@nosorrow 你把你更新失败的信息贴上来很难吗？开头忽略的原因有很多，谁知道你是因为源配置错误，还是压根没联网？还是因为用的是国外的源被屏蔽了？

想解决问题要先把你遇到的问题描述清楚好不好，光在这里有一句没一句的说，大家压根没法帮你。

你贴个日志或者截图出来行么，还有你更新源之前确保你联网了吗？DNS 配置正常了吗？

@weiweiwei 没问题。

@weiweiwei 这个是匹配4b板

@george Is there a possibility for /boot/ on the FLASH and then the root partition being on the nvme drive with the uboot?

@weiweiwei 我是用 echo 115 > /sys/class/gpio/export这个指令弄的

@george
Many thanks for your reply. Is there any guide about how to compile mpp/rknpu module with cool pi kernel?

And is it possible to compile cool pi kernel 6.1 with panfork?

@jack_admin 那要怎么更新呢

@28717885
发规格书看看，具体是什么东西？

@weiweiwei
这个export每次启动都需要重新运行的。你可以把这个命令写入/etc/rc.local开机自动运行。

貌似是arch带的编译器版本太高了
用老编译器编的内核可以正常使用panthor

@weiweiwei
参考如下文档
https://cool-pi.com/topic/72/coolpi-4b硬件扩展四-gpio/2

@jack_admin 你好，这个的引脚是怎么使用的，我用引脚显示无权限

@nosorrow
参考如下文档安装中文输入法：
https://cool-pi.com/topic/470/ubuntu22-04安装fcitx5中文输入法?_=1721898203596

Have you updated your mesa from apt source?
Like the post you linked said. You have to keep mesa version with coolpi ppa if you want hardware accelaration.

Kernel 5.10 is using panfork, Which is specific mesa version needed.
If you want newer version mesa you have to switch to kernel 6.10 and use panthor driver instead.

@etrin
There are many models in the driver kernel source code of the camera, but this can only ensure that the system recognizes the nodes. For the camera part, it is more important to debug the ISP effect file, which is highly specialized and difficult for those who have not been exposed to it to handle.

@Rebel-Rider Thank you. Just odered.

The wiki is still WIP but theres now a chinese wiki aswell

https://wiki.bredos.org/en/home
https://wiki.bredos.org/zh/home
https://wiki.bredos.org/zh-tw/home

@mainbord
At present, the mainline kernel EDP interface is not supported. The CM5-LAPTOP configuration has been submitted for mainline review and should be released soon.