On Wed, 12 Nov 2008 11:34:19 +0900, Tejun Heo <tj@xxxxxxxxxx> wrote: > Looks like we screwed up phantom device detection somewhere. Michael, > can you please apply the attached patch and report kernel boot log? Here the relevant dmesg output ata_piix 0000:00:07.1: version 2.12 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xe800 irq 14 ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xe808 irq 15 ata1: XXX devmask=3 ata1.00: XXX sff_dev_classify present=1 hdiag=0 tf=01:00:00 class=1 ata1.01: XXX sff_dev_classify present=2 hdiag=0 tf=01:00:00 class=1 ata1.00: ATA-5: IC35L040AVER07-0, ER4OA45A, max UDMA/100 ata1.00: 66055248 sectors, multi 16: LBA ata1.00: configured for MWDMA2 ata2: XXX devmask=1 ata2.00: XXX sff_dev_classify present=1 hdiag=0 tf=01:14:eb class=3 ata2.01: XXX sff_dev_classify present=0 hdiag=1 tf=ff:00:00 class=1 ata2.01: XXX status=0x1 hdiag=1 ata2.01: NODEV after polling detection ata2.00: ATAPI: SAMSUNG CD-R/RW SW-408B, M300, max MWDMA2 ata2.00: configured for MWDMA2 Hope this helps, Michael -- 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
