[Bug 72833] New: [BWD]HDMI monitor unable to detected by hot-plug
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Dec 18 03:41:32 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=72833
Priority: medium
Bug ID: 72833
CC: intel-gfx-bugs at lists.freedesktop.org
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: [BWD]HDMI monitor unable to detected by hot-plug
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: jinxianx.guo at intel.com
Hardware: Other
Status: NEW
Version: XOrg CVS
Component: DRM/Intel
Product: DRI
Created attachment 90920
--> https://bugs.freedesktop.org/attachment.cgi?id=90920&action=edit
dmesg
Environment:
--------------------------
Platform: Broadwell
Kernel: (drm-intel-nightly) 22dd82bce1840fe48d683a29cccc443281b10248
Bug detailed description:
-----------------------------
HDMI monitor unable to detected by hot-plug
We tested hot-plug first time, and didn't find good point.
Steps:
---------------------------
1. boot OS only with eDP
2. Hot-plug HDMI cable, the monitor will show "HDMI NO SIGNAL"
3. If boot with HDMI, unplug then plug, HDMI monitor is able to detected.
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