ubuntu-x-swat team mailing list archive

[Valentin Longchamp <valentin.longchamp@xxxxxxxxx>]

I've been annoyed by this same bug and can confirm that the modeset=0
option for the radeon resolved the problem for me. I'm a little
surprised that this fix as well as the one from bug
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/543045 were not
fixed for the official 10.04 release.

Fortunately with two radeon options it could be fixed, but I guess usual
people who do not often handle module options are going to be lost and
much more annoyed than I have been.

You just need to add the line: options radeon new_pll=0 modeset=0 in a
(for instance) /etc/modprobe.d/radeon.conf file (or any /etc/modprobe.d/
file).

-- 
[RV515] [LENOVO T60] external screen display shows "shivering", horizontal refresh offset
https://bugs.launchpad.net/bugs/541501
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