Re: PATA driver patch for 2.6.17

[Andrey Borzenkov]

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On Thursday 22 June 2006 01:23, Alan Cox wrote:
> Ar Maw, 2006-06-20 am 21:12 +0400, ysgrifennodd Andrey Borzenkov:
> > Running vanilla 2.6.17 + ide1 patch on ALi M5229 does not find CD-ROM.
> > Notice "ata2: command 0xa0 timeout" below.
>

I also tried the Tejun Heo patch for 2.6.17 (wihout PM) + pata_ali from Jeff 
Garik git tree with the same result; may be it gives more information about 
the error:

libata version 1.30 loaded.
ACPI: PCI Interrupt 0000:00:04.0[A]: no GSI
ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xEFF0 irq 14
scsi0 : pata_ali
ata1.00: configured for UDMA/33
  Vendor: ATA       Model: IC25N020ATDA04-0  Rev: DA3O
  Type:   Direct-Access                      ANSI SCSI revision: 05
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xEFF8 irq 15
scsi1 : pata_ali
ata2.00: configured for UDMA/33
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x21)
ata2.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x21)
ata2.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x21)
ata2.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: limiting speed to UDMA/25
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x21)
ata2.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
ata2: soft resetting port
ata2.00: configured for UDMA/25
ata2: EH complete
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