Thank you for your comment. After shut down and boot, the Wifi seems to work again (before, I used the KDE restart button). So, the restart seems to not have brought the wifi chip back to its normal operation, but OFF/ON did. This is still with the latest TW kernel. Thank you, Michael PS: I report back if the ath11k disappears again localhost:/home/miborn # dmesg -T |grep 11k [Mi, 21. Aug 2024, 07:36:55] [ T1086] ath11k_pci 0000:02:00.0: BAR 0 [mem 0x78600000-0x787fffff 64bit]: assigned [Mi, 21. Aug 2024, 07:36:55] [ T1086] ath11k_pci 0000:02:00.0: enabling device (0000 -> 0002) [Mi, 21. Aug 2024, 07:36:55] [ T1086] ath11k_pci 0000:02:00.0: MSI vectors: 32 [Mi, 21. Aug 2024, 07:36:55] [ T1086] ath11k_pci 0000:02:00.0: wcn6855 hw2.1 [Mi, 21. Aug 2024, 07:36:56] [ T118] ath11k_pci 0000:02:00.0: chip_id 0x12 chip_family 0xb board_id 0xff soc_id 0x400c1211 [Mi, 21. Aug 2024, 07:36:56] [ T118] ath11k_pci 0000:02:00.0: fw_version 0x1106196e fw_build_timestamp 2024-01-12 11:30 fw_build_id WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.37 [Mi, 21. Aug 2024, 07:36:56] [ T1081] ath11k_pci 0000:02:00.0 wlp2s0: renamed from wlan0 [Mi, 21. Aug 2024, 07:36:56] [ C1] ath11k_pci 0000:02:00.0: Failed to set the requested Country regulatory setting [Mi, 21. Aug 2024, 07:36:56] [ C1] ath11k_pci 0000:02:00.0: failed to process regulatory info -22 [Mi, 21. Aug 2024, 07:36:56] [ C1] ath11k_pci 0000:02:00.0: Failed to set the requested Country regulatory setting [Mi, 21. Aug 2024, 07:36:56] [ C1] ath11k_pci 0000:02:00.0: failed to process regulatory info -22 localhost:/home/miborn # uname -a Linux hnb886 6.10.5-1-default #1 SMP PREEMPT_DYNAMIC Fri Aug 16 11:15:41 UTC 2024 (30fd964) x86_64 x86_64 x86_64 GNU/Linux Am 21.08.24 um 07:21 schrieb Jiri Slaby:
On 20. 08. 24, 20:34, Michael Born wrote:
Dear list.
The latest 2 kernel updates seem to break the Wifi of my Lenovo P14s G4 AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics (family: 0x19, model: 0x74, stepping: 0x1)
I seem I have the very same.
I just did a zypper dup because my Wifi stopped working after sleep/wakeup of the notebook. But, now it does not even work after restart.
localhost:/home/miborn # uname -a Linux localhost.localdomain 6.10.5-1-default #1 SMP PREEMPT_DYNAMIC Fri Aug 16 11:15:41 UTC 2024 (30fd964) x86_64 x86_64 x86_64 GNU/Linux
[Di, 20. Aug 2024, 20:15:49] [ T785] mhi mhi0: Device failed to enter MHI Ready [Di, 20. Aug 2024, 20:15:49] [ T785] mhi mhi0: MHI did not enter READY state [Di, 20. Aug 2024, 20:15:49] [ T1067] ath11k_pci 0000:02:00.0: failed to power up mhi: -110 [Di, 20. Aug 2024, 20:15:49] [ T1067] ath11k_pci 0000:02:00.0: failed to start mhi: -110 [Di, 20. Aug 2024, 20:15:49] [ T1067] ath11k_pci 0000:02:00.0: failed to power up :-110 [Di, 20. Aug 2024, 20:15:49] [ T1067] ath11k_pci 0000:02:00.0: failed to create soc core: -110 [Di, 20. Aug 2024, 20:15:49] [ T1067] ath11k_pci 0000:02:00.0: failed to init core: -110 [Di, 20. Aug 2024, 20:15:50] [ T1067] ath11k_pci 0000:02:00.0: probe with driver ath11k_pci failed with error -110
Hmm, works for me.
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 04:7b:cb:cc:40:9e brd ff:ff:ff:ff:ff:ff inet 192.168.1.67/24 brd 192.168.1.255 scope global dynamic noprefixroute wlan0
Is this a known problem?
I don't think it is. It would be nice if you revert to older kernels to find out which version caused that.
You can go into history: http://download.opensuse.org/history/
And install 6.10.4, 6.10.3, ... if you don't have them anymore.