Bug#1114884: linux-image-6.1.0-39-amd64: AMD Ryzen 9 7950X,,, linux-image-6.1.0-39-amd64 hangs on boot while 6.1.0-37-amd64 works fine

[Chris Mair <chris@1006.org>]

> On 5 Nov 2025, at 17:23, Uwe Kleine-König <u.kleine-koenig@baylibre.com> wrote:
> 
> Hello Chris,
> 
> On Mon, Oct 20, 2025 at 02:28:25PM +0200, Chris Mair wrote:
>> I've booted 6.1.0-40, got into grub, edited the kernel line to remove "quiet".
>> 
>> Please find attached all the logs you requested (4 files) and a new photo. The
>> screen stays this way indefinitely (the expected text login prompt never appears).
>> Again, the server is working fine through SSH (it's in use as a matter of fact :).
> 
> I wonder: Can you switch consoles using Ctrl+Alt+F2, Ctrl+Alt+F3 etc?
> 
> If you do
> 
> systemctl start getty@tty4.service
> 
> (e.g. via ssh) does a getty appear on console 4 (i.e. after
> Ctrl+Alt+F4)?
> 
> Best regards
> Uwe

Hi Uwe,

just tried.

- Ctrl+Alt+F1...F4

  does not change the (stuck) screen in any way. It stays the same as in the last photo
  (as a matter of fact the PC has been up since I took that photo).

- systemctl start getty@tty4.service

  Before trying this command, I checked:

  # systemctl list-units | grep getty
  getty@tty1.service     loaded active running   Getty on tty1
  getty@tty4.service     loaded active running   Getty on tty4
  system-getty.slice     loaded active active    Slice /system/getty
  getty.target

  (some spaces removed by me)

  After executing the command, the screen still didn't change. Not even after
  trying with "restart" instead of "start".

Thanks, Bye,
Chris.