[Bug 110835] [i915] HDMI connector status is connected when plug out HDMI very slowly

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110835

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
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                 CC|                            |james.ausmus at intel.com

--- Comment #5 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Yvonne from comment #0)
> Platform ：CML laptop with codec ALC3204
> 
> Reproduce Steps:
> 
> 1.Do system reboot
> 2.Plug in HDMI and check HDMI status via commad "amixer cget numid=37"
> 3.Plug out HDMI very slowly and check HDMI status via amixer cget numid=37
> 
> Frequency:100%
> 
> Expected result:
> Sound setting update HDMI status (HDMI option disappeared) after step3
> 
> Actual result:
> HDMI option still in Sound setting, and amixer cget numid=37 still shows
> value=on
> 
> Similar status as but patch at
> https://bugs.freedesktop.org/show_bug.cgi?id=107125 doesn't resolve the
> issue. Bug reproduced rate almost reach 100% if we plug out HDMI very slowly.
> 
> With HDA legacy driver, same symptom still exist.
> 
> Need to fix in graphics driver.

@James, any suggestions here?

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