Can you try to disable "USB Legacy Support" in the BIOS. Some BIOSes
are just too buggy :-(
--
Andreas Jaeger, aj@suse.de,
http://www.suse.de/~aj
SuSE Linux AG, Deutschherrnstr. 15-19, 90429 Nürnberg, Germany
GPG fingerprint = 93A3 365E CE47 B889 DF7F FED1 389A 563C C272 A126