On Friday, 24 of October 2008, Maciej Rutecki wrote:
quoted text
> During boot I have this message:
> 
> ata_piix 0000:00:1f.1: version 2.12
> ata_piix 0000:00:1f.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> ata_piix 0000:00:1f.1: setting latency timer to 64
> scsi4 : ata_piix
> scsi5 : ata_piix
> ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x60a0 irq 14
> ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x60a8 irq 15
> ata5.00: ATAPI: MATSHITADVD-RAM UJ-840S, 1.11, max MWDMA2
> ata5.00: configured for MWDMA2
> ata6: port disabled. ignoring.
> scsi 4:0:0:0: timing out command, waited 22s
> scsi 4:0:0:0: timing out command, waited 22s
> scsi 4:0:0:0: timing out command, waited 22s
> scsi 4:0:0:0: timing out command, waited 22s
> scsi 4:0:0:0: timing out command, waited 22s
> scsi 4:0:0:0: timing out command, waited 22s
> 	ata5: WARNING: synchronous SCSI scan failed without making any progress,
>                   switching to async
> 
> DVD drive doesn't work. Under 2.6.27 (stable and -rc) works OK.
> 
> Dmesg ang config:
> http://unixy.pl/maciek/download/kernel/2.6.28-rc1/

Fixed in the Linus' tree:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e013e13bf6...

Thanks,
Rafael
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