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| author | Philip Withnall <philip.withnall@collabora.co.uk> | 2015-06-02 15:24:48 +0100 |
|---|---|---|
| committer | Philip Withnall <philip.withnall@collabora.co.uk> | 2015-06-02 15:51:40 +0100 |
| commit | ed817cd4e58c5f5c868d5d9e59a1d7e66b1da165 (patch) | |
| tree | f931f2eea03fcb729951b7a2f28e78ff2cd5153a | |
| parent | a88abde72169ddc2df77df3fa5bed30725022253 (diff) | |
logind: Add a udev rule to tag all DRM cards with master-of-seat
This is needed for generic DRM devices like the VirtualBox vboxvideo
driver, which exposes itself as a generic, ID-less DRM device at
/dev/dri/card0 (after applying this commit):
$ udevadm info --query=all --path \
/sys/devices/pci0000:00/0000:00:02.0/drm/card0
P: /devices/pci0000:00/0000:00:02.0/drm/card0
N: dri/card0
E: DEVNAME=/dev/dri/card0
E: DEVPATH=/devices/pci0000:00/0000:00:02.0/drm/card0
E: DEVTYPE=drm_minor
E: ID_FOR_SEAT=drm-pci-0000_00_02_0
E: ID_PATH=pci-0000:00:02.0
E: ID_PATH_TAG=pci-0000_00_02_0
E: MAJOR=226
E: MINOR=0
E: SUBSYSTEM=drm
E: TAGS=:master-of-seat:seat:uaccess:
E: USEC_INITIALIZED=59893
Without this patch, the capabilities for a seat on a VirtualBox
installation of systemd v219 incorrectly show it as non-graphical, even
though I can type these commands from an xterm:
$ loginctl show-seat seat0
Id=seat0
CanMultiSession=yes
CanTTY=yes
CanGraphical=no
…
https://bugs.freedesktop.org/show_bug.cgi?id=90822
| -rw-r--r-- | src/login/71-seat.rules.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/login/71-seat.rules.in b/src/login/71-seat.rules.in index ad26acbbb3..ab7b66f651 100644 --- a/src/login/71-seat.rules.in +++ b/src/login/71-seat.rules.in @@ -11,6 +11,7 @@ TAG=="uaccess", SUBSYSTEM!="sound", TAG+="seat" SUBSYSTEM=="sound", KERNEL=="card*", TAG+="seat" SUBSYSTEM=="input", KERNEL=="input*", TAG+="seat" SUBSYSTEM=="graphics", KERNEL=="fb[0-9]*", TAG+="seat", TAG+="master-of-seat" +SUBSYSTEM=="drm", KERNEL=="card[0-9]*", TAG+="seat", TAG+="master-of-seat" SUBSYSTEM=="usb", ATTR{bDeviceClass}=="09", TAG+="seat" # 'Plugable' USB hub, sound, network, graphics adapter |