee.pro/d/127-lichee-sipeed

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回顾：【视频分享】制作荔枝派Zero开发板(全志V3s) TF/SD卡启动盘

1. 准备工作
1) 安装Ubuntu14.04LTS(长支持版本),如果用虚拟机请安装vmware14(别的虚拟机都不推荐，泪的教训), 然后安装 vmware tools(不是必须，但是方便文件共享)

2) 安装arm linux 硬件浮点数工具链, 因为V3s支持VFPv4 浮点单元： sudo apt-get install gcc-arm-linux-gnueabihf

3) 安装git源码管理软件: sudo apt-get install git

4) 其他支撑软件

2. u-boot
首先获取u-boot源码: git clone https://github.com/Lichee-Pi/u-boot.git -b v3s-current
如果你需要支持spi flash: git clone https://github.com/Lichee-Pi/u-boot.git -b v3s-spi-experimental

修改 include/configs/sun8i.h, 使u-boot可以直接从tf卡启动：

#define CONFIG_BOOTCOMMAND "setenv bootm_boot_mode sec; " \
"load mmc 0:1 0x41000000 zImage; " \
"load mmc 0:1 0x41800000 sun8i-v3s-licheepi-zero-dock.dtb; " \
"bootz 0x41000000 - 0x41800000;"
#define CONFIG_BOOTARGS "console=ttyS0,115200 panic=5 rootwait root=/dev/mmcblk0p2 earlyprintk rw vt.global_cursor_default=0"

cd u-boot
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make LicheePi_Zero_800x480LCD_defconfig (群主网店5寸屏)
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make LicheePi_Zero_480x272LCD_defconfig (通用4.3寸屏)
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make LicheePi_Zero_defconfig (默认)
ARCH=arm make menuconfig
执行编译:
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make
多核编译，避免cpu其他内核打酱油, J后的参数是参与编译的cpu个数:
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make -J3

3. 设备树, Linux
获取Linux源码(zero-4.13.y分支对网卡支持比较好): git clone https://github.com/Lichee-Pi/linux.git -b zero-4.13.y
生成荔枝派Zero 默认配置文件： make ARCH=arm licheepi_zero_defconfig
设备树文件(默认不需要修改)： arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
编译内核: make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j4
编译设备树： make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- dtbs

4. 根文件系统
1). 下载最新的buildroot稳定版本
官方网站： https://buildroot.org/download.html
长支持版本：buildroot-2017.02.7.tar.gz
最新稳定版：buildroot-2017.08.1.tar.gz

2). 配置buildroot 参数, make menuconfig; make

如果不会配置，就下载下面这个文件，然后把 buildroot-v3s-20171122.zip解压后拷贝到 buidroot目录成 .config 文件。

3). 执行编译, 生成文件跟文件系统。

4). 如需构建Qt应用程序, 视频地址： buildroot成功后如何编译Qt应用程序

5. 烧录TF卡启动盘: 【视频分享】制作荔枝派Zero开发板(全志V3s) TF/SD卡启动盘
1) 删除TF卡所有分区
2) 将uboot写入到sd卡8k偏移处(必须8K偏移, brom龟腚的)。
sudo dd if=u-boot-sunxi-with-spl.bin of=/dev/sdX bs=1024 seek=8
3) 建立第一个分区,大小32M(可以随意填写), 格式FAT16, 把zImage, sun8i-v3s-licheepi-zero-dock.dtb拷贝到这个分区
4) 建立第二个分区，用尽剩余空间,格式ext4, 把buildroot产生的rootfs.tar解压到该分区根目录
tar xvf output/images/rootfs.tar -C /挂载的tf卡第二个分区目录

这是我编译好的uboot, linux&dtb, rootfs: V3s_TFCard.7z
荔枝派Zero开发板网卡验证通过, 登陆账号root,无密码。
sha1sum文件校验码: 43c635802438e26c8fe96ada66255b664d52cddd

1066950103 · 2017-11-22 15:03:45

1.用win下面的镜像烧录工具烧录了一个基本的能跑的镜像文件进去lichee_zero-mindb_alpha.dd 这样做的目的我懒得去为TF分区。
2.lichee_zero-mindb_alpha.dd默认的内核应该是4.10版本，我替换了自己编译的4.13版本的。/linux/arch/arm/boot目录下的zImage
3.把TF接入ubuntu然后把TF卡第二个分区挂在，删除里面的所有文件用tar xvf output/images/rootfs.tar -C 把编译的rootfs解压进去执行sync
然后umount 。
4.上面的rootfs 是跟楼主一样的操作配置也是用的楼主的，我在编译的时候发现出错缺QT5之类的东西然后make menuconfig直接去掉了QT5的选项编译通过了。（在软件包里面添加过自己要的东西）
经过上面操作linux启动卡在了
{

[ 1.192356] hub 1-0:1.0: 1 port detected
[ 1.200380] using random self ethernet address
[ 1.208226] using random host ethernet address
[ 1.216843] usb0: HOST MAC ea:c8:a5:20:9a:df
[ 1.224451] usb0: MAC a2:ec:c7:6c:e1:00
[ 1.231535] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[ 1.242270] g_cdc gadget: g_cdc ready
[ 1.249411] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 01:09:08 UTC (4148)
[ 1.261211] vcc3v0: disabling
[ 1.267486] vcc5v0: disabling
[ 1.273645] ALSA device list:
[ 1.279839] No soundcards found.
[ 1.288015] Waiting for root device /dev/mmcblk0p2...
[ 1.332320] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.345631] mmc0: new high speed SD card at address b368
[ 1.354996] mmcblk0: mmc0:b368 00000 954 MiB
[ 1.364840] mmcblk0: p1 p2
[ 1.387187] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[ 1.400317] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[ 1.441536] random: fast init done
[ 1.465441] EXT4-fs (mmcblk0p2): recovery complete
[ 1.475471] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.486876] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.497877] devtmpfs: mounted
[ 1.505378] Freeing unused kernel memory: 1024K
[ 1.663420] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
[ 177.125243] random: crng init done

}
请楼主指点一下我那里操作不对为什么卡住了。

沉鱼 · 2017-11-22 15:10:01

U-Boot 2017.01-rc2-00071-gf03c1f5-dirty (Nov 18 2017 - 22:15:31 +0800) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM:  64 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected w25q256 with page size 256 Bytes, erase size 4 KiB, total 32 MiB
SF: Warning - Only lower 16MiB accessible, Full access #define CONFIG_SPI_FLASH_BAR
*** Warning - bad CRC, using default environment

Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In:    serial@01c28000
Out:   serial@01c28000
Err:   serial@01c28000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
reading zImage
3898688 bytes read in 621 ms (6 MiB/s)
reading sun8i-v3s-licheepi-zero-dock.dtb
11931 bytes read in 28 ms (416 KiB/s)
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Device Tree to 42dfa000, end 42dffe9a ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.13.0-licheepi-zero+ (hexing@ubuntu) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1)) #35 SMP Sat Nov 18 22:21:37 CST 2017
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Zero with Dock
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] percpu: Embedded 16 pages/cpu @c3de6000 s33920 r8192 d23424 u65536
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 15883
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,6M(kernel)ro,-(rootfs) root=/dev/mmcblk0p2 earlyprintk rw
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53580K/64036K available (6144K kernel code, 217K rwdata, 1432K rodata, 1024K init, 262K bss, 10456K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4000000 - 0xff800000   ( 952 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc3e89000   (  62 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0700000   (7136 kB)
[    0.000000]       .init : 0xc0900000 - 0xc0a00000   (1024 kB)
[    0.000000]       .data : 0xc0a00000 - 0xc0a367c0   ( 218 kB)
[    0.000000]        .bss : 0xc0a3d874 - 0xc0a7f1bc   ( 263 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU event tracing is enabled.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000018] Switching to timer-based delay loop, resolution 41ns
[    0.000187] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000417] Console: colour dummy device 80x30
[    0.000454] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000470] pid_max: default: 32768 minimum: 301
[    0.000588] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000601] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001204] CPU: Testing write buffer coherency: ok
[    0.001578] /cpus/cpu@0 missing clock-frequency property
[    0.001604] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002044] Setting up static identity map for 0x40100000 - 0x40100060
[    0.002219] Hierarchical SRCU implementation.
[    0.002703] smp: Bringing up secondary CPUs ...
[    0.002720] smp: Brought up 1 node, 1 CPU
[    0.002730] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.002737] CPU: All CPU(s) started in SVC mode.
[    0.003505] devtmpfs: initialized
[    0.006733] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.007030] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.007058] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.007230] pinctrl core: initialized pinctrl subsystem
[    0.008093] random: get_random_u32 called from bucket_table_alloc+0xf0/0x250 with crng_init=0
[    0.008234] NET: Registered protocol family 16
[    0.008703] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.009842] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.009861] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.023902] SCSI subsystem initialized
[    0.024221] usbcore: registered new interface driver usbfs
[    0.024290] usbcore: registered new interface driver hub
[    0.024388] usbcore: registered new device driver usb
[    0.024653] pps_core: LinuxPPS API ver. 1 registered
[    0.024667] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.024691] PTP clock support registered
[    0.024931] Advanced Linux Sound Architecture Driver Initialized.
[    0.026779] clocksource: Switched to clocksource arch_sys_counter
[    0.037466] NET: Registered protocol family 2
[    0.038055] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.038091] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.038114] TCP: Hash tables configured (established 1024 bind 1024)
[    0.038250] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.038299] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.038527] NET: Registered protocol family 1
[    0.039133] RPC: Registered named UNIX socket transport module.
[    0.039156] RPC: Registered udp transport module.
[    0.039162] RPC: Registered tcp transport module.
[    0.039167] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.041054] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.050094] NFS: Registering the id_resolver key type
[    0.050156] Key type id_resolver registered
[    0.050164] Key type id_legacy registered
[    0.051175] random: fast init done
[    0.053944] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.053969] io scheduler noop registered
[    0.053977] io scheduler deadline registered
[    0.054238] io scheduler cfq registered (default)
[    0.054250] io scheduler mq-deadline registered
[    0.054257] io scheduler kyber registered
[    0.058737] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.126666] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.130091] console [ttyS0] disabled
[    0.150367] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 1500000) is a U6_16550A
[    0.733086] console [ttyS0] enabled
[    0.758199] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 37, base_baud = 1500000) is a U6_16550A
[    0.788741] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 38, base_baud = 1500000) is a U6_16550A
[    0.802399] m25p80 spi32766.0: w25q256 (32768 Kbytes)
[    0.807603] 4 cmdlinepart partitions found on MTD device spi32766.0
[    0.813863] Creating 4 MTD partitions on "spi32766.0":
[    0.819040] 0x000000000000-0x000000100000 : "uboot"
[    0.824545] 0x000000100000-0x000000110000 : "dtb"
[    0.829815] 0x000000110000-0x000000710000 : "kernel"
[    0.835152] 0x000000710000-0x000002000000 : "rootfs"
[    0.840987] libphy: Fixed MDIO Bus: probed
[    0.845629] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    0.851525] dwmac-sun8i 1c30000.ethernet: No regulator found
[    0.857266] dwmac-sun8i 1c30000.ethernet: Will use internal PHY
[    0.863418] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    0.869119] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    0.876334] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    0.882000] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    0.889225] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    0.894184] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    0.901160] libphy: stmmac: probed
[    0.906501] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.913168] ehci-platform: EHCI generic platform driver
[    0.918715] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.924329] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    0.932305] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    0.966800] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    0.974049] hub 1-0:1.0: USB hub found
[    0.977995] hub 1-0:1.0: 1 port detected
[    0.982545] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.988852] ohci-platform: OHCI generic platform driver
[    0.994425] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.001157] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.009114] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    1.081939] hub 2-0:1.0: USB hub found
[    1.085759] hub 2-0:1.0: 1 port detected
[    1.093423] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[    1.103057] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[    1.111989] sun6i-rtc 1c20400.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.118894] sun6i-rtc 1c20400.rtc: RTC enabled
[    1.123445] i2c /dev entries driver
[    1.128364] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input1
[    1.137888] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.206827] sunxi-mmc 1c0f000.mmc: base:0xc41fe000 irq:23
[    1.253909] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.263906] mmc0: new high speed SD card at address b368
[    1.269784] sunxi-mmc 1c10000.mmc: base:0xc4303000 irq:24
[    1.276198] usbcore: registered new interface driver usbhid
[    1.281865] usbhid: USB HID core driver
[    1.286452] mmcblk0: mmc0:b368 FFFFF 1.85 GiB
[    1.293142] sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01c23000 not registered
[    1.301196] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.307701]  mmcblk0: p1 p2
[    1.315808] NET: Registered protocol family 17
[    1.320502] Key type dns_resolver registered
[    1.324909] Registering SWP/SWPB emulation handler
[    1.334192] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0xc4380000
[    1.344903] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[    1.361252] Console: switching to colour frame buffer device 100x30
[    1.373677] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[    1.382270] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.393669] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.399513] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[    1.408694] hub 3-0:1.0: USB hub found
[    1.412562] hub 3-0:1.0: 1 port detected
[    1.417910] using random self ethernet address
[    1.422406] using random host ethernet address
[    1.429079] usb0: HOST MAC ea:2e:b5:37:94:39
[    1.433399] usb0: MAC ea:73:b4:e9:b1:97
[    1.437391] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[    1.444869] g_cdc gadget: g_cdc ready
[    1.451183] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    1.459688] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:00:11 UTC (11)
[    1.468021] vcc5v0: disabling
[    1.470997] ALSA device list:
[    1.473961]   #0: V3s Audio Codec
[    1.479412] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.488737] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.744749] EXT4-fs (mmcblk0p2): recovery complete
[    1.752584] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.760827] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.769205] devtmpfs: mounted
[    1.773355] Freeing unused kernel memory: 1024K
[    1.924658] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
Starting logging: OK
Initializing random number generator... done.
Starting network: OK

Welcome to Buildroot
buildroot login:

我的TF启动是这样的,
你看下第二个分区有没有 /dev/null, /dev/consle的设备？

沉鱼 · 2017-11-22 15:12:02

tar 解压缩到tf卡分区完成之后执行一次 sync再拔卡，
看下第二个分区下面的文件是否都完整, 目录结构是否正确,
看下 /sbin/init, /bin/busybox 这些文件是否都存在,
上面都试过不行的话就换张卡试一试。

1066950103 · 2017-11-22 15:34:44

坑哥说我这个正常我认为我是那里没有做的好。我从0开始在来了一遍。发现之前其实可以了的只是，lcd的分辨率不对导致登陆那里没有显示出来。系统正常运行后uart0 串口不能交互了。但是lcd上出现了用户登陆提示以及光标说明系统正常运行了。我现在需要让uart0 具有交互，以及想登陆系统请问用户名和密码是好多呢？在buildroo里面可以配置么？

沉鱼 · 2017-11-22 15:38:54

buildroot的默认账号是root, 密码是空,
配置的话在buildroot menuconfig里面可能可以配置，
如果不行的话, 在V3s 的Linux终端执行 passwd,
重设root密码.

如果觉得登陆对话框碍事，看看这个我用buildroot产生的rootfs,每次启动都要登录，有什么办法可以去掉这个登录吗？

沉鱼 · 2017-11-22 15:40:18

但是lcd上出现了用户登陆提示，这种情况你把 uboot，设备树， Linux都用我上面写的。
log跑屏幕上去这个是在哪里配置的，我现在还没找到，如果你找到麻烦跟帖一下。

Wang · 2017-12-11 16:21:48

[    1.435209] ALSA device list:
[    1.441772]   #0: V3s Audio Codec
[    1.450847] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.464176] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.501478] EXT4-fs (mmcblk0p2): recovery complete
[    1.511839] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.523603] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.534523] devtmpfs: mounted
[    1.542406] Freeing unused kernel memory: 1024K
[    1.575758] request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for module binfmt-464c, throttling...
[    6.646708] request_module: modprobe binfmt-464c cannot be processed, kmod busy with 50 threads for more than 5 seconds now
[    6.669615] Starting init: /sbin/init exists but couldn't execute it (error -8)
[    6.718357] request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for module binfmt-464c, throttling...
[   11.766679] request_module: modprobe binfmt-464c cannot be processed, kmod busy with 50 threads for more than 5 seconds now
[   11.789876] Starting init: /bin/sh exists but couldn't execute it (error -8)
[   11.819580] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[   11.841746] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-licheepi-zero+ #1
[   11.853155] Hardware name: Allwinner sun8i Family
[   11.862104] [<c010e5f8>] (unwind_backtrace) from [<c010b2a0>] (show_stack+0x10/0x14)
[   11.874216] [<c010b2a0>] (show_stack) from [<c06604a8>] (dump_stack+0x88/0x9c)
[   11.885796] [<c06604a8>] (dump_stack) from [<c011b5dc>] (panic+0xdc/0x248)
[   11.896984] [<c011b5dc>] (panic) from [<c0672074>] (kernel_init+0xf8/0x108)
[   11.908254] [<c0672074>] (kernel_init) from [<c0107618>] (ret_from_fork+0x14/0x3c)
[   11.920133] Rebooting in 5 seconds..

根文件系统配置用了楼主的，启动时打印这个错误Starting init: /sbin/init exists but couldn't execute it (error -8)，换了张卡也一样，怎么解决，是不是还是配置问题

晕哥 · 2017-12-11 16:47:13

Wang 说：

根文件系统配置用了楼主的，启动时打印这个错误Starting init: /sbin/init exists but couldn't execute it (error -8)，换了张卡也一样，怎么解决，是不是还是配置问题

根文件系统哪里下载的？

Wang · 2017-12-11 17:01:36

wget https://buildroot.org/downloads/buildroot-2017.08.tar.gz

晕哥 · 2017-12-11 17:52:12

Wang 说：

wget https://buildroot.org/downloads/buildroot-2017.08.tar.gz

这个是buildroot源码，不是根文件系统哦。
根文件系统是编译后的这个文件： output/images/rootfs.tar

Wang · 2017-12-11 19:18:34

晕哥说：

Wang 说：
wget https://buildroot.org/downloads/buildroot-2017.08.tar.gz
这个是buildroot源码，不是根文件系统哦。
根文件系统是编译后的这个文件： output/images/rootfs.tar

就是用这个源码编译的根文件系统，配置文件用的楼主的，启动后就一直提示错误然后重启

晕哥 · 2017-12-11 19:52:31

Wang 说：

晕哥说：
Wang 说：
wget https://buildroot.org/downloads/buildroot-2017.08.tar.gz
这个是buildroot源码，不是根文件系统哦。
根文件系统是编译后的这个文件： output/images/rootfs.tar
就是用这个源码编译的根文件系统，配置文件用的楼主的，启动后就一直提示错误然后重启

我传一个编译好的给你，试一试 rootfs_tar.7z,
看能否跑起来，然后再排除问题。
有问题可以继续留言。

basicdev · 2017-12-11 20:43:10

我大概明白原因了，应该解压缩 buildroot-v3s-20171122.zip 改名成 .config

Wang · 2017-12-12 11:58:03

basicdev 说：

我大概明白原因了，应该解压缩 buildroot-v3s-20171122.zip 改名成 .config

是的，都没理解这句话，谢谢各位

Lvy · 2017-12-14 09:19:55

请问你装的vmware14是Workstation Player版还是Workstation Pro版？

晕哥 · 2017-12-14 11:27:18

Lvy 说：

请问你装的vmware14是Workstation Player版还是Workstation Pro版？

我用的就是这个： VMware-workstation-full-14.0.0-6661328.exe

序列号网上很多，找找就能用。

有人说VirtualBox好用，但是我用过多台电脑均不稳定。

daydayup · 2017-12-23 11:09:42

这是我编译好的uboot, linux&dtb, rootfs: V3s_TFCard.7z
荔枝派Zero开发板网卡验证通过, 登陆账号root,无密码。
sha1sum文件校验码: 43c635802438e26c8fe96ada66255b664d52cddd

lz你好，请问我用这个固件能否用荔枝派zero 开发板挂载U盘呢？

晕哥 · 2017-12-23 11:16:56

内核驱动选中 usb storage:

这个文件系统可以手动挂载U盘.

zhuacai · 2017-12-23 16:29:57

晕哥说：

https://debugdump.com/files/members/3/QQ20171223111330.png
https://debugdump.com/files/members/3/QQ20171223111656.jpg
这个文件系统可以手动挂载U盘.

晕哥，u盘不是接到otg口么，你那个是怎接的u盘呢

zhuacai · 2017-12-23 16:34:00

zhuacai 说：

晕哥说：
https://debugdump.com/files/members/3/QQ20171223111330.png
https://debugdump.com/files/members/3/QQ20171223111656.jpg
这个文件系统可以手动挂载U盘.

晕哥，u盘不是接到otg口么，你那个是怎接的u盘呢

看错了，你的也是接到otg口，我的内核是按你这个页面的教程做的，是不是没配置内核支持u盘或读卡器呢

zhuacai · 2017-12-23 16:38:34

晕哥，内核配置太难了，比如要配置网卡等等，我一点都不懂，有什么资料可以推存给我学习的吗

晕哥 · 2017-12-23 16:46:02

zhuacai 说：

晕哥，内核配置太难了，比如要配置网卡等等，我一点都不懂，有什么资料可以推存给我学习的吗

学习的话还是先找s3c2440,s3c2416开发板，视频文字资料都非常多。
学了那些之后配置就得心应手了。

basicdev · 2017-12-23 18:50:37

musb-hrc musb-hdrc.1.auto: VBUS_ERROR in bidle(98 VALID)

请问大神们，我的U盘插入荔枝派Zero dock板子上，一点反应都没有，就是上面这个错误.

晕哥 · 2017-12-23 18:55:55

basicdev 说：

https://debugdump.com/files/members/317/QQ20171223184340.png
musb-hrc musb-hdrc.1.auto: VBUS_ERROR in bidle(98 VALID)
请问大神们，我的U盘插入荔枝派Zero dock板子上，一点反应都没有，就是上面这个错误.

我碰到过这个问题：
github 上 4.10-y 分支亲自试过, 板子上的电源拨码开关有问题，导致VBUS无电造成!
解决方法就是把电源开关按下，确认VUSB有5V,然后再插入U盘。
保证药到病除!
4.13-y 还没有验证。

造成这个的原因我问过荔枝派zero的群主, 因为这些开关不耐热，过高温回流焊的时候按键损坏造成接触不良。

bugfix · 2018-01-07 21:52:50

请问大家，我用buildroot 不管我怎么减少增加包编译出来的 target 大小都不会改变, 应该怎么做？

晕哥 · 2018-01-07 21:58:01

bugfix 说：

请问大家，我用buildroot 不管我怎么减少增加包编译出来的 target 大小都不会改变, 应该怎么做？

这个问题，你应该先删除生成的二进制文件, 再删除 .stamp_built (比如 output/build/busybox-1.27.2/.stamp_built), 到buildroot目录执行make.
如果再不行，把 .stamp_ 开头的文件全删了，再make一次，药到病除。

linghaibin · 2018-01-07 22:08:05

如果需要指定 rootfs.jffs2 的大小可以在哪里设置

晕哥 · 2018-01-07 22:14:38

linghaibin 说：

如果需要指定 rootfs.jffs2 的大小可以在哪里设置

貌似不能指定文件大小，只能指定page size和erase size.

linghaibin · 2018-01-07 22:23:29

晕哥说：

linghaibin 说：
如果需要指定 rootfs.jffs2 的大小可以在哪里设置
貌似不能指定文件大小，只能指定page size和erase size.

#mkfs.jffs2 -r rootfs -o fs.jffs2 -e 0x20000 --pad=0x500000 -s 0x800 –n -l

即可生成 rootfs.jffs2

Mkfs.jffs2各参数的意义如下：

-r：指定要做成image的目录名。

-o：指定输出image的文件名。

-e：每一块要擦除的block size，默认是64KB.要注意，不同的flash, 其block size会不一样，三星的K9F2G08U0A的block size为0x20000（从其datasheet里可以找到）。在没有加-e选项是，启动会出现以下错误：at91sam user.warn kernel: Empty flash at 0x00f0fffc ends at 0x00f10000。因此，若有类似的错误，加上-e选项，并配置nandflash的块大小，即可消除。

--pad(-p)：用16进制来表示所要输出文件的大小，也就是fs.jffs2的大小，如果实际大小不足此设定的大小，则用0xFF补足。也可以不用此选项，生成的文件系统的大小跟本身大小一致，暂时还不知道有和妙用，但是加上后会少出现很多错误。

-n，-no-cleanmarkers：指明不添加清楚标记（nandflash有自己的校检块，存放相关的信息）。如果挂载后会出现类似：CLEANMARKER node found at 0x0042c000 has totlen 0xc != normal 0x0的警告，则加上-n就会消失。

-l，--little-endian：指定使用小端格式。

还有的选项，不需要了，可以自己看帮助！用如下命令mkfs.jffs2 –h。

看mkfs 应该是可以的

晕哥 · 2018-01-07 22:29:06

我看过 mkfs.jffs2 并没有输出文件大小的参数，
他只能根据你指定rootfs目录，生成一个 rootfs.jffs2格式的文件，
至于大小是由 rootfs 目录里面的文件体积决定。

个人推测。

linghaibin · 2018-01-08 11:07:32

晕哥说：

我看过 mkfs.jffs2 并没有输出文件大小的参数，
他只能根据你指定rootfs目录，生成一个 rootfs.jffs2格式的文件，
至于大小是由 rootfs 目录里面的文件体积决定。
个人推测。

通过直接删除 output 目录是可以按照内容变小的但是没找到设置指定大小的方法

晕哥 · 2018-01-08 13:46:53

linghaibin 说：

晕哥说：
我看过 mkfs.jffs2 并没有输出文件大小的参数，
他只能根据你指定rootfs目录，生成一个 rootfs.jffs2格式的文件，
至于大小是由 rootfs 目录里面的文件体积决定。
个人推测。

通过直接删除 output 目录是可以按照内容变小的但是没找到设置指定大小的方法

我认为没有这种接口，你的目录直接决定了输出文件大小，最多给你超出指定大小的的警告。

Any · 2018-01-13 11:01:50

楼主你好，想请教下buildroot使用的问题。
硬件环境是ilicheepi一代，系统是ubuntu17.10，想用buildroot创建根文件系统。有几个问题请教。
我打算用最新版本的交叉编译器，apt-get下载的版本是arm-linux-gnueabihf-gcc 7.2。
那么我在buildroot配置菜单里，toolchains这里有几个选项不知道该怎么选。
选择外部编译器；
选择编译器路径：/usr
选择编译器头？：arm-linux-genueabihf
然后我执行make，报一下错误：
as they were configured in a way that makes them non-relocatable,
and contain a lot of pre-built libraries that would conflict with
the ones Buildroot wants to build.
package/pkg-generic.mk:224: recipe for target '/opt/buildroot-2017.11/output/build/toolchain-external-custom/.stamp_configured' failed
make: *** [/opt/buildroot-2017.11/output/build/toolchain-external-custom/.stamp_configured] Error 1
any@Any-Desktop-PC:/opt/buildroot-2017.11$

晕哥 · 2018-01-13 11:04:07

Any 说：

楼主你好，想请教下buildroot使用的问题。
硬件环境是ilicheepi一代，系统是ubuntu17.10，想用buildroot创建根文件系统。有几个问题请教。
我打算用最新版本的交叉编译器，apt-get下载的版本是arm-linux-gnueabihf-gcc 7.2。
那么我在buildroot配置菜单里，toolchains这里有几个选项不知道该怎么选。
选择外部编译器；
选择编译器路径：/usr
选择编译器头？：arm-linux-genueabihf
然后我执行make，报一下错误：
as they were configured in a way that makes them non-relocatable,
and contain a lot of pre-built libraries that would conflict with
the ones Buildroot wants to build.
package/pkg-generic.mk:224: recipe for target '/opt/buildroot-2017.11/output/build/toolchain-external-custom/.stamp_configured' failed
make: *** [/opt/buildroot-2017.11/output/build/toolchain-external-custom/.stamp_configured] Error 1
any@Any-Desktop-PC:/opt/buildroot-2017.11$

参考链接：如何配置buildroot用外部编译器?

丘哥 · 2018-03-22 10:22:57

我编译完Buildroot出现以下错误：

ERROR: attr-2.4.47.src.tar.gz has wrong sha256 hash:
ERROR: expected: 25772f653ac5b2e3ceeb89df50e4688891e21f723c460636548971652af0a859
ERROR: got : 13f04a44c4648a1da2aea09765ae87d9be5d7f31329bc7b0ef8565c5f3a46b18
ERROR: Incomplete download, or man-in-the-middle (MITM) attack
make: *** [/home/lianyy/lichee/buildroot-2017.08/output/build/host-attr-2.4.47/.stamp_downloaded] Error 1

请问是什么原因

晕哥 · 2018-03-22 10:37:11

你下载到的 attr-2.4.47.src.tar.gz 与 buildroot 里面要求的不一致.

sha256 是一种哈希算法。

晕哥 · 2018-03-22 10:43:09

他这个防止篡改软件的，所以用了哈希校验。
你可以手动从这里下载 attr-2.4.47.src.tar.gz 到buildroot的dl目录。

hexing@ubuntu:/disk2$ wget https://ftp.osuosl.org/pub/lfs/lfs-packages/7.10/attr-2.4.47.src.tar.gz
--2018-03-22 10:42:17-- https://ftp.osuosl.org/pub/lfs/lfs-packages/7.10/attr-2.4.47.src.tar.gz
Resolving ftp.osuosl.org (ftp.osuosl.org)... 140.211.166.134, 64.50.236.52, 64.50.233.100, ...
Connecting to ftp.osuosl.org (ftp.osuosl.org)|140.211.166.134|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 343692 (336K) [application/x-gzip]
Saving to: ‘attr-2.4.47.src.tar.gz’
100%[=============================================================================================================>] 343,692 177KB/s in 1.9s
2018-03-22 10:42:22 (177 KB/s) - ‘attr-2.4.47.src.tar.gz’ saved [343692/343692]
hexing@ubuntu:/disk2$ sha256sum attr-2.4.47.src.tar.gz
25772f653ac5b2e3ceeb89df50e4688891e21f723c460636548971652af0a859 attr-2.4.47.src.tar.gz

帮你试过了，这个链接的文件是没有问题的。

heroydx · 2018-03-29 11:58:27

请问楼主，这个是不是不能连以太网啊。。

晕哥 · 2018-03-29 13:32:22

heroydx 说：

请问楼主，这个是不是不能连以太网啊。。

以太网功能正常!设备树和驱动都已经开启以太网了。

heroydx · 2018-04-04 11:30:44

晕哥说：

heroydx 说：
请问楼主，这个是不是不能连以太网啊。。
以太网功能正常!设备树和驱动都已经开启以太网了。

现在已经连上了，之前是网线出了问题，麻烦晕哥了。。。

小猪佩奇 · 2018-04-18 12:38:25

@沉鱼楼主，你编译好的linux&dtb,是直接下载下来的主线内核没有修改过的吗?

沉鱼 · 2018-04-18 13:34:39

小猪佩奇说：

@沉鱼楼主，你编译好的linux&dtb,是直接下载下来的主线内核没有修改过的吗?

是的，就是4.13-y 原味的。

northseawind · 2018-05-11 10:18:53

点32个赞

john78 · 2018-07-20 12:36:39

buildroot-v3s-20171122.zip ----复制后make
最后
table='/work/v3s/buildroot-2017.02.7/output/build/_device_table.txt'
/usr/bin/install -m 0644 support/misc/target-dir-warning.txt /work/v3s/buildroot-2017.02.7/output/target/THIS_ IS_NOT_YOUR_ROOT_FILESYSTEM

又是什么坑？

晕哥 · 2018-07-20 12:56:32

没有错误，只是例行警告target 目录不能作为根文件系统，因为 dev 目录下面没有设备文件。

john78 · 2018-07-20 13:06:36

谢谢！
还有 sun8i-v3s-licheepi-zero-dock.dtb 这个文件，从哪生成的？

晕哥 · 2018-07-20 13:33:17

john78 说：

还有 sun8i-v3s-licheepi-zero-dock.dtb 这个文件，从哪生成的？

由这个命令:
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-

或者这个命令生成的:
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- dtbs

在这个位置:
arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dtb

hydys · 2018-08-06 17:01:27

全志V3s，sysconfig和dts是个什么关系，4.13-y 有使用sysconfig吗？

晕哥 · 2018-08-06 17:29:10

hydys 说：

全志V3s，sysconfig和dts是个什么关系，4.13-y 有使用sysconfig吗？

sysconfig.fex 是全志bsp一直以来自己搞的一套轮子, 用于设备树解析，文本文件格式，不需要编译成二级制，直接烧到ROM固定地址.
4.13-y没有这个奇葩玩意，按标准linux的dts玩。

无情一刀 · 2018-09-06 20:27:29

沉鱼说：

U-Boot 2017.01-rc2-00071-gf03c1f5-dirty (Nov 18 2017 - 22:15:31 +0800) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM:  64 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected w25q256 with page size 256 Bytes, erase size 4 KiB, total 32 MiB
SF: Warning - Only lower 16MiB accessible, Full access #define CONFIG_SPI_FLASH_BAR
*** Warning - bad CRC, using default environment

Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In:    serial@01c28000
Out:   serial@01c28000
Err:   serial@01c28000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
reading zImage
3898688 bytes read in 621 ms (6 MiB/s)
reading sun8i-v3s-licheepi-zero-dock.dtb
11931 bytes read in 28 ms (416 KiB/s)
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Device Tree to 42dfa000, end 42dffe9a ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.13.0-licheepi-zero+ (hexing@ubuntu) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1)) #35 SMP Sat Nov 18 22:21:37 CST 2017
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Zero with Dock
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] percpu: Embedded 16 pages/cpu @c3de6000 s33920 r8192 d23424 u65536
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 15883
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,6M(kernel)ro,-(rootfs) root=/dev/mmcblk0p2 earlyprintk rw
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53580K/64036K available (6144K kernel code, 217K rwdata, 1432K rodata, 1024K init, 262K bss, 10456K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4000000 - 0xff800000   ( 952 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc3e89000   (  62 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0700000   (7136 kB)
[    0.000000]       .init : 0xc0900000 - 0xc0a00000   (1024 kB)
[    0.000000]       .data : 0xc0a00000 - 0xc0a367c0   ( 218 kB)
[    0.000000]        .bss : 0xc0a3d874 - 0xc0a7f1bc   ( 263 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU event tracing is enabled.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000018] Switching to timer-based delay loop, resolution 41ns
[    0.000187] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000417] Console: colour dummy device 80x30
[    0.000454] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000470] pid_max: default: 32768 minimum: 301
[    0.000588] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000601] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001204] CPU: Testing write buffer coherency: ok
[    0.001578] /cpus/cpu@0 missing clock-frequency property
[    0.001604] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002044] Setting up static identity map for 0x40100000 - 0x40100060
[    0.002219] Hierarchical SRCU implementation.
[    0.002703] smp: Bringing up secondary CPUs ...
[    0.002720] smp: Brought up 1 node, 1 CPU
[    0.002730] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.002737] CPU: All CPU(s) started in SVC mode.
[    0.003505] devtmpfs: initialized
[    0.006733] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.007030] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.007058] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.007230] pinctrl core: initialized pinctrl subsystem
[    0.008093] random: get_random_u32 called from bucket_table_alloc+0xf0/0x250 with crng_init=0
[    0.008234] NET: Registered protocol family 16
[    0.008703] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.009842] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.009861] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.023902] SCSI subsystem initialized
[    0.024221] usbcore: registered new interface driver usbfs
[    0.024290] usbcore: registered new interface driver hub
[    0.024388] usbcore: registered new device driver usb
[    0.024653] pps_core: LinuxPPS API ver. 1 registered
[    0.024667] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.024691] PTP clock support registered
[    0.024931] Advanced Linux Sound Architecture Driver Initialized.
[    0.026779] clocksource: Switched to clocksource arch_sys_counter
[    0.037466] NET: Registered protocol family 2
[    0.038055] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.038091] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.038114] TCP: Hash tables configured (established 1024 bind 1024)
[    0.038250] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.038299] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.038527] NET: Registered protocol family 1
[    0.039133] RPC: Registered named UNIX socket transport module.
[    0.039156] RPC: Registered udp transport module.
[    0.039162] RPC: Registered tcp transport module.
[    0.039167] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.041054] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.050094] NFS: Registering the id_resolver key type
[    0.050156] Key type id_resolver registered
[    0.050164] Key type id_legacy registered
[    0.051175] random: fast init done
[    0.053944] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.053969] io scheduler noop registered
[    0.053977] io scheduler deadline registered
[    0.054238] io scheduler cfq registered (default)
[    0.054250] io scheduler mq-deadline registered
[    0.054257] io scheduler kyber registered
[    0.058737] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.126666] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.130091] console [ttyS0] disabled
[    0.150367] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 1500000) is a U6_16550A
[    0.733086] console [ttyS0] enabled
[    0.758199] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 37, base_baud = 1500000) is a U6_16550A
[    0.788741] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 38, base_baud = 1500000) is a U6_16550A
[    0.802399] m25p80 spi32766.0: w25q256 (32768 Kbytes)
[    0.807603] 4 cmdlinepart partitions found on MTD device spi32766.0
[    0.813863] Creating 4 MTD partitions on "spi32766.0":
[    0.819040] 0x000000000000-0x000000100000 : "uboot"
[    0.824545] 0x000000100000-0x000000110000 : "dtb"
[    0.829815] 0x000000110000-0x000000710000 : "kernel"
[    0.835152] 0x000000710000-0x000002000000 : "rootfs"
[    0.840987] libphy: Fixed MDIO Bus: probed
[    0.845629] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    0.851525] dwmac-sun8i 1c30000.ethernet: No regulator found
[    0.857266] dwmac-sun8i 1c30000.ethernet: Will use internal PHY
[    0.863418] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    0.869119] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    0.876334] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    0.882000] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    0.889225] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    0.894184] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    0.901160] libphy: stmmac: probed
[    0.906501] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.913168] ehci-platform: EHCI generic platform driver
[    0.918715] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.924329] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    0.932305] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    0.966800] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    0.974049] hub 1-0:1.0: USB hub found
[    0.977995] hub 1-0:1.0: 1 port detected
[    0.982545] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.988852] ohci-platform: OHCI generic platform driver
[    0.994425] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.001157] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.009114] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    1.081939] hub 2-0:1.0: USB hub found
[    1.085759] hub 2-0:1.0: 1 port detected
[    1.093423] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[    1.103057] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[    1.111989] sun6i-rtc 1c20400.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.118894] sun6i-rtc 1c20400.rtc: RTC enabled
[    1.123445] i2c /dev entries driver
[    1.128364] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input1
[    1.137888] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.206827] sunxi-mmc 1c0f000.mmc: base:0xc41fe000 irq:23
[    1.253909] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.263906] mmc0: new high speed SD card at address b368
[    1.269784] sunxi-mmc 1c10000.mmc: base:0xc4303000 irq:24
[    1.276198] usbcore: registered new interface driver usbhid
[    1.281865] usbhid: USB HID core driver
[    1.286452] mmcblk0: mmc0:b368 FFFFF 1.85 GiB
[    1.293142] sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01c23000 not registered
[    1.301196] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.307701]  mmcblk0: p1 p2
[    1.315808] NET: Registered protocol family 17
[    1.320502] Key type dns_resolver registered
[    1.324909] Registering SWP/SWPB emulation handler
[    1.334192] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0xc4380000
[    1.344903] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[    1.361252] Console: switching to colour frame buffer device 100x30
[    1.373677] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[    1.382270] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.393669] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.399513] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[    1.408694] hub 3-0:1.0: USB hub found
[    1.412562] hub 3-0:1.0: 1 port detected
[    1.417910] using random self ethernet address
[    1.422406] using random host ethernet address
[    1.429079] usb0: HOST MAC ea:2e:b5:37:94:39
[    1.433399] usb0: MAC ea:73:b4:e9:b1:97
[    1.437391] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[    1.444869] g_cdc gadget: g_cdc ready
[    1.451183] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    1.459688] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:00:11 UTC (11)
[    1.468021] vcc5v0: disabling
[    1.470997] ALSA device list:
[    1.473961]   #0: V3s Audio Codec
[    1.479412] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.488737] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.744749] EXT4-fs (mmcblk0p2): recovery complete
[    1.752584] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.760827] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.769205] devtmpfs: mounted
[    1.773355] Freeing unused kernel memory: 1024K
[    1.924658] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
Starting logging: OK
Initializing random number generator... done.
Starting network: OK

Welcome to Buildroot
buildroot login:

我的TF启动是这样的,
你看下第二个分区有没有 /dev/null, /dev/consle的设备？

为什么我这里输入root 在串口上面不会显示出来，也没有任何反应就是一直你上面的那个地方

cassette · 2018-09-07 09:32:19

正在往buildroot里装一些package，楼主能否发一份配置buildroot 的参数。

晕哥 · 2018-09-07 09:35:03

cassette 说：

正在往buildroot里装一些package，楼主能否发一份配置buildroot 的参数。

看一楼的 4. 根文件系统

cassette · 2018-09-19 13:52:28

晕哥说：

cassette 说：
正在往buildroot里装一些package，楼主能否发一份配置buildroot 的参数。
看一楼的 4. 根文件系统

多谢，buildroot安装应用与调试一直正常，

今天改动了下BSP Kernel config，用的是build_tiger-cdr kernel 脚本，编出来的UImage，单独替换了第一分区中的文件，启动后Kernel panic，

将config恢复成lichee中默认的sunxiW8pismp-tiger-cdr，启动后也会panic

log是默认config的

 
[    1.210254] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.219238] sunxi_wdt_init_module: sunxi WatchDog Timer Driver v1.0
[    1.226475] sunxi_wdt_probe: devm_ioremap return wdt_reg 0xf1c20ca0, res->start 0x01c20ca0, res->end 0x01c20cbf
[    1.237879] sunxi_wdt_probe: initialized (g_timeout=16s, g_nowayout=0)
[    1.245673] wdt_enable, write reg 0xf1c20cb8 val 0x00000000
[    1.251973] wdt_set_tmout, write 0x000000b0 to mode reg 0xf1c20cb8, actual timeout 16 sec
[    1.263958] no led_3, ignore it!
[    1.267665] no led_4, ignore it!
[    1.271463] no led_5, ignore it!
[    1.275135] no led_6, ignore it!
[    1.278856] no led_7, ignore it!
[    1.284687] usbcore: registered new interface driver usbhid
[    1.291020] usbhid: USB HID core driver
[    1.296074] ashmem: initialized
[    1.299875] logger: created 256K log 'log_main'
[    1.305411] logger: created 32K log 'log_events'
[    1.310791] logger: created 32K log 'log_radio'
[    1.316153] logger: created 32K log 'log_system'
[    1.322955] script_get_item return type err, consider it no ldo
[    1.333857] *******************Try sdio*******************
[    1.340417] asoc: sndcodec <-> sunxi-codec mapping ok
[    1.348410] TCP: cubic registered
[    1.352302] NET: Registered protocol family 17
[    1.357353] *******************Try sd *******************
[    1.363704] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    1.372518] ThumbEE CPU extension supported.
[    1.377381] Registering SWP/SWPB emulation handler
[    1.387376] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.396595] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.405287] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.413853] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.422501] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.431158] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.439895] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[    1.448794] sunxi-rtc sunxi-rtc: setting system clock to 1970-01-01 00:16:37 UTC (997)
[    1.459945] mmc0: new high speed SDHC card at address 1234
[    1.566637] ------------[ cut here ]------------
[    1.570002] kernel BUG at drivers/mmc/host/sunxi-mci.c:2656!
[    1.570002] Internal error: Oops - BUG: 0 [#1] ARM
[    1.570002] Modules linked in:
[    1.570002] CPU: 0    Not tainted  (3.4.39 #3)
[    1.570002] PC is at sunxi_mci_rescan_card+0x28/0x4c
[    1.570002] LR is at sif_platform_rescan_card+0x24/0x2c
[    1.570002] pc : [<c0271dd0>]    lr : [<c01cf18c>]    psr: 60000013
[    1.570002] sp : c1821f08  ip : c1821f18  fp : c1821f14
[    1.570002] r10: c04dde50  r9 : c04aef6c  r8 : c04dde50
[    1.570002] r7 : c055c958  r6 : 00000004  r5 : c049ff3c  r4 : c055c954
[    1.570002] r3 : 00000000  r2 : 00000000  r1 : 00000001  r0 : 00000001
[    1.570002] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
[    1.570002] Control: 10c5387d  Table: 40004059  DAC: 00000015
[    1.570002]
[    1.570002] PC: 0xc0271d50:
[    1.570002] 1d50  e1a05001 e5967000 ebf704fc e594324c e0800007 e593203c e3120c02 0a000003
[    1.570002] 1d70  e5962000 e0602002 e3520000 bafffff8 e593003c e2100c02 089da8f0 e1a01005
[    1.570002] 1d90  e59f000c eb03bf61 e3e00000 e89da8f0 c04bd7a0 c0453a14 e1a0c00d e92dd800
[    1.570002] 1db0  e24cb004 e3500003 9a000000 e7f001f2 e59f3028 e7933100 e3530000 1a000000
[    1.570002] 1dd0  e7f001f2 e2911000 e5930004 13a01001 e583106c e3a01000 ebffb8a6 e89da800
[    1.570002] 1df0  c055f84c e1a0c00d e92dd818 e24cb004 e59030c8 e1a04000 e3130002 0a000003
[    1.570002] 1e10  e5903000 e59f0028 e5931004 eb03bf3f e3a03003 e3a00000 e584305c e594300c
[    1.570002] 1e30  e584008c e5932000 e3a02007 e5832000 e89da818 c0454368 e1a0c00d e92dd8f0
[    1.570002]
[    1.570002] LR: 0xc01cf10c:
[    1.570002] f10c  e3a03002 e1a00004 e5853234 eb026cdd e3100001 1a000002 e59f0034 e59f1028
[    1.570002] f12c  eb064a7b e1a00004 e3a01001 eb026cc3 e3500000 0a000002 e59f0018 e59f1008
[    1.570002] f14c  eb064a73 e3a00000 e89da830 c03815a1 c041e387 c04393ad c04393da e1a0c00d
[    1.570002] f16c  e92dd800 e24cb004 e59f3014 e1a01000 e5930004 e3700001 089da800 eb028b06
[    1.570002] f18c  e89da800 c04dde50 e1a0c00d e92dd818 e24cb004 e59f4018 e1a00004 eb064a5c
[    1.570002] f1ac  e59f0010 eb064a5a e1a00004 eb064a58 e89da818 c04393ff c0439438 e1a0c00d
[    1.570002] f1cc  e92dd830 e24cb004 e59f0048 e3a04065 eb064a4f e59f0040 eb064a4d e59f0034
[    1.570002] f1ec  eb064a4b e59f1034 e59f0034 eb064a48 e3a00000 e59f502c ebff7b38 ea000002
[    1.570002]
[    1.570002] SP: 0xc1821e88:
[    1.570002] 1e88  c04dde50 c04aef6c c04dde50 c1821ec4 c1821eb0 c1821eb0 c1821ec4 c0271dd4
[    1.570002] 1ea8  60000013 c000f894 c1821f14 c1821ec0 c000f5ec c000a020 00000001 00000001
[    1.570002] 1ec8  00000000 00000000 c055c954 c049ff3c 00000004 c055c958 c04dde50 c04aef6c
[    1.570002] 1ee8  c04dde50 c1821f14 c1821f18 c1821f08 c01cf18c c0271dd0 60000013 ffffffff
[    1.570002] 1f08  c1821f24 c1821f18 c01cf18c c0271db4 c1821f4c c1821f28 c01d0294 c01cf174
[    1.570002] 1f28  00000007 c049ff3c 00000000 c0521280 0000009f c048d258 c1821f64 c1821f50
[    1.570002] 1f48  c01ceaa0 c01d0238 00000000 00000007 c1821f7c c1821f68 c049ffa0 c01cea8c
[    1.570002] 1f68  56bfbaf7 000075be c1821fb4 c1821f80 c000a3fc c049ff48 00000000 c0413ebc
[    1.570002]
[    1.570002] IP: 0xc1821e98:
[    1.570002] 1e98  c1821eb0 c1821eb0 c1821ec4 c0271dd4 60000013 c000f894 c1821f14 c1821ec0
[    1.570002] 1eb8  c000f5ec c000a020 00000001 00000001 00000000 00000000 c055c954 c049ff3c
[    1.570002] 1ed8  00000004 c055c958 c04dde50 c04aef6c c04dde50 c1821f14 c1821f18 c1821f08
[    1.570002] 1ef8  c01cf18c c0271dd0 60000013 ffffffff c1821f24 c1821f18 c01cf18c c0271db4
[    1.570002] 1f18  c1821f4c c1821f28 c01d0294 c01cf174 00000007 c049ff3c 00000000 c0521280
[    1.570002] 1f38  0000009f c048d258 c1821f64 c1821f50 c01ceaa0 c01d0238 00000000 00000007
[    1.570002] 1f58  c1821f7c c1821f68 c049ffa0 c01cea8c 56bfbaf7 000075be c1821fb4 c1821f80
[    1.570002] 1f78  c000a3fc c049ff48 00000000 c0413ebc c1821fb4 00000007 00000007 c04aae88
[    1.570002]
[    1.570002] FP: 0xc1821e94:
[    1.570002] 1e94  c1821ec4 c1821eb0 c1821eb0 c1821ec4 c0271dd4 60000013 c000f894 c1821f14
[    1.570002] 1eb4  c1821ec0 c000f5ec c000a020 00000001 00000001 00000000 00000000 c055c954
[    1.570002] 1ed4  c049ff3c 00000004 c055c958 c04dde50 c04aef6c c04dde50 c1821f14 c1821f18
[    1.570002] 1ef4  c1821f08 c01cf18c c0271dd0 60000013 ffffffff c1821f24 c1821f18 c01cf18c
[    1.570002] 1f14  c0271db4 c1821f4c c1821f28 c01d0294 c01cf174 00000007 c049ff3c 00000000
[    1.570002] 1f34  c0521280 0000009f c048d258 c1821f64 c1821f50 c01ceaa0 c01d0238 00000000
[    1.570002] 1f54  00000007 c1821f7c c1821f68 c049ffa0 c01cea8c 56bfbaf7 000075be c1821fb4
[    1.570002] 1f74  c1821f80 c000a3fc c049ff48 00000000 c0413ebc c1821fb4 00000007 00000007
[    1.570002]
[    1.570002] R4: 0xc055c8d4:
[    1.570002] c8d4  00000000 00000000 01c68000 01c68fff c19c1840 00000200 c04bca34 c063b240
[    1.570002] c8f4  c19c1600 00000061 00000061 c19c1840 00000400 00000000 00000000 00000000
[    1.570002] c914  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] c934  00000000 00000000 00000000 00000000 f1c30000 00000001 00000003 c143a418
[    1.570002] c954  00000000 c055c958 c055c958 00000000 00000000 00000000 00000000 00000000
[    1.570002] c974  00000000 00000000 00000000 00000000 00000000 00000000 c1a56e80 00000000
[    1.570002] c994  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] c9b4  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002]
[    1.570002] R5: 0xc049febc:
[    1.570002] febc  e1a0c00d e92dd800 e24cb004 e59f0014 ebf3ff0f e3500000 189da800 e59f0008
[    1.570002] fedc  ebf3fdfc e89da800 c04ddc38 c04ddbe4 e1a0c00d e92dd800 e24cb004 e3500000
[    1.570002] fefc  0a00000b e5d03000 e3530000 0a000008 e59f3024 e2802010 e5933018 e4901004
[    1.570002] ff1c  e1500002 e4831004 1afffffb e1d020b0 e1c320b0 e3a00000 e89da800 c04ddbc8
[    1.570002] ff3c  e1a0c00d e92dd800 e24cb004 e24dd008 e59f3054 e5933000 e3130010 0a000006
[    1.570002] ff5c  e59f2048 e30735be e59f0044 e59f1044 e1cd20f0 e59f2040 ebfb06e9 ebf4bbd6
[    1.570002] ff7c  e2501000 1a000003 e59f0030 e3a03003 e59f2014 ebf4bb2f ebf4c6f1 ebf4c5ca
[    1.570002] ff9c  ebf4bab7 e24bd00c e89da800 c04dde50 56bfbaf7 c04391ec c0439215 c0439221
[    1.570002]
[    1.570002] R7: 0xc055c8d8:
[    1.570002] c8d8  00000000 01c68000 01c68fff c19c1840 00000200 c04bca34 c063b240 c19c1600
[    1.570002] c8f8  00000061 00000061 c19c1840 00000400 00000000 00000000 00000000 00000000
[    1.570002] c918  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] c938  00000000 00000000 00000000 f1c30000 00000001 00000003 c143a418 00000000
[    1.570002] c958  c055c958 c055c958 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] c978  00000000 00000000 00000000 00000000 00000000 c1a56e80 00000000 00000000
[    1.570002] c998  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] c9b8  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002]
[    1.570002] R8: 0xc04dddd0:
[    1.570002] ddd0  c0438f89 00000400 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] ddf0  c01ceafc c01ceba0 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de10  00000000 c01ceae0 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de30  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de50  000000d1 00000001 c04398c3 c0381668 c01cf064 c01cf054 00000000 00000000
[    1.570002] de70  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de90  00000000 00000000 00000000 00000000 c04398d4 c0381668 c01cfddc c01cfc2c
[    1.570002] deb0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002]
[    1.570002] R9: 0xc04aeeec:
[    1.570002] eeec  c04a7260 c04a727c c04a741c c04a7470 c048ee68 c0490978 c04909dc c0493cfc
[    1.570002] ef0c  c002eadc c04940e8 c0495494 c04954fc c0495690 c04958c4 c049591c c0497088
[    1.570002] ef2c  c049c194 c049cb64 c049dfc4 c019de0c c049edd4 c01b596c c04a1240 c04a2198
[    1.570002] ef4c  c04a3148 c04a32d0 c04a38d4 c04a4f7c c04a61fc c049ee14 c049f068 c049ff3c
[    1.570002] ef6c  c04a4be8 c04a5020 c049d63c 37303730 30303130 32303030 30303144 31343030
[    1.570002] ef8c  30304445 30303030 30303030 30303030 30303030 30303030 42353230 35443141
[    1.570002] efac  30303230 30303030 30303030 30303030 30303330 30303030 30303130 30303030
[    1.570002] efcc  30303030 30303030 30303030 30303030 30303430 30303030 65643030 00000076
[    1.570002]
[    1.570002] R10: 0xc04dddd0:
[    1.570002] ddd0  c0438f89 00000400 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] ddf0  c01ceafc c01ceba0 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de10  00000000 c01ceae0 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de30  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de50  000000d1 00000001 c04398c3 c0381668 c01cf064 c01cf054 00000000 00000000
[    1.570002] de70  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] de90  00000000 00000000 00000000 00000000 c04398d4 c0381668 c01cfddc c01cfc2c
[    1.570002] deb0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.570002] Process swapper (pid: 1, stack limit = 0xc18202f0)
[    1.570002] Stack: (0xc1821f08 to 0xc1822000)
[    1.570002] 1f00:                   c1821f24 c1821f18 c01cf18c c0271db4 c1821f4c c1821f28
[    1.570002] 1f20: c01d0294 c01cf174 00000007 c049ff3c 00000000 c0521280 0000009f c048d258
[    1.570002] 1f40: c1821f64 c1821f50 c01ceaa0 c01d0238 00000000 00000007 c1821f7c c1821f68
[    1.570002] 1f60: c049ffa0 c01cea8c 56bfbaf7 000075be c1821fb4 c1821f80 c000a3fc c049ff48
[    1.570002] 1f80: 00000000 c0413ebc c1821fb4 00000007 00000007 c04aae88 c04aae68 c0521280
[    1.570002] 1fa0: 0000009f c04aef6c c1821ff4 c1821fb8 c048d8c4 c000a370 00000007 00000007
[    1.570002] 1fc0: c048d258 c048d7d8 c0031d20 00000000 c048d7d8 c0031d20 00000013 00000000
[    1.570002] 1fe0: 00000000 00000000 00000000 c1821ff8 c0031d20 c048d7e4 aae8aae8 aae8aae8
[    1.570002] Backtrace:
[    1.570002] [<c0271da8>] (sunxi_mci_rescan_card+0x0/0x4c) from [<c01cf18c>] (sif_platform_rescan_card+0x24/0x2c)
[    1.570002] [<c01cf168>] (sif_platform_rescan_card+0x0/0x2c) from [<c01d0294>] (esp_sdio_init+0x68/0x210)
[    1.570002] [<c01d022c>] (esp_sdio_init+0x0/0x210) from [<c01ceaa0>] (esp_common_init+0x20/0x38)
[    1.570002] [<c01cea80>] (esp_common_init+0x0/0x38) from [<c049ffa0>] (esp_init+0x64/0x84)
[    1.570002]  r4:00000007 r3:00000000
[    1.570002] [<c049ff3c>] (esp_init+0x0/0x84) from [<c000a3fc>] (do_one_initcall+0x98/0x168)
[    1.570002] [<c000a364>] (do_one_initcall+0x0/0x168) from [<c048d8c4>] (kernel_init+0xec/0x1a8)
[    1.570002]  r9:c04aef6c r8:0000009f r7:c0521280 r6:c04aae68 r5:c04aae88
[    1.570002] r4:00000007
[    1.570002] [<c048d7d8>] (kernel_init+0x0/0x1a8) from [<c0031d20>] (do_exit+0x0/0x660)
[    1.570002] Code: e59f3028 e7933100 e3530000 1a000000 (e7f001f2)
[    2.776953] ---[ end trace cdb2e77eb4bbe170 ]---
[    2.782210] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[    2.782218]
[    2.792647] Rebooting in 5 seconds..

晕哥 · 2018-09-19 14:28:56

kernel BUG at drivers/mmc/host/sunxi-mci.c:2656!

TF/SD卡电路有问题?还是驱动没配好?

cassette · 2018-09-19 17:09:26

晕哥说：

kernel BUG at drivers/mmc/host/sunxi-mci.c:2656!
TF/SD卡电路有问题?还是驱动没配好?

确实config搞错了，重新配置了一遍，编译正常

但是kernel启动后挂载根文件出错了

 
[    1.221294] *******************Try sdio*******************
[    1.228825] TCP: cubic registered
[    1.232742] NET: Registered protocol family 17
[    1.237921] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    1.246719] ThumbEE CPU extension supported.
[    1.251613] Registering SWP/SWPB emulation handler
[    1.258171] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.267158] *******************Try sd *******************
[    1.273453] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.282038] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.292032] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.302883] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.311480] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.320347] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[    1.329219] sunxi-rtc sunxi-rtc: setting system clock to 1970-01-01 00:00:17 UTC (17)
[    1.339431] ALSA device list:
[    1.342909]   #0: audiocodec
[    1.346642] Waiting for root device /dev/mmcblk0p2...
[    1.355516] mmc0: new high speed SDHC card at address 1234
[    1.362258] mmcblk0: mmc0:1234 SA16G 14.6 GiB
[    1.369305]  mmcblk0: p1 p2
[    1.373376] mmcblk mmc0:1234: Card claimed for testing.
[    1.379301] mmc0:1234: SA16G 14.6 GiB
[    1.383712] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[    1.392560] *******************sd init ok*******************
[    1.399101] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.407865] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.416497] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.425133] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.433671] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.442303] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.467269] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
[    1.476807] Backtrace:

晕哥 · 2018-09-19 17:13:24

/dev/mmcblk0p2 不是一个合法的分区, 文件系统不对?没有挂载起来.
要按照要求在PC下格式化一下, mkfs.extX ??

cassette · 2018-09-19 17:32:01

晕哥说：

/dev/mmcblk0p2 不是一个合法的分区, 文件系统不对?没有挂载起来.
要按照要求在PC下格式化一下, mkfs.extX ??

将卡分区删除，重新格式化，考入一个最小的rootfs

报如下错误

[    1.426855] *******************sd init ok*******************
[    1.433318] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.442161] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.450801] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.459327] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.467958] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.476579] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.491722] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.502381] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.537268] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.546579] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.556482] devtmpfs: mounted
[    1.560130] Freeing init memory: 140K
[    1.589523] Kernel panic - not syncing: No init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[    1.603595] Backtrace:
[    1.606540] [<c0013410>] (dump_backtrace+0x0/0x110) from [<c0354534>] (dump_stack+0x18/0x1c)
[    1.616101]  r6:c049c090 r5:c049c0b0 r4:c04e5fc0 r3:00000001
[    1.622892] [<c035451c>] (dump_stack+0x0/0x1c) from [<c0354918>] (panic+0x78/0x1cc)
[    1.631584] [<c03548a0>] (panic+0x0/0x1cc) from [<c03544f8>] (init_post+0xa8/0xcc)
[    1.640179]  r3:c181db40 r2:00000010 r1:00001a33 r0:c0403bbe
[    1.646949]  r7:c04e5fc0
[    1.649964] [<c0354450>] (init_post+0x0/0xcc) from [<c047e950>] (kernel_init+0x170/0x1a8)
[    1.659228]  r4:00000007 r3:c1401798
[    1.663502] [<c047e7e0>] (kernel_init+0x0/0x1a8) from [<c0031df4>] (do_exit+0x0/0x66c)
[    1.672491] Rebooting in 5 seconds..
[    6.676867] Restarting Linux version 3.4.39 (qh@ubuntu) (gcc version 4.6.3 20120201 (prerelease) (crosstool-NG linaro-1.13.1-2012.02-20120222 - Linaro GCC 2012.02) ) #4 Thu Jan 11 13:00:40 CST 2018
[    6.676883]

晕哥 · 2018-09-19 17:40:29

Try passing init= option to kernel

bootargs 里面 init 参数指定第一个进程

cassette · 2018-09-20 01:12:10

晕哥说：

Try passing init= option to kernel
bootargs 里面 init 参数指定第一个进程

是否指的是Uboot传参，

不太了解这个，可否详细指引一下，

环境是主线uboot+BSP kernel

谢谢

最近编辑记录 cassette (2018-09-20 01:13:36)

晕哥 · 2018-09-20 06:43:46

可以的，改一下 u-boot的 bootargs 就可以了，
有几种修改方法，论坛里面搜一下。

fypp · 2018-09-25 13:49:41

1066950103 说：

坑哥说我这个正常我认为我是那里没有做的好。我从0开始在来了一遍。发现之前其实可以了的只是，lcd的分辨率不对导致登陆那里没有显示出来。系统正常运行后uart0 串口不能交互了。但是lcd上出现了用户登陆提示以及光标说明系统正常运行了。我现在需要让uart0 具有交互，以及想登陆系统请问用户名和密码是好多呢？在buildroo里面可以配置么？

我这里用4.13的内核，也遇到启动到这里卡住的问题。楼主最后是怎么解决的？

晕哥 · 2018-09-25 13:59:37

fypp 说：

1066950103 说：
坑哥说我这个正常我认为我是那里没有做的好。我从0开始在来了一遍。发现之前其实可以了的只是，lcd的分辨率不对导致登陆那里没有显示出来。系统正常运行后uart0 串口不能交互了。但是lcd上出现了用户登陆提示以及光标说明系统正常运行了。我现在需要让uart0 具有交互，以及想登陆系统请问用户名和密码是好多呢？在buildroo里面可以配置么？
我这里用4.13的内核，也遇到启动到这里卡住的问题。楼主最后是怎么解决的？

什么提示信息？

fypp · 2018-09-25 14:49:12

晕哥说：

fypp 说：
1066950103 说：
坑哥说我这个正常我认为我是那里没有做的好。我从0开始在来了一遍。发现之前其实可以了的只是，lcd的分辨率不对导致登陆那里没有显示出来。系统正常运行后uart0 串口不能交互了。但是lcd上出现了用户登陆提示以及光标说明系统正常运行了。我现在需要让uart0 具有交互，以及想登陆系统请问用户名和密码是好多呢？在buildroo里面可以配置么？
我这里用4.13的内核，也遇到启动到这里卡住的问题。楼主最后是怎么解决的？
什么提示信息？

[    1.002502] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input                          /input0
[    1.011495] sun6i-rtc 1c20400.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.018426] sun6i-rtc 1c20400.rtc: RTC enabled
[    1.022979] i2c /dev entries driver
[    1.027967] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-004                          8/input/input1
[    1.037505] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, now                          ayout=0)
[    1.106434] sunxi-mmc 1c0f000.mmc: base:0xc4981000 irq:23
[    1.153643] mmc0: host does not support reading read-only switch, assuming wr                          ite-enable
[    1.163923] mmc0: new high speed SDHC card at address aaaa
[    1.169997] sunxi-mmc 1c10000.mmc: base:0xc4985000 irq:24
[    1.176598] usbcore: registered new interface driver usbhid
[    1.182197] usbhid: USB HID core driver
[    1.186803] mmcblk0: mmc0:aaaa SU16G 14.8 GiB
[    1.193275] sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01c23000 not r                          egistered
[    1.201367] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.208930]  mmcblk0: p1 p2
[    1.215895] NET: Registered protocol family 17
[    1.220584] Key type dns_resolver registered
[    1.225001] Registering SWP/SWPB emulation handler
[    1.235307] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto su                          pply vcc not found, using dummy regulator
[    1.246817] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.252607] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus                           number 3
[    1.261754] hub 3-0:1.0: USB hub found
[    1.265643] hub 3-0:1.0: 1 port detected
[    1.270970] using random self ethernet address
[    1.275485] using random host ethernet address
[    1.281121] usb0: HOST MAC 8e:cf:26:d6:b1:83
[    1.285461] usb0: MAC 02:a6:8d:82:9b:23
[    1.289429] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day                           2008
[    1.296952] g_cdc gadget: g_cdc ready
[    1.303090] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    1.312606] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:00:0                          5 UTC (5)
[    1.320838] vcc5v0: disabling
[    1.323830] ALSA device list:
[    1.326862]   #0: V3s Audio Codec
[    1.331737] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incomp                          atibilities
[    1.341187] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incomp                          atibilities
[    1.548366] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O                          pts: (null)
[    1.556634] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.564782] devtmpfs: mounted
[    1.569033] Freeing unused kernel memory: 1024K
[    1.698646] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
[    1.784013] Adding 131068k swap on /swap.  Priority:-1 extents:1 across:13106                          8k SS
[   10.886447] random: crng init done

启动卡在这里，没有出现登录界面。

晕哥 · 2018-09-25 14:53:27

你的根文件系统有问题，请重新格式化第二个分区并把根文件系统拷进去, 或者换一张TF卡试一试.

fypp · 2018-09-25 15:16:56

晕哥说：

你的根文件系统有问题，请重新格式化第二个分区并把根文件系统拷进去, 或者换一张TF卡试一试.

重新制作试过了，还是卡在这里。我用网盘共享的文件启动发现是正常的，不知道我自己制作的时候哪里出了问题。我看了下/dev/ 下没有console和log，这个有影响吗？在哪个阶段会生成这个两个文件。

晕哥 · 2018-09-25 15:23:18

fypp 说：

晕哥说：
你的根文件系统有问题，请重新格式化第二个分区并把根文件系统拷进去, 或者换一张TF卡试一试.
重新制作试过了，还是卡在这里。我用网盘共享的文件启动发现是正常的，不知道我自己制作的时候哪里出了问题。我看了下/dev/ 下没有console和log，这个有影响吗？在哪个阶段会生成这个两个文件。

有影响，一定要有 /dev/console 文件.

创建 console 设备文件的方法:

mkdir dev -p
cd dev/
sudo mknod console c 5 1

fypp · 2018-09-25 15:57:15

晕哥说：

fypp 说：
晕哥说：
你的根文件系统有问题，请重新格式化第二个分区并把根文件系统拷进去, 或者换一张TF卡试一试.
重新制作试过了，还是卡在这里。我用网盘共享的文件启动发现是正常的，不知道我自己制作的时候哪里出了问题。我看了下/dev/ 下没有console和log，这个有影响吗？在哪个阶段会生成这个两个文件。
有影响，一定要有 /dev/console 文件.
创建 console 设备文件的方法:
mkdir dev -p
cd dev/
sudo mknod console c 5 1

U-Boot SPL 2017.01-rc2-00057-g32ab180 (Sep 24 2018 - 03:47:58)
DRAM: 64 MiB
Trying to boot from MMC1

U-Boot 2017.01-rc2-00057-g32ab180 (Sep 24 2018 - 03:47:58 -0700) Allwinner Techn                                                                                                                                                             ology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM:  64 MiB
MMC:   SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment

In:    serial@01c28000
Out:   serial@01c28000
Err:   serial@01c28000


U-Boot 2017.01-rc2-00057-g32ab180 (Sep 24 2018 - 03:47:58 -0700) Allwinner Techn                                                                                                                                                             ology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM:  64 MiB
MMC:   SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment

In:    serial@01c28000
Out:   serial@01c28000
Err:   serial@01c28000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
292 bytes read in 20 ms (13.7 KiB/s)
## Executing script at 41900000
reading zImage
3949696 bytes read in 201 ms (18.7 MiB/s)
reading sun8i-v3s-licheepi-zero-dock.dtb
11856 bytes read in 26 ms (445.3 KiB/s)
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Device Tree to 42dfa000, end 42dffe4f ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.13.16-licheepi-zero+ (codixu@ubuntu) (gcc version                                                                                                                                                              7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f919                                                                                                                                                             77701] (Linaro GCC 7.3-2018.05)) #1 SMP Mon Sep 24 08:04:54 PDT 2018
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio                                                                                                                                                             n cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Zero with Dock
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] percpu: Embedded 16 pages/cpu @c3f5f000 s33868 r8192 d23476 u6553                                                                                                                                                             6
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pag                                                                                                                                                             es: 16256
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 console=tty0 ro                                                                                                                                                             otwait root=/dev/mmcblk0p2 earlyprintk rw
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 55096K/65536K available (6144K kernel code, 217K rwdata,                                                                                                                                                              1436K rodata, 1024K init, 261K bss, 10440K reserved, 0K cma-reserved, 0K highmem                                                                                                                                                             )
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0700000   (7136 kB)
[    0.000000]       .init : 0xc0900000 - 0xc0a00000   (1024 kB)
[    0.000000]       .data : 0xc0a00000 - 0xc0a366c0   ( 218 kB)
[    0.000000]        .bss : 0xc0a3d7f0 - 0xc0a7efec   ( 262 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU event tracing is enabled.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:                                                                                                                                                              0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 43980                                                                                                                                                             46511097ns
[    0.000018] Switching to timer-based delay loop, resolution 41ns
[    0.000178] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_                                                                                                                                                             idle_ns: 79635851949 ns
[    0.000413] Console: colour dummy device 80x30
[    0.000851] console [tty0] enabled
[    0.000892] Calibrating delay loop (skipped), value calculated using timer fr                                                                                                                                                             equency.. 48.00 BogoMIPS (lpj=240000)
[    0.000931] pid_max: default: 32768 minimum: 301
[    0.001069] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001100] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001720] CPU: Testing write buffer coherency: ok
[    0.002112] /cpus/cpu@0 missing clock-frequency property
[    0.002153] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002618] Setting up static identity map for 0x40100000 - 0x40100060
[    0.002820] Hierarchical SRCU implementation.
[    0.003351] smp: Bringing up secondary CPUs ...
[    0.003383] smp: Brought up 1 node, 1 CPU
[    0.003403] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.003422] CPU: All CPU(s) started in SVC mode.
[    0.004213] devtmpfs: initialized
[    0.007273] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7                                                                                                                                                              rev 5
[    0.007601] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma                                                                                                                                                             x_idle_ns: 19112604462750000 ns
[    0.007653] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.007830] pinctrl core: initialized pinctrl subsystem
[    0.008689] random: get_random_u32 called from bucket_table_alloc+0xfc/0x224                                                                                                                                                              with crng_init=0
[    0.008858] NET: Registered protocol family 16
[    0.009314] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.010537] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint                                                                                                                                                              registers.
[    0.010587] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.023462] SCSI subsystem initialized
[    0.023801] usbcore: registered new interface driver usbfs
[    0.023890] usbcore: registered new interface driver hub
[    0.023996] usbcore: registered new device driver usb
[    0.024277] pps_core: LinuxPPS API ver. 1 registered
[    0.024305] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome                                                                                                                                                             tti <giometti@linux.it>
[    0.024354] PTP clock support registered
[    0.024578] Advanced Linux Sound Architecture Driver Initialized.
[    0.026399] clocksource: Switched to clocksource arch_sys_counter
[    0.036684] NET: Registered protocol family 2
[    0.037289] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.037348] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.037384] TCP: Hash tables configured (established 1024 bind 1024)
[    0.037531] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.037593] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.037823] NET: Registered protocol family 1
[    0.038430] RPC: Registered named UNIX socket transport module.
[    0.038473] RPC: Registered udp transport module.
[    0.038490] RPC: Registered tcp transport module.
[    0.038507] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.040554] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.049540] NFS: Registering the id_resolver key type
[    0.049622] Key type id_resolver registered
[    0.049640] Key type id_legacy registered
[    0.050658] random: fast init done
[    0.053463] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2                                                                                                                                                             49)
[    0.053517] io scheduler noop registered
[    0.053535] io scheduler deadline registered
[    0.053808] io scheduler cfq registered (default)
[    0.053836] io scheduler mq-deadline registered
[    0.053854] io scheduler kyber registered
[    0.058258] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.126731] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.130057] console [ttyS0] disabled
[    0.150356] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 15                                                                                                                                                             00000) is a U6_16550A
[    0.737619] console [ttyS0] enabled
[    0.744357] libphy: Fixed MDIO Bus: probed
[    0.749058] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    0.754873] dwmac-sun8i 1c30000.ethernet: No regulator found
[    0.760664] dwmac-sun8i 1c30000.ethernet: Will use internal PHY
[    0.766885] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    0.772566] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supporte                                                                                                                                                             d
[    0.779838] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    0.785504] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supporte                                                                                                                                                             d
[    0.792754] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    0.797737] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    0.804707] libphy: stmmac: probed
[    0.809962] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.816634] ehci-platform: EHCI generic platform driver
[    0.822152] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.827858] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus n                                                                                                                                                             umber 1
[    0.835804] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    0.866421] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    0.873594] hub 1-0:1.0: USB hub found
[    0.877583] hub 1-0:1.0: 1 port detected
[    0.882092] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.888412] ohci-platform: OHCI generic platform driver
[    0.893962] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    0.900706] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus n                                                                                                                                                             umber 2
[    0.908693] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    0.981497] hub 2-0:1.0: USB hub found
[    0.985340] hub 2-0:1.0: 1 port detected
[    0.992907] udc-core: couldn't find an available UDC - added [g_cdc] to list                                                                                                                                                              of pending drivers
[    1.002529] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input                                                                                                                                                             /input0
[    1.011509] sun6i-rtc 1c20400.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.018446] sun6i-rtc 1c20400.rtc: RTC enabled
[    1.022994] i2c /dev entries driver
[    1.027996] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-004                                                                                                                                                             8/input/input1
[    1.037520] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, now                                                                                                                                                             ayout=0)
[    1.106448] sunxi-mmc 1c0f000.mmc: base:0xc4981000 irq:23
[    1.153631] mmc0: host does not support reading read-only switch, assuming wr                                                                                                                                                             ite-enable
[    1.163914] mmc0: new high speed SDHC card at address aaaa
[    1.169992] sunxi-mmc 1c10000.mmc: base:0xc4985000 irq:24
[    1.176587] usbcore: registered new interface driver usbhid
[    1.182187] usbhid: USB HID core driver
[    1.186794] mmcblk0: mmc0:aaaa SU16G 14.8 GiB
[    1.193258] sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01c23000 not r                                                                                                                                                             egistered
[    1.201349] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.208916]  mmcblk0: p1 p2
[    1.215873] NET: Registered protocol family 17
[    1.220568] Key type dns_resolver registered
[    1.224987] Registering SWP/SWPB emulation handler
[    1.235277] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto su                                                                                                                                                             pply vcc not found, using dummy regulator
[    1.246796] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.252584] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus                                                                                                                                                              number 3
[    1.261741] hub 3-0:1.0: USB hub found
[    1.265634] hub 3-0:1.0: 1 port detected
[    1.270956] using random self ethernet address
[    1.275471] using random host ethernet address
[    1.281101] usb0: HOST MAC be:50:aa:2c:22:94
[    1.285439] usb0: MAC a2:1e:00:16:82:90
[    1.289405] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day                                                                                                                                                              2008
[    1.296933] g_cdc gadget: g_cdc ready
[    1.303068] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    1.312557] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:00:0                                                                                                                                                             5 UTC (5)
[    1.320792] vcc5v0: disabling
[    1.323786] ALSA device list:
[    1.326817]   #0: V3s Audio Codec
[    1.331910] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incomp                                                                                                                                                             atibilities
[    1.341365] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incomp                                                                                                                                                             atibilities
[    1.398757] EXT4-fs (mmcblk0p2): recovery complete
[    1.405563] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O                                                                                                                                                             pts: (null)
[    1.413814] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.421855] devtmpfs: mounted
[    1.426036] Freeing unused kernel memory: 1024K
[    1.539973] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
[    1.624663] Adding 131068k swap on /swap.  Priority:-1 extents:1 across:13106                                                                                                                                                             8k SS

创建了console, 启动到这里还是卡住了。另外我用网盘的镜像时，板上的哪个绿灯没有亮；自己制作的就亮在那里了...
晕哥，还有其他可能吗？

晕哥 · 2018-09-25 16:24:23

看了你的启动log, 没有显示bootargs ?是不是没有按照一楼的要求改？

fypp · 2018-09-26 17:55:22

晕哥说：

看了你的启动log, 没有显示bootargs ?是不是没有按照一楼的要求改？

我是通过写入boot.src来写入的。仔细对比了下，百度网盘中的zero_imager.zip的boot.cmd有问题，多了个console=tty0,去掉就好了。多谢晕哥指导。

setenv bootargs console=ttyS0,115200 panic=5 console=tty0 rootwait root=/dev/mmcblk0p2 earlyprintk rw
load mmc 0:1 0x41000000 zImage
load mmc 0:1 0x41800000 sun8i-v3s-licheepi-zero-ctc.dtb
bootz 0x41000000 - 0x41800000

晕哥 · 2018-09-26 18:11:19

兄弟客气了，以后有什么学习心得分享体验都可以发上来，一可以备忘，二可以整理思路。

未来 · 2018-09-28 17:18:02

大家好请教下大家以下两步的关系，已经有“make LicheePi_Zero_defconfig” 了，“make menuconfig” 的作用是什么呢？第二步可以省略吗？
Step1：ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make LicheePi_Zero_defconfig (默认)
Step2：ARCH=arm make menuconfig

晕哥 · 2018-09-28 17:39:01

make LicheePi_Zero_defconfig:

拷贝这个文件到 https://github.com/u-boot/u-boot/blob/master/configs/LicheePi_Zero_defconfig u-boot 根目录

make menuconfig:

配置参数与驱动，可以省略.

未来 · 2018-09-28 20:25:59

make menuconfig:

配置参数与驱动，可以省略.

--->感谢晕哥指导 ^^

penlei · 2018-10-11 11:45:10

为什么我编译完内核了，没有生成USB设备，代码跑不起来找不到摄像头，怎么配置，晕哥指导一下，感谢

最近编辑记录 penlei (2018-10-11 11:45:57)

DebugDump Forum

#1 2017-11-22 09:10:12

荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#2 2017-11-22 15:03:45

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#3 2017-11-22 15:10:01

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#4 2017-11-22 15:12:02

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#5 2017-11-22 15:34:44

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#6 2017-11-22 15:38:54

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#7 2017-11-22 15:40:18

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#8 2017-12-11 16:21:48

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#9 2017-12-11 16:47:13

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#10 2017-12-11 17:01:36

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#11 2017-12-11 17:52:12

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#12 2017-12-11 19:18:34

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#13 2017-12-11 19:52:31

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#14 2017-12-11 20:43:10

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#15 2017-12-12 11:58:03

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#16 2017-12-14 09:19:55

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#17 2017-12-14 11:27:18

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#18 2017-12-23 11:09:42

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#19 2017-12-23 11:16:56

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#20 2017-12-23 16:29:57

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#21 2017-12-23 16:34:00

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#22 2017-12-23 16:38:34

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#23 2017-12-23 16:46:02

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#24 2017-12-23 18:50:37

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#25 2017-12-23 18:55:55

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#26 2018-01-07 21:52:50

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#27 2018-01-07 21:58:01

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#28 2018-01-07 22:08:05

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#29 2018-01-07 22:14:38

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#30 2018-01-07 22:23:29

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#31 2018-01-07 22:29:06

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#32 2018-01-08 11:07:32

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#33 2018-01-08 13:46:53

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#34 2018-01-13 11:01:50

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#35 2018-01-13 11:04:07

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#36 2018-03-22 10:22:57

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#37 2018-03-22 10:37:11

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#38 2018-03-22 10:43:09

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#39 2018-03-29 11:58:27

Re: 荔枝派Zero V3s开发板入坑记录 (TF/SD卡启动)(主线Linux,主线u-boot)

#40 2018-03-29 13:32:22