Redmine

05/26/2026

10:00 AM 特域科技-K5C support #466 (solved): 串口波特率921600支持

补丁0001实现全志原串口支持921600波特率支持，未使用；
实际项目使用串口为USB-ch340串口，原ch340驱动精度较低921600波特率会有误码，所以需要更新驱动
```
commit 47f454ca3440120855f2782c7fa34191107ad9d6 (HEAD -> TeYuKeJi)
Author: Lin <zblin@kickpi.com>
Date: Tue May 26 09:44:18 2026 +0800
... zhanbin lin

05/22/2026

04:31 PM 特域科技-K5C support #466 (solved): 串口波特率921600支持

客户外设雷达固定波特率为921600
需要修改K5C串口支持921600波特率 zhanbin lin

05/21/2026

09:59 AM K9-Debian-中性缺陷 bug #463 (under verification): 10寸-MIPI屏幕未适配

zhanbin lin

05/19/2026

04:40 PM K5C-Android10-中性缺陷 bug #460 (solved): MIPI触控初始化异常

根据GT911寄存器说明，新下发的版本号若小于原版本号会无法生效
<img style="width: 817px;" src="clipboard-202605191637-yhblq.png"><br>
所以修改cfg默认设置版本号为A
```
commit 6343c6ae3d6ccea14cf55e8c78f948c3fb02dde5 (HEAD -> master)
Author: Lin <zblin@kickpi.com>
Date: Tu... zhanbin lin

04:34 PM K5C-Android10-中性缺陷 bug #460 (solved): MIPI触控初始化异常

复现方法：
先用7寸LVDS的镜像去初始化10寸MIPI屏幕
再用10寸MIPI镜像，会出现10寸MIPI触控初始化不生效的情况，导致触控异常 zhanbin lin

05/08/2026

05:41 PM K2B/K2C-Armbian-中性缺陷 bug #443: 启动异常

发现emmc启动是 内核概率会吧设备注册为/dev/mmcblk1
所以修改为挂载rootdev "LABEL=armbi_root" zhanbin lin

02:33 PM K2B/K2C-Armbian-中性缺陷 bug #443: 启动异常

/boot/boot.cmd 运行会通过读取/boot/armbianEnv.txt 设置rootdev=UUID=XXXXXXX
但是可能读取异常 读取异常时rootdev是默认值/dev/mmcblk0p1 所以无法挂载文件系统
添加修改 设置为正确的块设备挂载
``` c
diff --git a/config/bootscripts/boot-sun50i-next.cmd b/config/bootscripts/boot-sun50i-next.cm... zhanbin lin

04/30/2026

02:45 PM K9-Android13-中性缺陷 bug #441 (solved): EC200 使用异常

commit f4442d483b62f9848a53701b5d91f45db5b134f6 (HEAD -> master, origin/master, origin/HEAD)
Author: Lin <zblin@kickpi.com>
Date: Thu Apr 30 09:31:34 2026 +0800
feat(4G/5G): add EC20 EC200 and RG200U support

Signed-... zhanbin lin

02:43 PM KICKPI-T527 bug #425 (closed): 深休唤醒失败

zhanbin lin

02:42 PM K9-Android13-中性缺陷 bug #424 (solving): 5寸mipi屏触控异常

硬件反馈异常 zhanbin lin