@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.

@happyday
默认是DHCP自动获取的，你可以改为固定IP，网上很多资料。百度一下就能解决。

@george a301c2f3-47d4-4352-a23f-891dc803bed6-image.png
只找到了这个

@santu
重启和重新上电以后运行如下命令发出来

@markerrors 我也遇到了，然后解决办法是，把wifi密码的认证模式从wpa3转为wpa2就可以了。

just use flatpak

https://flathub.org/apps/com.tencent.WeChat

there are many app on flathub with arch64 support.

@plumlis The performance is perfect, there is absolutely no issues present, on glmark2 with Xorg all tests are running between 1400-1500 fps(this is heavily window system dependent so take it with a HEAVY grain of salt when making comparisons!!!). I have much better battery life as well. Everything is much better than my previous laptop.

My harddrive I used to compile armbian with 6.1 broke, all though If you are willing I could send patches, the issue with my specific setup is that it highly depends on out of tree patches. Perhaps I might be able to upstream some of it to the coolpi armbian github? Although the issue with that is that I am locked out of my google accounts currently.

If you are willing to put in (not too much) effort I could send you some patches to apply to the official Coolpi Armbian repository, note that it requires a x86_64 Intel/AMD machine with Linux and Docker(If you dont use Ubuntu).

@george f6f20523-e3f9-4469-a03f-6db9b80bc62d-image.png

我是做SPI设备驱动，但是默认情况下Master端不打开DMA，我也测试了。如何设置为master mode呢？

@28717885
参考如下文档
https://cool-pi.com/topic/514/cool-pi-cm5-laptop-linux-quick-start-guide

@plumlis
This method has been tried before, and as you said, the actual effect can be seen in the Ubuntu system. However, if it is a system with kylin and uos, it must always run in performance mode to run smoothly. We will re evaluate whether to update to the existing kernel configuration. Thank you for your suggestion.

@plumlis
The testing before AX210 was problematic. The most basic BT cannot recognize it, it seems that the firmware version of WIFI is incorrect.

@plumlis
FFmpeg can be changed to a native package. Or using the Chromium browser, the decoding issue of this player has been bothering us for a long time. Take some time later to focus on solving it.

@plumlis
The battery of the RTC connector has a spacing of 0.8mm. From the current phenomenon, it is not that the hardware RTC cannot save time, but rather that the hardware RTC time has not been synchronized with the system. So adding this battery won't make any changes.