Thank you for your reply. To clarify what "laptop discharge in sleep" means - the day before I put the laptop to sleep, with around 20% of battery remaining. On the second day in the morning the laptop was off, fully discharged. When I plugged it in and turned it on, there was no wireless conectivity, the load on the CPU was increased with lots of messages like below in syslog:
``` Dec 8 13:30:10 Zveri2 kernel: [ 57.005777] rtw_8822ce 0000:03:00.0: failed to poll offset=0x5 mask=0x2 value=0x0 Dec 8 13:30:10 Zveri2 kernel: [ 57.005789] rtw_8822ce 0000:03:00.0: mac power on failed Dec 8 13:30:10 Zveri2 kernel: [ 57.005793] rtw_8822ce 0000:03:00.0: failed to power on mac Dec 8 13:30:10 Zveri2 kernel: [ 57.005795] rtw_8822ce 0000:03:00.0: leave idle state failed Dec 8 13:30:10 Zveri2 kernel: [ 57.005956] rtw_8822ce 0000:03:00.0: failed to leave ips state Dec 8 13:30:10 Zveri2 kernel: [ 57.005962] rtw_8822ce 0000:03:00.0: failed to leave idle state Dec 8 13:30:10 Zveri2 kernel: [ 57.006050] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[0] Dec 8 13:30:10 Zveri2 kernel: [ 57.006122] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[1] Dec 8 13:30:10 Zveri2 kernel: [ 57.006193] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[2] Dec 8 13:30:10 Zveri2 kernel: [ 57.006264] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[3] Dec 8 13:30:10 Zveri2 kernel: [ 57.006335] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[5] Dec 8 13:30:10 Zveri2 kernel: [ 57.006406] rtw_8822ce 0000:03:00.0: timed out to flush pci tx ring[6] ``` Now I have to add that with `options rtw88_pci disable_msi=1`, sometimes the wifi starts on boot. It works for around 20-30 minutes, and after that I get the following in the logs: ``` Dec 8 12:52:53 Zveri2 krunner[23639]: [12/08/21, 12:52:53:939] info: Store: SET_SYSTEM_IDLE idle Dec 8 12:53:18 Zveri2 krunner[23954]: Qt: Session management error: networkIdsList argument is NULL Dec 8 12:53:35 Zveri2 wpa_supplicant[1074]: wlp3s0: CTRL-EVENT-BEACON-LOSS Dec 8 12:53:35 Zveri2 kernel: [ 4589.882099] rtw_8822ce 0000:03:00.0: failed to send h2c command Dec 8 12:53:35 Zveri2 kernel: [ 4589.885182] rtw_8822ce 0000:03:00.0: failed to send h2c command ``` > please check /proc/cmdline to see the setting take effect. ``` BOOT_IMAGE=/vmlinuz-5.13.0-22-generic root=/dev/mapper/vgkubuntu-root ro quiet splash pcie_aspm.policy=performance amd_iommu=off vt.handoff=7 ``` > Please confirm the module parameters by /sys/module/rtw88_pci/parameters/ if they are set properly ``` root@Zveri2:~# cat /sys/module/rtw88_pci/parameters/disable_aspm Y root@Zveri2:~# cat /sys/module/rtw88_pci/parameters/disable_msi Y ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1952403 Title: Realtek 8822CE wireless card fails to work after laptop discharge in sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1952403/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
