Setting /etc/modprobe.d/rtw88_pci.conf to contain options rtw88_pci disable_aspm=1 seems to have worked: no freeze. To confirm the setting: psz@ollee:~$ grep . /sys/module/rtw88_pci/parameters/* /sys/module/rtw88_pci/parameters/disable_aspm:Y /sys/module/rtw88_pci/parameters/disable_msi:N Still, there are the lines rtw_8821ce 0000:04:00.0: timed out to flush queue 2 rtw_8821ce 0000:04:00.0: firmware failed to leave lps state in dmesg (to attach in next comment), and I wonder whether those indicate some issue that should (also?) be fixed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927808 Title: rtw88_8821ce causes freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs