Comment # 24 on bug 1234027 from Takashi Iwai

BTW, even the "working" case, the kernel shows various errors:
[    7.806161] ath11k_pci 0000:02:00.0: Failed to set the requested Country
regulatory setting
[    7.806168] ath11k_pci 0000:02:00.0: failed to process regulatory info -22
....
[   16.014565] ath11k_pci 0000:02:00.0: firmware crashed: MHI_CB_EE_RDDM
[   18.440138] ath11k_pci 0000:02:00.0: wmi command 262145 timeout
[   18.440155] ath11k_pci 0000:02:00.0: Failed to send
WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID
[   18.440164] ath11k_pci 0000:02:00.0: failed to set vdev 0 OBSS PD
parameters: -11
[   19.204111] ath11k_pci 0000:02:00.0: wmi command 12291 timeout
....
[   27.957515] ieee80211 phy0: Hardware restart was requested
[   30.997375] ath11k_pci 0000:02:00.0: wmi command 20486 timeout
[   30.997396] ath11k_pci 0000:02:00.0: failed to submit WMI_VDEV_STOP cmd
[   30.997406] ath11k_pci 0000:02:00.0: failed to stop WMI vdev 0: -11
[   30.997413] ath11k_pci 0000:02:00.0: failed to stop vdev 0: -11
[   30.997419] ath11k_pci 0000:02:00.0: failed to do early vdev stop: -11
[   30.997423] ath11k_pci 0000:02:00.0: Failed to remove station:
a0:95:7f:67:c2:57 for VDEV: 0
[   30.997495] ------------[ cut here ]------------
[   30.997498] WARNING: CPU: 9 PID: 1843 at ../net/mac80211/sta_info.c:1465
__sta_info_destroy_part2+0x153/0x180 [mac80211]
...

Later on, the driver seems restarting (runtime resume?)
[   49.838628] ath11k_pci 0000:02:00.0: chip_id 0x12 chip_family 0xb board_id
0xff soc_id 0x400c1211
[   49.838644] ath11k_pci 0000:02:00.0: fw_version 0x11088c35
fw_build_timestamp 2024-04-17 08:34 fw_build_id
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41

... and at this time it seemed working.