> > [ 1078.735322] ata3.00: configured for UDMA/133 > > [ 1078.735336] ata3: EH complete > > [ 1078.766066] sd 2:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) We timed out, reset the drive and it came back. > > [ 1078.766442] sd 2:0:0:0: [sda] Write Protect is off > > [ 1078.766448] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 > > [ 1078.766957] sd 2:0:0:0: [sda] Write cache: enabled, read cache: > > enabled, doesn't support DPO or FUA > > [ 1107.310768] [drm] Loading R300 Microcode I notice there is a drm Loading R300 Microcode logged just before each drive failure. That seems very suspicious to me. Does it ever occur if you are not in X ? -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html