[Bug 88449] Intel Haswell i915 graphic driver issue

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88449

--- Comment #3 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to samuelchueh from comment #2)
> How to enable dmesg with drm.debug=14 module parameter set?

Depends on your setup. For example in grub you can hit 'e' before booting the
kernel to edit the module parameters. Add drm.debug=14 to the boot line.

If you have drm as loadable module it's possible to add that in modprobe
config.

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