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bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails
From: |
Ludovic Courtès |
Subject: |
bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails |
Date: |
Tue, 13 Dec 2022 11:00:34 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Ludovic Courtès <ludo@gnu.org> skribis:
> So you may need to add:
>
> (setenv "LINUX_MODULE_DIRECTORY" "/run/booted-system/kernel/lib/modules")
Specifically, here’s the minimal change we should test:
diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index f6f1923121..a512ace29e 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -289,11 +289,16 @@ (define (uvesafb-shepherd-service _)
(provision '(maybe-uvesafb))
(requirement '(file-systems))
(start #~(lambda ()
- (or (file-exists? "/dev/fb0")
- (invoke #+(file-append kmod "/bin/modprobe")
- "uvesafb"
- (string-append "v86d=" #$v86d "/sbin/v86d")
- "mode_option=1024x768"))))
+ (unless (file-exists? "/dev/fb0")
+ (setenv "LINUX_MODULE_DIRECTORY"
+ "/run/booted-system/kernel/lib/modules")
+ ;; TODO: Use 'load-linux-modules-from-directory' instead.
+ (invoke #+(file-append kmod "/bin/modprobe")
+ "uvesafb"
+ (string-append "v86d=" #$v86d "/sbin/v86d")
+ "mode_option=1024x768")
+ (unsetenv "LINUX_MODULE_DIRECTORY")
+ #t)))
(respawn? #f)
(one-shot? #t))))
Thanks,
Ludo’.
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/12
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Josselin Poiret, 2022/12/12
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Ludovic Courtès, 2022/12/12
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails,
Ludovic Courtès <=
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/13
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Ludovic Courtès, 2022/12/13
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/14
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Ludovic Courtès, 2022/12/14
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/15
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Ludovic Courtès, 2022/12/15
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/16
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, pelzflorian (Florian Pelz), 2022/12/13
- bug#60010: [version 1.4.0] AMD screen stays black; modprobe fails, Ludovic Courtès, 2022/12/13