From: Lain "Fearyncess" Yang <fsf@live.com>
Date: Thu, 30 May 2024 05:51:40 +0000 (+0800)
Subject: hwdb: add a vmbus id for HyperV Video device
X-Git-Tag: v256-rc4~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0230235b574b4215b38c4f08a39eb6fc98e3ee85;p=thirdparty%2Fsystemd.git

hwdb: add a vmbus id for HyperV Video device
---

diff --git a/hwdb.d/60-seat.hwdb b/hwdb.d/60-seat.hwdb
index fcb8f53cd1e..927ea025a20 100644
--- a/hwdb.d/60-seat.hwdb
+++ b/hwdb.d/60-seat.hwdb
@@ -28,6 +28,13 @@ fb:pci:v000018CAd00000020*
 fb:pci:v00001414d00005353*
  ID_TAG_MASTER_OF_SEAT=1
 
+# In some HyperV VMs, the video device only can be recognized by a vmbus id.
+# So we should add a vmbus id for HyperV Video device.
+#
+# This id is extracted from Linux kernel's hyperv.h
+fb:vmbus:02780ada77e3ac4a8e770558eb1073f8
+ ID_TAG_MASTER_OF_SEAT=1
+
 #########################################
 # Parallels
 #########################################
diff --git a/hwdb.d/parse_hwdb.py b/hwdb.d/parse_hwdb.py
index 4c970dcbc80..64382db5332 100755
--- a/hwdb.d/parse_hwdb.py
+++ b/hwdb.d/parse_hwdb.py
@@ -74,7 +74,7 @@ UDEV_TAG = Word(string.ascii_uppercase, alphanums + '_')
 # Those patterns are used in type-specific matches
 TYPES = {'mouse':    ('usb', 'bluetooth', 'ps2', '*'),
          'evdev':    ('name', 'atkbd', 'input'),
-         'fb':       ('pci'),
+         'fb':       ('pci', 'vmbus'),
          'id-input': ('modalias'),
          'touchpad': ('i8042', 'rmi', 'bluetooth', 'usb'),
          'joystick': ('i8042', 'rmi', 'bluetooth', 'usb'),