1#@!#!123s

: / proc / thread-self / root / usr / lib / udev / hwdb.d /
Filename : 60-seat.hwdb
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# This file is part of systemd.
#
# This file lists graphic devices that don't have a DRM driver and fall back to
# a frame-buffer one instead. Since commit 6260d28b8a, frame-buffer devices are
# no more considered as graphical capable.
#
# The matches have the 'fb' prefix to make sure that only the framebuffer
# device, and not the (parent) PCI device, is tagged with 'master-of-seat'.
#
# Allowed properties are:
#    ID_TAG_MASTER_OF_SEAT=1

#########################################
# eXtreme Graphic Innovation (XGI)
#########################################

# Z7/Z9 (XG20 core), a rather ancient graphic chip, doesn't have a DRM driver
# and falls back to vesafb.
fb:pci:v000018CAd00000020*
 ID_TAG_MASTER_OF_SEAT=1

#########################################
# HyperV
#########################################

# HyperV currently doesn't do DRM, hence we need to synthesize for HyperV's fb
# device instead.
fb:pci:v00001414d00005353*
 ID_TAG_MASTER_OF_SEAT=1

#########################################
# Parallels
#########################################

fb:pci:v00001ab8d00004005*
 ID_TAG_MASTER_OF_SEAT=1