Bug 84226

Summary: On the UI mode,can't refresh ELD information.
Product: DRI Reporter: Lu Han <tridlh>
Component: DRM/IntelAssignee: 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 ***

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.