Re: [BUG] rtw88_8723de: Wi-Fi and Bluetooth fail after warm reboot

From: Lovekesh Solanki

Date: Wed Jul 29 2026 - 05:57:37 EST


Hi,

Could you provide the following:
1) Full dmesg after warm and cold boot
2) 'journalctl -k -b -1' after warm boot

Also please run a few tests,
1) Unload rtw88_8723de only or btusb only and perform warm reboot
and see if both of them are broken while unloading only one driver
2) Repeat the above with a delay like sleep 0, 1, 3, 5
3) Try 'echo 1 | sudo tee /sys/bus/pci/devices/0000:02:00.0/reset'
after warm reboot see if it pci function reset recovers wifi

Also provide output of 'lspci -vv -s 02:00.0' and 'lsusb -t'
after warm reboot.

That would be helpful.

Thanks,
Lovekesh