Re: [PATCH] dracut-module-setup: Fix DRM module inclusion test for hyper-v
On 08/07/18 at 03:49pm, Kairui Song wrote:
We test if to include the drm module or not by testing if there are
any
drm entry in sysfs. But there is an exception for hyper-v, DRM module
take care of hyperv's framebuffer driver as well but hyperv_fb will
not create any drm entry. So currently we got black screen on
hyperv guest.
Fix by detect hyperv's special entry as well.
---
dracut-module-setup.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
index d1f9f5f..a10244b 100755
--- a/dracut-module-setup.sh
+++ b/dracut-module-setup.sh
@@ -20,7 +20,7 @@ check() {
depends() {
local _dep="base shutdown"
- if [ -n "$( find /sys/devices -name drm )" ]; then
+ if [ -n "$( find /sys/devices -name drm )" ] || [ -d /sys/module/hyperv_fb
]; then
_dep="$_dep drm"
fi
--
2.17.1
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Ack
Thanks
Dave