[Bug 67813] [HSW bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 44004 and system hang with headless, with power well disabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67813

--- Comment #15 from Paulo Zanoni <przanoni at gmail.com> ---
(In reply to comment #11)
> Created attachment 84128 [details]
> dmesg with patch "Fix for the bug"

The errors on this log are for registers that should still work even when the
power well is disabled... I wonder if there's some issue between the Audio and
Graphics drivers.

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