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authorJoachim Fasting <joachifm@users.noreply.github.com>2016-04-23 18:05:05 +0200
committerJoachim Fasting <joachifm@users.noreply.github.com>2016-04-23 18:05:05 +0200
commitfc7c7d63326b17816ea07950476cb119a17392ba (patch)
tree730600d47c24ee9aa60966aca6eab0c2001b8a80 /nixos/modules
parenta1b39b9990f2c23f31875a5993441ea686885df3 (diff)
parent788122c3c5dcd146f65fbd587972b22f5ff8481e (diff)
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Merge pull request #14883 from grahamc/graceful-facetimehd-module-unload
facetimehd: Only unload module if it is loaded
Diffstat (limited to 'nixos/modules')
-rw-r--r--nixos/modules/hardware/video/webcam/facetimehd.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/hardware/video/webcam/facetimehd.nix b/nixos/modules/hardware/video/webcam/facetimehd.nix
index 309cedca48ba..2a2fcf3057d4 100644
--- 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