[Bug 91241] Get "vblank not available on crtc 1" warning with 3.19-rc1 onwards

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Feb 16 00:28:08 PST 2015


https://bugzilla.kernel.org/show_bug.cgi?id=91241

--- Comment #9 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to William from comment #8)
> That helps thanks.
> 
> The problem related to "Console goes to sleep" and "X startup", which
> was introduced in 3.19-rc1, is fixed by applying the patch in
> commit-f9b61ff6bce9a44555324b29e593fdffc9a115bc to 3.19.0.
> 
> But the problem related to X awakes from Blank/Standby/Suspend/Off,
> which was introduced in 3.15-rc1, is still present.

Please attach dmesg from boot to the problem with drm.debug=14 module parameter
set, running the kernel with the other problem fixed.

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