Posts made by george

@reallaowu
coolpi的笔记本电脑和X86的方式不同的，coolpi是通过uboot引导的，镜像也不能使用ubuntu官方发布的，请按照如下文档操作更新：
https://cool-pi.com/topic/514/cool-pi-cm5-laptop-linux-quick-start-guide

@czzzz
百度网盘有最新的NPU SDK发布包。下载替换对应的库即可。

@mxpfeng 这个核心板EMMC部分损坏。找售后处理。

@mxpfeng
uboot的地址是1000开始写，不是4000.

@mxpfeng
uboot你有没有刷过，可以先把uboot重新升级一次，然后再尝试切换EMMC。

@mxpfeng
如果切换还一直失败就可能是EMMC模组有问题了。你可以把镜像做到U盘里边，尝试使用U盘引导机器，然后进入系统以后使用linux命令格式化EMMC

sudo mkfs.ext4 /dev/mmcblk0

@mxpfeng
下载完loader以后可以先读取一下FlashID和Flash信息，看看目前默认是在哪个存储设备。

@max
I'm very sorry for any inconvenience caused. Thank you for the support of your Coolpi product. I have applied to the company for a new V20 motherboard for you free of charge. Please email your receiving address. george@cool-pi.com

@max
I think this is likely caused by a partial malfunction in the power system. You can send an email to george@cool-pi.com I provided a schematic to assist you in analyzing it together, but I did not understand what the first malfunction was like? Can you please provide a detailed description. We deeply apologize for any inconvenience caused to you.

@yusisamerican
Run the following command and upload the result.

lspci
lsusb

@Rock
The Ubuntu 24.04 image has really been released and can be obtained from Baidu Cloud or Onedrive. Thank you for your support.

@guyii
From the phenomenon you described, it appears that the onboard EMMC partition table has been damaged. Try formatting the onboard EMMC memory according to the following operation method. After successful completion, you can enter UMS mode normally.

1. Find a USB drive and use an etcher to create an image of Ubuntu on it. Remember to back up important data from the USB drive before creating it.
2. Insert the USB drive into the USB port of the laptop and start the machine. If everything goes smoothly, the machine will successfully boot from the USB drive.
3. Use commands to format onboard EMMC memory

sudo mkfs.ext4 /dev/mmcblk0

4. Remove the USB flash drive and press and hold the power button for 10 seconds to forcibly shut down the machine.
5. Connect the TypeC port to the X86 computer and press the power button multiple times to enter UMS mode.

@drw_08
We have plans to push the machine to the Armbian main line, but some business issues have not been resolved yet. We will notify you as soon as we enter the exhibition.
We will release the CM5 laptop version of Ubuntu 24.04 soon.
Thank you for your support.

@yusisamerican said in Compiling armbian for the V10 CoolPI Laptops:

E: Unable to locate package libnautilus-extension1a

The package shown in the figure cannot be found. A simpler method is to first block it.

@george

Add GPU driver

Add hardware decoding for FFMPEG videos

@jugg
比如充电芯片选择，电量计型号，包括电池充放电曲线测试及后期的软件调试，我们可以提供支持。你要做的就是自己设计一块充放电管理的板子。

@jugg
直接买一个12V的电池模块就可以用了。
如果要想自己设计一个，可以系统获取电量的，我们可以提供设计方法。

@Xelef2000
You can send an email if you need schematics: george@cool-pi.com

@jugg
我们暂时没有这种模组推荐，充放电管理要做好，其实还是有一些难度的。这个如果你有兴趣，我们可以提供指导。

@ytfycy
感觉还是配置问题导致的，直接刷我们发布的镜像有没有问题？

@ytfycy
ifconfig结果发上来。

@ytfycy
从log信息看没有什么异常：

[   80.959110] fuxi_phy link phy speed changed,0->2
[   80.959199] fuxi_phy now is link up, mac_speed=1000.
[   80.959262] fxgmac_phy_update_link phy reg1=0x796d, 0x796d
[   80.959316] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready

ping 不通吗？ifconfig看一下。

@ytfycy
shell输入

dmesg >log.txt

然后拷贝发出来。

@ytfycy
上传一份完整的dmesg log。

@樱月樱诗 USB接的哪一个口？应该是接上层USB3.0接口。

@Rock
The current human-computer interaction interface of uboot is not yet perfect. We are trying to do this and will notify you of the version launch as soon as possible. Thank you for your support.

@ytfycy这个logo信息是不对的。

开源笔记本拆机方法，点击播放