[Bug 70145] Random blank screen after login with Haswell 4400

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 1 02:38:00 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=70145

--- Comment #12 from Jani Nikula <jani.nikula at intel.com> ---
First things first, please check your kernel build process and make sure your
kernel and modules aren't tainted. Grep for "taint" in the dmesg. This one
you'll need to figure out yourself.

One thing to try is i915.i915_enable_fbc=0 (or i915.enable_fbc=0 on drm-next).

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