[Bug 79146] i3-3227U's HD4000 fails to work
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue May 27 07:19:06 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=79146
--- Comment #7 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #6)
> (In reply to comment #5)
> > 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?
>
> well, without nomodeset I can see nothing but a grey screen, the backlight
> of which can be adjusted.
> However, with nomodeset, I can't adjust the backlight
Ah. We don't support nomodeset for your hardware, so the backlight is not the
issue. The issue is getting something on screen.
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