Robert, thanks for identifying that radeon.new_pll=0 works around this.
That indicates this is an issue in the kernel drm, so needs either an
appropriate patch or quirk to resolve, so I'm refiling this to the
kernel team to look into.
** Package changed: xserver-xorg-video-ati (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Changed in: linux (Ubuntu)
Milestone: None => ubuntu-10.04-beta-2
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[RV530] video problem flicker unreadable hp compaq nx9420 ati radeon
https://bugs.launchpad.net/bugs/537640
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