@prcups
Panthor needs to be loaded in KO mode.

@prcups said in Try to Use Archlinux Arm:

Direct firmware load for arm/mali/arch10.8/mali_csffw.bin failed with error -2

This bin file path needs to be modified.

@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.

@Albert
标准的PCIE连接器接入的电压值是12V，先确认TYPEC接口默认诱导出了12V电压。然后可以尝试先使用网卡等设备测试，确保正常工作以后再使用PCIE转SATA的转接板。

@mainbord
The efficiency of the Panthor driver is currently lower, and we look forward to future updates.

@mainbord
The mali_csffw.bin path corresponding to the Panthor driver needs to be modified. The dmesg information will show the new loading path, and copying it on the system will enable GPU acceleration.

@rippanda12
Thank you for your support of Coolpi products. Could you further introduce the features and advantages of the system? We hope to see CM5-LAPTOP products perfect your system.

@plumlis
The function of switching between speakers and headphones is now OK, and the 6.1 kernel has been updated to the latest version.
Then/etc/rc.local blocks the following options：

#amixer -c 2 cset numid=4 192
#amixer -c 2 cset numid=2 4,4
#amixer -c 2 cset numid=13 6
#amixer -c 2 cset numid=19 28
#amixer -c 2 cset numid=20 6

@nathan
Upgrade the Mesa version according to the following instructions, and then copy the Mali bin file to the corresponding path to enable Panthor.

sudo add-apt-repository ppa:oibaf/graphics-drivers
sudo apt update
sudo  apt-get  dist-upgrade

@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。

@mez62
好的，抽空弄一个。其实教给大家方法可能会更好，回头写个帖子，就以archlinux作为对象一步一步制作镜像。

@mez62
哎！太苦了，其它人都在干项目。欢迎更多爱好者能够加入一起维护。

@plumlis
是的，需要换回去老的mesa版本。

@plumlis
其它的功能会持续完善，音频 NPU 编解码这些都还有问题。

@plumlis
内核默认启用了panther的GPU驱动，需要先把mesa更新到24.02版本，否则就会黑屏。

sudo add-apt-repository ppa:oibaf/graphics-drivers
sudo apt update
sudo  apt-get  dist-upgrade

@santu
重启和重新上电以后运行如下命令发出来

ls /dev/ttyS*

@happyday
这个是不一样的，关于DTS的配置参考之前发的文档，或者在rockchip的DTS目录里边找一下对应的配置，其它平台的不适用。

@plumlis
内核需要修改增加驱动支持。应用层驱动已经有各个版本的ppa源支持。