@veryy 把内核更新到最新版本。提供一下dmesg信息。

@mtiqbal 123

@qys2022 没有反。

@阿里
C2891521_金手指连接器_AS0B821-S55B-7H_规格书_FOXCONN(富士康)金手指连接器规格书.PDF

@jugg 这个应该是系统自带的，网上找一下如何关闭。

@maxpol
Refer to the following documents：
https://www.cool-pi.com/topic/70/coolpi-4b硬件扩展三-i2c?_=1695004097775

@maxpol I2C3 I2C5 cannot be changed to other pinsOf course, you can try opening other I2C channels.

@etrin

1. troubleshoot the power issue and try playing a network video to observe if there is a restart phenomenon.

2. If you have a debug serial port board on hand, you can try monitoring the log information. And submit it to the community for our analysis.

@qys2022 不使用PCIE3.0可以不用。

@fetsch Burn in the same way as other images, such as using an etcher.

@Orion 参数如下帖子处理，增加规则文件
https://www.cool-pi.com/topic/136/coolpi-4b-python3-gpio-operation-compatable-with-raspberry-pi/21?_=1694425872738

@fetsch coolpi:coolpi 或者coolpi:123

• Run the following command

sudo dpkg-reconfigure locales

• Pop up a dialog box and select according to the following figure
  

• Confirm and restart the system to switch to English language
  

@jugg 还是以CM5为主，现在研发都投入到CM5定制化产品和软件维护。暂时没有计划开发新的核心板。

@jugg 不好意思，暂时没有。

@TheSwede86 There is a minimum quantity requirement for keyboard customization, and how many quantities do you need. Thank you for your attention.

@jugg COOLPI CM5就是核心板，连接类型是金手指。

@igorp
Recently, I have been working hard to push CM5 NOTEBOOK to the ARMBIAN mainline. Further information will be released as soon as possible. Thank you for your support.
https://www.cool-pi.com/topic/384/cool-pi-arm-notebook-preview

@Mz3D-0 Please contact the following merchants to purchase
https://www.aliexpress.com/store/1102584120?spm=a2g0o.detail.1000007.1.741341e6SybgoR

@Mz3D-0 This product is currently not in mass production, and a separate prototype can be provided. Alternatively, it is recommended to pay attention to the CM5 machine, which offers two types of products: EVB and NOTEBOOK.