kernel config: Enable MEDIA_CONTROLLER

With this disabled, cameras would not get a `/dev/mediaX` entry matching the `/dev/videoX` which broke any application (e.g: `uvcdynctrl -l`, `media-ctl -p`) depending on this interface.
NixOS · Nov 21, 2017 · 7cdd12e · 7cdd12e
1 parent e5cc4bd
commit 7cdd12e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -571,6 +571,7 @@ with stdenv.lib;
   ${optionalString (versionOlder version "4.14") ''
     MEDIA_RC_SUPPORT y
   ''}
+  MEDIA_CONTROLLER y
   MEDIA_USB_SUPPORT y
   MEDIA_PCI_SUPPORT y
   MEDIA_ANALOG_TV_SUPPORT y