装驱动(ax210的驱动好像要内核5.10以上能用,可以参考我之前的博客升级)
wget -c https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-main.tar.gz
tar -zxvf linux-firmware-main.tar.gz
cp iwlwifi-*.ucode /lib/firmware
然后reboot,wifi能正常使用但是蓝牙报错(开机自检界面):Bluetooth: hci0: Failed to load Intel firmware file (-2)
蓝牙信息:sudo dmesg | grep Blue
wifi信息:sudo dmesg | grep iwl
然后网上查了查好像是intel固件问题
更新intel固件,下载网址:https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
找个最新版然后sudo cp -ax * /lib/firmware
然后reboot,蓝牙开机能正常使用,但是关闭后打不开
sudo systemctl status bluetooth.service
看下蓝牙状态,报错:Failed to set mode: Blocked through
sudo rfkill unblock bluetooth
sudo systemctl stop bluetooth
sudo systemctl status bluetooth
sudo systemctl restart bluetooth
解决
sudo apt-get install bluez*
aptitude
sudo rfkill block bluetooth
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