@qys2022 github下载coolpi的内核源码。
Posts made by george
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RE: CM5 sctp运行报错
@asdf SCTP的协议是需要内核支持的,你要再内核源码中开启相关配置,重新编译替换内核,然后在文件系统安装对应的包才可以正常使用。
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RE: Strange screen-freezing issue
@murraytodd I just tested the image of 22.04 and 23.04, and there was no phenomenon you described. Whether creating a new user with a shell or using the image interface, it was normal. After logging in, the new user can operate the system normally, including restarting, logging out, and other operations.
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CM5 camera cable layout release
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One MIPI interface camera, compatible with standard 15pin camera modules such as Raspberry Pi and JETSON.
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Two MIPI interface cameras are available, compatible with standard 15pin camera modules such as Raspberry Pi and JETSON. It can support simultaneous operation of two channels.
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RE: Coolpi support 32GB of RAM
@HU The CP4 machine currently does not have a 32GB RAM version. We will soon launch a CP4-PRO machine that can replace DDR particles and WIFI modules, and can support up to 32GB RAM
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RE: 连接器型号
@qys2022 下面是MXM连接器规格书和对应的贴片铜螺母,封装都是一样的,按照板子的实际高度选择不同规格。
- AS0B821-S78B-7H AS0B821-S78B-7H.PDF Copper pillar SMTSO3050CTJ
- AS0B821-S55B-7H AS0B821-S55B-7H.PDF Copper pillar SMTSO3025CTJ
- AS0B821-S43B-7H AS0B821-S43B-7H.PDF Copper pillar SMTSO3015CTJ
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RE: ubuntu 0306 有时桌面卡死
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目前跟踪到的问题是,视频窗口全屏状态下,gnome会发afbc的图层格式给VOP,但这种格式是VOP Esmart图层不支持的类型,内核监测到这种异常图层就会报不支持的log,屏蔽掉出错log浏览器视频播放不会有影响。
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然后测试了QV4L2打开摄像头然后全屏,没有发现黑屏的现象,可以参考一下QV4L2的全屏操作方式。
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RE: Ubuntu23.04 for CoolPi
@wuming 确认loader有没有更新到最新,先连接USB到电脑,然后短按rst一次,然后按三次PWR按键,机器就会进入UMS模式。
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RE: Coolpi uses UMS to update the system
@Twsuts 这个固件是百度网盘或者onedrive下载的系统img格式固件。不是内核编译脚本生成的。
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Ubuntu23.04 for CoolPi
Default Account
username:coolpi password:123
Update GPU driver
sudo add-apt-repository ppa:george-coolpi/mali-g610 sudo apt-get dist-upgrade
Update multimedia decoding library
sudo add-apt-repository ppa:george-coolpi/multimedia sudo apt-get dist-upgrade