Bug 84226

Summary:	On the UI mode,can't refresh ELD information.
Product:	DRI	Reporter:	Lu Han <tridlh>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED DUPLICATE	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs, tridlh
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Lu Han 2014-09-23 06:57:53 UTC

Reproduce Steps
1.Before reboot connect monitor with HDMI(DP) cable.
2.cat /proc/asound/card0/eld#0.1
3.Unplug HDMI(DP) cable
4.cat /proc/asound/card0/eld#0.1

Expected Result
After step2,can display the ELD information,and after step 4 can't display it.
Actual Result
After step 2 and step 4 all display ELD information

On Wilson Beach platform, the issue is 100% reproduced with ASUS 238 monitor, but cannot be reproduced with Dell monitor.
When the issue be reproduced, cat /proc/interrupts, no audio interrupt be triggered when plug on/off HDMI cable.

Comment 1 Jani Nikula 2014-09-23 12:44:43 UTC


*** This bug has been marked as a duplicate of bug 83175 ***

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