[Bug 98695] [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98695

Ville Syrjala <ville.syrjala at linux.intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #18 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Matwey V. Kornilov from comment #17)
> Created attachment 128593 [details]
> dmesg for patch
> 
> The warning doesn't appear with the patch.
> Attached here is dmesg.


[    9.445473] [drm:vlv_detach_power_sequencer [i915]] detaching pipe B power
sequencer from port C
[    9.445530] [drm:intel_enable_dp [i915]] initializing pipe A power sequencer
for port C
[    9.445586] [drm:intel_dp_init_panel_power_sequencer_registers [i915]] VDD
already on, disabling first
[    9.445645] [drm:intel_dp_init_panel_power_sequencer_registers [i915]] panel
power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV
0x270f06

Yep. So my theory was correct. Thank for testing.

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