From: Lukas Nykryn <lnykryn@redhat.com>
Date: Mon, 15 Aug 2022 14:32:51 +0000 (+0200)
Subject: fix(drm): add video drivers needed on hyper-v and similar
X-Git-Tag: 058~185
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85149b85961aa535a3c61d492cd3594794e5cc3f;p=thirdparty%2Fdracut.git

fix(drm): add video drivers needed on hyper-v and similar

Due to non-availability of Hyper-V video driver hyperv_drm in kdump
initramfs, the console seems to be in hang state with no text over it.

We should also go through the /sys/bus/vmbus/devices and include drivers
referenced there.
---

diff --git a/modules.d/50drm/module-setup.sh b/modules.d/50drm/module-setup.sh
index cff0550c9..1fb386778 100755
--- a/modules.d/50drm/module-setup.sh
+++ b/modules.d/50drm/module-setup.sh
@@ -31,7 +31,7 @@ installkernel() {
     if [[ $hostonly ]]; then
         local i modlink modname
 
-        for i in /sys/bus/{pci/devices,platform/devices,virtio/devices,soc/devices/soc?}/*/modalias; do
+        for i in /sys/bus/{pci/devices,platform/devices,virtio/devices,soc/devices/soc?,vmbus/devices}/*/modalias; do
             [[ -e $i ]] || continue
             [[ -n $(< "$i") ]] || continue
             # shellcheck disable=SC2046