bug#55006: First time boot hangs after "watchdog hardware is disabled"

[pelzflorian (Florian Pelz)]

On Mon, Apr 18, 2022 at 10:32:53AM -0700, crodges wrote:
> Hello,
> 
> I'm installing guix in a recent desktop that I build (little more than a 
> year). After being suggested to use latest iso on cuirass, I was able to 
> install guix. The boot then hanged looking for iwlwifi firmware; someone in 
> the help list suggested me to edit boot options and blacklist iwlwifi, then 
> reconfigure guix once in.
> 
> I did that and now booting process hangs in a new place, "Watchdog hardware 
> is 
> disabled". I include an image of the point.
> 
> Thanks,
> 
> crodges

Could you try to edit the boot options also to

- remove the `quiet`

- possibly you may need to add `nomodeset`.

What GPU is in this machine?  On your Manjaro system, lspci or GNOME
Settings for example would show.

There are problems at least with some AMD GPUs, but this may not be
the issue.

(If it AMD turns out to be the issue, Denis 'GNUtoo' Carikli suggested
to partially fix them <https://issues.guix.gnu.org/36786#9>, while I
suggested to work around them <https://issues.guix.gnu.org/48343>.
Manjaro would not have these issues because it uses a nonfree linux
package.  But your bug may be something completely different.)

Regards,
Florian