ubuntu-x-swat team mailing list archive

[Daniel Kulesz <daniel.kulesz@xxxxxxxxxxxxxxxxxxxxxxxxxxx>]

Yes, but actually randr does not offer any lower resolutions than 60Hz
on any of the external outputs I have tested using 1024x768.

I just re-tried this on my 19" screen, which supports higher resolutions
(up to 1280x1024) and higher refresh rates (70Hz and 75Hz). Setting it
to 70.1Hz had no effect, but using 75Hz makes the problem disappear!

I have no access today to the beamers, but I remember that they only
offered 60Hz and "Auto". Nevertheless, booting the 9.10 livecd without
setting anything produces a clear image on the 19" screen, so for me
this is a regression. I will try to play around with other resolutions
once I get access to the beamers, but I will have to add resolutions
manually using xrandr, since only 60Hz gets autodetected.

-- 
[i855] VGA out flickering after upgrade to lucid
https://bugs.launchpad.net/bugs/589140
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