全志在线开发者论坛

wyljkl

校准坐标出错：
root@TinaLinux:/etc# export TSLIB_CALIBFILE=/etc/pointercal
root@TinaLinux:/etc# export TSLIB_CONFFILE=/etc/ts.conf
root@TinaLinux:/etc# export TSLIB_PLUGINDIR=/usr/lib/ts
root@TinaLinux:/etc# export TSLIB_CONSOLEDEVICE=/dev/ttyS2
root@TinaLinux:/etc# export TSLIB_FBDEVICE=/dev/fb0
root@TinaLinux:/etc# export TSLIB_TSDEVICE=/dev/input/event0
root@TinaLinux:/etc# ts_calibrate
open consoledevice: No such file or directory
KDSETMODE: Bad file descriptor

现在evtest有坐标就是不准，想要校准坐标：

下面是设备树配置：

想要知道这几个参数是什么作用，第一次调电阻触摸，非常感谢！！！

wyljkl

现在有一个1920x1080的edp屏，通过芯片转换，mipi转edp,它的时序dclk要配置到145M，tina可以配置到这个时序吗？,看用户手册里面没有mipi相关的寄存器

wyljkl

请问一下，有没有办法实现tina系统在启动的时候做到去加载相应的驱动，根据接的不同屏和触摸？有做过的大佬给点思路和参考，非常感谢！

wyljkl

@qingqingxiaozi 好的，感谢

wyljkl

请问一下，100s的melis2.0启动卡在这个位置是什么原因？

wyljkl

机器突然断电，但是板子上有一些电容，但仍然会放电导致屏闪屏，有什么好的办法吗？软件/硬件分别有哪些方式来解决，各位大佬支支招

wyljkl

@xiaowenge 不是tina,是主线内核

wyljkl

请问一下，全志的tina可以弄开机进度条吗？，之前主线是可以弄开机进度条的

wyljkl

@gkhan 我现在也遇到这个问题，PhoenxSuit不能升级固件，上面这个链接打不开了

wyljkl

@whycan 你好，我现在按照这个方式出现如下报错：

root@TinaLinux:/# cat /sys/devices/platform/soc@3000000/soc@3000000\:usbc0@0/usb
_device 
[  593.130091] 
[  593.130091] rmmod_device_driver
[  593.130091] 
[  593.136883] rmmod_device_driver()222 WARN: get power supply failed
[  593.143937] android_work: sent uevent USB_STATE=DISCONNECTED
[  593.150587] 
[  593.150587] insmod_device_driver
[  593.150587] 
device_chose finished!
root@TinaLinux:/# [  593.320672] sunxi_set_cur_vol_work()489 WARN: get power supply failed
[  593.357447] android_work: sent uevent USB_STATE=CONNECTED
[  593.370148] sunxi_set_cur_vol_work()489 WARN: get power supply failed
[  593.429780] configfs-gadget gadget: high-speed config #1: c
[  593.436336] android_work: sent uevent USB_STATE=CONFIGURED

root@TinaLinux:/# adb
adb_shell  adbd
root@TinaLinux:/# adb
adb_shell  adbd
root@TinaLinux:/# adbd
init adb main
[adbd D]qemu_pipe_open: Could not open /dev/qemu_pipe: No such file or directory[adbd D]Handling main()
Handling main()
[adbd D]Warning: ADB_EXTERNAL_STORAGE is not set.  Leaving EXTERNAL_STORAGE unchanged.
cannot bind 'tcp:5037'
root@TinaLinux:/# adbd
init adb main
[adbd D]qemu_pipe_open: Could not open /dev/qemu_pipe: No such file or directory[adbd D]Handling main()
Handling main()
[adbd D]Warning: ADB_EXTERNAL_STORAGE is not set.  Leaving EXTERNAL_STORAGE unchanged.
cannot bind 'tcp:5037'
root@TinaLinux:/# adbd -D
init adb main
[adbd D]qemu_pipe_open: Could not open /dev/qemu_pipe: No such file or directory[adbd D]Handling main()
Handling main()
[adbd D]Warning: ADB_EXTERNAL_STORAGE is not set.  Leaving EXTERNAL_STORAGE unchanged.
cannot bind 'tcp:5037'

wyljklLV 5

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