Merge pull request #14883 from grahamc/graceful-facetimehd-module-unload

facetimehd: Only unload module if it is loaded
2016-04-23 18:05:05 +02:00 · 2016-04-23 18:05:05 +02:00 · fc7c7d6332
commit fc7c7d6332
parent a1b39b9990 788122c3c5
1 changed files with 1 additions and 1 deletions
--- a/nixos/modules/hardware/video/webcam/facetimehd.nix
+++ b/nixos/modules/hardware/video/webcam/facetimehd.nix
@ -31,7 +31,7 @@ in

    # unload module during suspend/hibernate as it crashes the whole system
    powerManagement.powerDownCommands = ''
-      ${pkgs.kmod}/bin/rmmod -f facetimehd
+      ${pkgs.kmod}/bin/lsmod | ${pkgs.gnugrep}/bin/grep -q "^facetimehd" && ${pkgs.kmod}/bin/rmmod -f -v facetimehd
    '';

    # and load it back on resume