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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #8 from Shen Li <etkids at 163.com> ---
(In reply to comment #7)
> (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.

So, does this mean that I have to wait for another update to get my graphic to
work normally?
I know the backlight is not an issue and I don't care much about that, but
using nomodeset is the only way to get something on screen, in which way the
graphic is pretty slow.

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