Ar Sul, 2006-07-09 am 05:22 -0700, ysgrifennodd Andrew Morton: > > ata5: PATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x30B0 irq 14 > > scsi4 : ata_piix > > ata5.00: ATAPI, max UDMA/66 > > ata5.00: configured for UDMA/66 More ATAPI devices getting uppity about mode setting. > John stuff. I suspect it's natural and normal, if the IDE error handling > did something rude with interrupt holdoff. The new libata should be more polite than that, although since the ATA drive can stall the CPU indefinitely you lose anyway 8( > > Jul 2 12:03:28 tornado kernel: hda: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, > > 2000kB Cache, UDMA(66) Can you send me the full hdparm identify stuff for this ? The old drivers/ide code uses much longer delays than the spec for some ATAPI commands, and it looks as if there is a good reason for doing so ... That or I've got a mistuning case I've missed. Alan - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html