Re: SATA DOM is not identified by ata_piix module

[Tejun Heo]

Mao Rui wrote:
> Hi,
> 
> No difference... :-(
> 
> Here is the log.
> 
> [   26.729011] scsi0 : ata_piix
> [   26.729067] scsi1 : ata_piix
> [   26.729095] ata1: SATA max UDMA/133 cmd 0x1880 ctl 0x1874 bmdma 0x1860
> irq 18
> [   26.729097] ata2: SATA max UDMA/133 cmd 0x1878 ctl 0x1870 bmdma 0x1868
> irq 18
> [   26.894043] ata1.00: ATA-6: WDC WD2500SD-01KCB0, 08.02D08, max UDMA/133
> [   26.894046] ata1.00: 488397168 sectors, multi 16: LBA48
> [   26.910218] ata1.00: configured for UDMA/133
> [   57.043651] ata2.00: qc timeout (cmd 0x91)
> [   57.043656] ata2.00: failed to IDENTIFY (INIT_DEV_PARAMS failed,
> err_mask=0x4)
> [   57.043659] ata2: failed to recover some devices, retrying in 5 secs
> [   92.177684] ata2.00: qc timeout (cmd 0x91)
> [   92.177688] ata2.00: failed to IDENTIFY (INIT_DEV_PARAMS failed,
> err_mask=0x4)

Ah.. Timeout.  Hmmm... Interesting.  Maybe the device just should be
blacklisted such that INIT_DEV_PARAMS is not issued.  Can you please
just comment out the INIT_DEV_PARAMS block and see how it works and post
full boot log?

-- 
tejun
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