[Bug 79146] i3-3227U's HD4000 fails to work

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 27 06:21:02 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=79146

--- Comment #5 from Jani Nikula <jani.nikula at intel.com> ---
If you drop all the extra kernel/module parameters, incl. nomodeset, what do
you have in /sys/class/backlight? Can you enable backlight by echoing the value
in max_brightness to brightness? Is the backlight the only thing that fails?

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