@Momo-0
From the log information, it appears that there is an issue with the USB camera enumeration. There may be two possible scenarios: 1. Camera damage 2. Cable damage.

I've pulled the latest edk2-rk3588 changes and fixed the display bug: https://github.com/petabyt/edk2-rk3588-genbook

I won't be working on this anymore, especially since the edk2-rk3588 project isn't being actively maintained anymore (the owner has moved on).

Anybody else is welcome to pick up where I left off.

As a reminder: currently it won't boot anything through device tree mode. ACPI works but trackpad and emmc aren't supported yet, so you can't install anything.

@george It's fine for me—as a TrustZone developer, I always use a custom U-Boot and build the entire system myself.

However, it's good to keep this as a note to inform other developers.😊

@ytfycy
如下链接获取CM5-EVB的原理图和PCB文件。
https://www.cool-pi.com/docs/coolpi-cm5-evb-reference-design/

@樱月樱诗
资料正在移动到如下位置，需要更详细资料也可以发邮件george@cool-pi.com索取
https://www.cool-pi.com/docs-category/cm5/

@george 用8K的HMID接到驱动板 然后接到显示屏 是没有任何画面的 ，接到树莓派上虽然不是8K的 但有内容
b5188bc2-1a1d-4340-b541-4b68c1b33919-43a3a740167449e4f50b03c603fbbe8.jpg

@george 好的，多谢

@jugg
尝试把uboot升级到最新版本。百度网盘有最新的镜像。

@anernest
Ensure that the LCD is an EDP interface and the touch is an IIC interface. In principle, it can light up normally, but the driver part needs to be modified. Check if there are any universal specifications later.

@Momo-0 any help is appreciated

请问可以也发我一份资料吗？ 下载链接提供的模型，输出也有乱码问题。 我又尝试了下自己转换，但是rknn-llm安装whl也有问题，提示utf8编码无法解码文件。

@george 您好，我又确认了一下，在用systemctl关闭rkaiq的服务之后，读取/dev/video11就是正常的未经isp处理的图像，颜色非常暗，然后开启rkaiq_3a_server之后图像就是全黑的，使用v4l2抓图像是没有读出来数据，感觉不像是读出来了全黑的图

去年同样操作过，没问题，今年买了两台新的CM5，发现运行软件一直警告，无法解决
详细对比了去年和今年版本的差异，发现去年系统版本是

Linux coolpi 5.10.110 #2 SMP Sun Dec 22 10:43:41 CST 2023 aarch64 aarch64 aarch64 GNu/Linux

而新机器的版本是

Linux coolpi 5.10.110 #2 SMP Sun Dec 22 10:43:41 CST 2024 aarch64 aarch64 aarch64 GNu/Linux

有新老版本的差异，在尝试各种方式安装kernel无果，尝试备份老机器后，还原到新机器中也无法开机后，重刷了2023版本的系统，重装系统后运行正常。
最后，需要请教一下，新老版本在preemption model上有无差别？

After letting the Laptop rest for a few days, the cam was back shortly, went away after a few seconds though.