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@Momo-0 The 3.5mm headphone jack has output and MIC functions.
@jack_admin 我觉得也不会影响, 但是实际情况就是输入不了CP, 很奇怪, 明天再试一试
@george Never mind. It just started working. No clue why, but I'll monitor it and let you know if it starts to get flaky.
@mez62 可以插上试试
@Albert 可以试试普通pcie网卡有没有识别
@nosorrow 你把你更新失败的信息贴上来很难吗?开头忽略的原因有很多,谁知道你是因为源配置错误,还是压根没联网?还是因为用的是国外的源被屏蔽了?
想解决问题要先把你遇到的问题描述清楚好不好,光在这里有一句没一句的说,大家压根没法帮你。
你贴个日志或者截图出来行么,还有你更新源之前确保你联网了吗?DNS 配置正常了吗?
@weiweiwei 没问题。
@weiweiwei 这个是匹配4b板
@george Is there a possibility for /boot/ on the FLASH and then the root partition being on the nvme drive with the uboot?
@weiweiwei 我是用 echo 115 > /sys/class/gpio/export这个指令弄的
@george Many thanks for your reply. Is there any guide about how to compile mpp/rknpu module with cool pi kernel?
And is it possible to compile cool pi kernel 6.1 with panfork?
@jack_admin 那要怎么更新呢
@28717885 发规格书看看,具体是什么东西?
@weiweiwei 这个export每次启动都需要重新运行的。你可以把这个命令写入/etc/rc.local开机自动运行。
貌似是arch带的编译器版本太高了 用老编译器编的内核可以正常使用panthor
@weiweiwei 参考如下文档 https://cool-pi.com/topic/72/coolpi-4b硬件扩展四-gpio/2
@jack_admin 你好,这个的引脚是怎么使用的,我用引脚显示无权限
@nosorrow 参考如下文档安装中文输入法: https://cool-pi.com/topic/470/ubuntu22-04安装fcitx5中文输入法?_=1721898203596