It's curious... This is my bios configuration (v. 1.20):
Advanced -> Internal Devices Configuration -> all options ENABLED Advanced -> USB BIOS Legacy Support: DISABLED Advanced -> ATA Control Mode: ENHANCED, AHCI Configuration: ENABLED
My kernel is 2.6.20-15-generic. Before try this changes, I have compiled a vanilla kernel 2.6.21.1 but the problem still stayed.
It's curious... This is my bios configuration (v. 1.20):
Advanced -> Internal Devices Configuration -> all options ENABLED
Advanced -> USB BIOS Legacy Support: DISABLED
Advanced -> ATA Control Mode: ENHANCED, AHCI Configuration: ENABLED
My kernel is 2.6.20-15-generic. Before try this changes, I have compiled a vanilla kernel 2.6.21.1 but the problem still stayed.