Hi Mark. It bisected down to the following: e3472cbe5c10a91c737405cd706142787736392c is first bad commit commit e3472cbe5c10a91c737405cd706142787736392c Author: Albert Lee <albertcc@xxxxxxxxxx> Date: Thu Dec 7 11:37:58 2006 +0800 [PATCH] libata: let ATA_FLAG_PIO_POLLING use polling pio for ATA_PROT_NODATA Even if ATA_FLAG_PIO_POLLING is set, libata uses irq pio for the ATA_PROT_NODATA protocol. This patch let ATA_FLAG_PIO_POLLING use polling pio for the ATA_PROT_NODATA protocol. Signed-off-by: Albert Lee <albertcc@xxxxxxxxxx> Signed-off-by: Jeff Garzik <jeff@xxxxxxxxxx> Now, why it dies after that, I don't know, it's one flag being added. I guess I could try the latest kernel with that removed and see what happens? Cheers, Eamonn On Mon, 2009-01-12 at 15:37 -0500, Mark Lord wrote: > Hamilton, Eamonn [OS-IE] wrote: > > > > > > With any luck I'll be able to bisect it down in the next day or so, git > > willing - I've never used the thing, but I hear good reports ;) > .. > > Okay, no changes whatsoever in sata_mv between .19 and .20. > Are you sure about those two kernel versions? > > Cheers -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -- 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