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bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails


From: pelzflorian (Florian Pelz)
Subject: bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails
Date: Tue, 13 Dec 2022 13:50:57 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux)

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.

I will next try using 'load-linux-modules-from-directory' and no
modprobe.

Regards,
Florian





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