diff options
Diffstat (limited to 'gnu/system/install.scm')
| -rw-r--r-- | gnu/system/install.scm | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gnu/system/install.scm b/gnu/system/install.scm index f6f1923121..3dd9e0e87b 100644 --- a/gnu/system/install.scm +++ b/gnu/system/install.scm @@ -284,13 +284,24 @@ templates under @file{/etc/configuration}."))) ;; appropriate options. The GUI installer needs it when the machine does not ;; support Kernel Mode Setting. Otherwise kmscon is missing /dev/fb0. (define (uvesafb-shepherd-service _) + (define modprobe + (program-file "modprobe-wrapper" + #~(begin + ;; Use a wrapper because shepherd 0.9.3 won't let us + ;; pass environment variables to the child process: + ;; <https://issues.guix.gnu.org/60106>. + (setenv "LINUX_MODULE_DIRECTORY" + "/run/booted-system/kernel/lib/modules") + (apply execl #$(file-append kmod "/bin/modprobe") + "modprobe" (cdr (command-line)))))) + (list (shepherd-service (documentation "Load the uvesafb kernel module if needed.") (provision '(maybe-uvesafb)) (requirement '(file-systems)) (start #~(lambda () (or (file-exists? "/dev/fb0") - (invoke #+(file-append kmod "/bin/modprobe") + (invoke #+modprobe "uvesafb" (string-append "v86d=" #$v86d "/sbin/v86d") "mode_option=1024x768")))) |