[Bug 71267] sna: (Haswell) X-server freezes when enabling DP at docking station

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71267

--- Comment #170 from Yaroslav Pronin <proninyaroslav at mail.ru> ---


The same problem on MacBook Air 2014 in the transition to the standby mode.
After that set the brightness below 90% is not possible, the screen goes off
completely. I think the problem in the module wl.
WARNING: CPU: 3 PID: 86 at drivers/gpu/drm/i915/intel_pm.c:6585
intel_display_power_put+0x15c/0x170 [i915]() [i915]

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