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[Bug 578078] Re: regular system freezes with KMS on rc410 ati video chip

 

I can confirm this on an upgrade of Ubuntu 10.10 from 10.04 (it was
originally a Kubuntu 10.04 installation, but I added the Ubuntu Desktop
also).  As far as I know, KMS is still running (as I'm not sure how to
disable it), and I have essentially the same dmesg output as the
submitter.

My lspci reveals

01:05.0 VGA compatible controller: ATI Technologies Inc RC410 [Radeon
Xpress 200M]

for my Video Card.

Also, I keep getting this error in my dmesg (and the Display settings
fail to recognize my Acer P241W monitor):

[   57.679894] [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|in
valid EDID

Patrick.

-- 
regular system freezes with KMS on rc410 ati video chip
https://bugs.launchpad.net/bugs/578078
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