Thanks for the logs.
Every disconnect is locally generated (reason=4, inactivity) right after
"timed out to flush queues", which points to a TX stall in rtw89 /
firmware rather than the AP. Could you please test if Disabling PCIe
power management for the card: create /etc/modprobe.d/rtw89.conf with
options rtw89_pci disable_aspm_l1=1 disable_aspm_l1ss=1
disable_clkreq=1, then reboot.
Also, could you please confirm whether this issue was also present on
earlier Ubuntu kernels, or if it started after upgrading to
7.0.0-42-generic?
Please provide the last known working kernel version.
Thanks!
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/2173142
Title:
Realtek RTL8852BE Wi-Fi instability: repeated queue flush timeouts and
reconnections
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