System sticks when trying to turn off wifi

Support
1

Hi there,
I am running ManjaroLinux 23.1.0 Vulcan with kernel 6.5.13-1-MANJARO.
Whenever I try to turn off wifi , the system behaves strangely:
Sudo commands stop working , Some applications do not open
**Unable to power-off / reboot the system **
Occasionally the hard reboot is stuck with a message:

Started Virtual Console
Stopped Virtual Console

**Below is the output of the journalctl -b **
https://justpaste.it/c4y6i

I thik the problem is with this line

Dec 13 09:32:22 rishabh-latitude7480 kernel: iwlwifi 0000:02:00.0: Queue 5 is active on fifo 3 and stuck for 10000 ms. SW [5, 6] HW [6, 6] FH TRB=0x080305005

Please help

2

Hi @Rishabh_garg and welcome to the Manjaro forum.

This may be due to a recent regression in kernels 6.1 and 6.6 which affected WiFi. Search the forum for more information.

The point; this has since been corrected. Updating to the latest 6.6 or 6.1 iterations will likely also resolve your issue. Report back if it doesn’t.

Cheers.

3

As far as I understand that bug should now have been fixed so if you update your system and reboot it should work.

4

Kernel 6.5 is eol anyway and you have to change it.
And reading announcements always help.

5

Upgraded the kernel to 6.6.6-2-MANJARO
There was no effect it still hangs on wifi state change

6

Assuming you rebooted after the update, the issue must then be something else.

7

Pasted into a search engine

kernel: iwlwifi 0000:02:00.0: Queue 5 is active on fifo 3 and stuck for 10000 ms

https://bugzilla.kernel.org/show_bug.cgi?id=218206

But without further clues

:man_shrugging:

inxi -SNxxxc0
8 
inxi -SNxxxc0

System:
  Host: rishabh-latitude7480 Kernel: 6.6.6-2-MANJARO arch: x86_64 bits: 64
    compiler: gcc v: 13.2.1 clocksource: tsc Desktop: GNOME v: 45.2 tk: GTK
    v: 3.24.38 wm: gnome-shell dm: GDM v: 45.0.1 Distro: Manjaro Linux
    base: Arch Linux
Network:
  Device-1: Intel Ethernet I219-LM vendor: Dell driver: e1000e v: kernel
    port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15d7 class-ID: 0200
  Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel pcie:
    speed: 2.5 GT/s lanes: 1 bus-ID: 02:00.0 chip-ID: 8086:24fd class-ID: 0280
9

Did you check the search result?

https://bbs.archlinux.org/viewtopic.php?pid=1919715#p1919715

:man_shrugging:

10

Nope

Dec 14 14:23:33 rishabh-latitude7480 kernel: iwlwifi 0000:02:00.0: fail to flush all tx fifo queues Q 5
Dec 14 14:23:33 rishabh-latitude7480 kernel: iwlwifi 0000:02:00.0: Queue 5 is active on fifo 3 and stuck for 10000 ms. SW [2, 3] HW [3, 3] FH TRB=0x080305002