From: "Ludovic Courtès" <ludo@gnu.org>
To: "pelzflorian (Florian Pelz)" <pelzflorian@pelzflorian.de>
Cc: 60010@debbugs.gnu.org
Subject: bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails
Date: Tue, 13 Dec 2022 14:03:11 +0100 [thread overview]
Message-ID: <87k02vwj5c.fsf@gnu.org> (raw)
In-Reply-To: <87o7s7zcum.fsf@pelzflorian.de> (pelzflorian@pelzflorian.de's message of "Tue, 13 Dec 2022 13:50:57 +0100")
"pelzflorian (Florian Pelz)" <pelzflorian@pelzflorian.de> skribis:
> Ludovic Courtès <ludo@gnu.org> writes:
>> Specifically, here’s the minimal change we should test:[…]
>> + (unless (file-exists? "/dev/fb0")
>> + (setenv "LINUX_MODULE_DIRECTORY"
>> + "/run/booted-system/kernel/lib/modules")
>
> Thanks for the patch.
>
> I found I can test in QEMU if I put nomodeset in the kernel arguments
> in GRUB.
>
> Without the patch, the screen stays black there too.
> With the patch, it hrmm it also stays black.
Do you see hints as to whether uvesafb gets loaded?
You can do that by adding “console=ttyS0” to the kernel arguments and by
passing ‘-serial stdio’ to QEMU.
Ludo’.
next prev parent reply other threads:[~2022-12-13 13:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-12 16:27 bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails pelzflorian (Florian Pelz)
2022-12-12 20:11 ` Josselin Poiret via Bug reports for GNU Guix
2022-12-13 12:29 ` pelzflorian (Florian Pelz)
2022-12-12 23:18 ` Ludovic Courtès
2022-12-13 10:00 ` Ludovic Courtès
2022-12-13 12:50 ` pelzflorian (Florian Pelz)
2022-12-13 13:03 ` Ludovic Courtès [this message]
2022-12-14 13:49 ` pelzflorian (Florian Pelz)
2022-12-14 23:29 ` Ludovic Courtès
2022-12-15 17:42 ` pelzflorian (Florian Pelz)
2022-12-15 23:37 ` Ludovic Courtès
2022-12-16 11:48 ` pelzflorian (Florian Pelz)
2022-12-13 13:51 ` pelzflorian (Florian Pelz)
2022-12-13 16:37 ` Ludovic Courtès
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