On Wed, May 26, 2010 at 4:55 AM, Sara Fauzia <s...@archlinux.us> wrote:
>> Now from time to time (≈ once a week) when I wake it up, the screen
>> remains black in both X and text console. Nothing can bring it back,
>> but everything else works just fine. No errors in logs either.
>
> I am having the same problem on my Fujitsu T900, 64-bit ArchLinux. Tried
> both pm-suspend and s2ram, and while s2ram *appeared* to not cause this
> problem as much, it still happened. At first I thought my screen was entirely
> blank, but on closer inspection realized my screen was simply very 
> dim--flashing
> a flashlight at the screen helped a lot. Was able to navigate to my brightness
> settings, and the brightness was on max, as it was before suspend. I have the
> testing repo enabled, and everything is up-to-date. I don't know if this 
> problem
> occurred with older kernel versions on the Fujitsu, as this is a recent 
> install.
>
> Sara
>
>

You should try looking into vbetool.
It can turn the backlight on if necessary.

-- 
Alexander Lam

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