I just noticed many errors in dmesg, attaching the relevant part.
dmesg.log (text/plain), 2.26 KB, created by Xavier on 2009-03-11 16:34:15 UTC
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Creator: Xavier
Created: 2009-03-11 16:34:15 UTC
Size: 2.26 KB
Actions: View
Attachments on bug 20612: 23772 | 23773

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