On Mon, Jan 28, 2008 at 01:38:40PM -0500, Mark Lord wrote: > >[ 31.195305] ata2.00: ATAPI: LITE-ON DVDRW SHM-165H6S, HS06, max UDMA/66 > >[ 31.243813] ata2.01: ATA-7: MAXTOR STM3320620A, 3.AAE, max UDMA/100 > >[ 31.243816] ata2.01: 625142448 sectors, multi 16: LBA48 > >[ 31.243825] ata2.00: limited to UDMA/33 due to 40-wire cable > >[ 31.417074] ata2.00: configured for UDMA/33 > >[ 31.451769] ata2.01: configured for UDMA/100 > .. > > That looks like an unrelated bug to me: the driver says "40-wire cable" > but then goes and chooses UDMA/100 on one of the drives. We currently assume that - If we have host side detecting 40 that we use 40 - If we have drive side detecting 40 use 40 - If we have drive side detecting 80 and host thinks 80 use 80 The case where the drives disagree isn't currently considered. - 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
