Guest Posted July 27, 2022 Share Posted July 27, 2022 Hello, I have a usb wifi device which works well on nano pi neo 3.4.113-sun8i. I update to the latest ditribution 5.15.48-sunxi jammy, then I rebuild kernel drivers but now it only work on a cold boot and when I hot plug the adapter. On a warm boot the adapter with lsusb is ok but nmcli can't find the device. I have the same problem with another usb wifi adapter (lsmod is ok, but stil not working with "rmmod 8821cu" and then "modprobe 8821cu") 0 Quote Link to comment Share on other sites More sharing options...
Guest Posted July 27, 2022 Share Posted July 27, 2022 (edited) I installed drivers from a fresh install (5.15.48-sunxi jammy) : Quote git clone https://github.com/brektrou/rtl8821CU.git cd /usr/src/rtl8821CU ./dkms-install.sh apt install usb-modeswitch Must I do someting at reboot ? Are there known bugs ? Edited July 27, 2022 by sirob 0 Quote Link to comment Share on other sites More sharing options...
Guest Posted July 27, 2022 Share Posted July 27, 2022 (edited) Mmmm my mistake... it finally works with another usb wifi adapter (tplink n150 on nanopineo 5.15.48-sunxi) with no bluetooth.... but it works ! Quote git clone https://github.com/lwfinger/rtl8188eu Edited July 27, 2022 by sirob 0 Quote Link to comment Share on other sites More sharing options...
Guest Posted August 17, 2022 Share Posted August 17, 2022 Does someone know is there is a working wifi bluetooth usb dongle ? (I have the same warm up problem with two usb wifi bluetooth dongles) 0 Quote Link to comment Share on other sites More sharing options...
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