From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 9 May 2017 19:10:55 +0000 (+0200)
Subject: 50-udev-default.rules.in: set correct group for mediaX/cecX (#5921)
X-Git-Tag: v234~226
X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fsystemd.git;a=commitdiff_plain;h=9bfc0df113edd50bd01acba02a42f2a13db83d71

50-udev-default.rules.in: set correct group for mediaX/cecX (#5921)

The /dev/mediaX and /dev/cecX devices belong to the video group.
Add two default rules for that.

The /dev/cecX devices were introduced in kernel 4.8 in staging and moved
out of staging in 4.10. These devices support the HDMI CEC bus.

The /dev/mediaX devices are much older, but because they are not used very
frequently nobody got around to adding this rule to systemd. They let the
user control complex media pipelines.
---

diff --git a/rules/50-udev-default.rules.in b/rules/50-udev-default.rules.in
index 064f66a9769..e5565330209 100644
--- a/rules/50-udev-default.rules.in
+++ b/rules/50-udev-default.rules.in
@@ -34,6 +34,8 @@ SUBSYSTEM=="video4linux", GROUP="video"
 SUBSYSTEM=="graphics", GROUP="video"
 SUBSYSTEM=="drm", GROUP="video"
 SUBSYSTEM=="dvb", GROUP="video"
+SUBSYSTEM=="media", GROUP="video"
+SUBSYSTEM=="cec", GROUP="video"
 
 SUBSYSTEM=="sound", GROUP="audio", \
   OPTIONS+="static_node=snd/seq", OPTIONS+="static_node=snd/timer"