problem detecting ATAPI device with ahci on 2.6.21-rcx

problem detecting ATAPI device with ahci on 2.6.21-rcx

[Kristen Carlson Accardi]

Hi, I upgrade a machine from 2.6.20->2.6.21-rc4 and am now having problems
with my ATAPI device getting detected properly.  Back tracking to 2.6.21-rc1,
I find the problem existed there too, but not in 2.6.20.

ahci 0000:00:1f.2: version 2.0
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 3 ports 3 Gbps 0x7 impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part 
ata1: SATA max UDMA/133 cmd 0xffffc20000028100 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
ata2: SATA max UDMA/133 cmd 0xffffc20000028180 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
ata3: SATA max UDMA/133 cmd 0xffffc20000028200 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
scsi0 : ahci
ata1: SATA link down (SStatus 0 SControl 300)
scsi1 : ahci
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-7: HTS721080G9SA00, MC4OC10H, max UDMA/100
ata2.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/100
scsi2 : ahci
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: ATAPI, max UDMA/100
ata3.00: qc timeout (cmd 0xa1)
ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
ata3.00: revalidation failed (errno=-5)
ata3.00: limiting speed to UDMA/66
ata3: failed to recover some devices, retrying in 5 secs
ata3: port is slow to respond, please be patient (Status 0x80)
ata3: port failed to respond (30 secs, Status 0x80)
ata3: COMRESET failed (device not ready)
ata3: hardreset failed, retrying in 5 secs
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: qc timeout (cmd 0xa1)
ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
ata3.00: revalidation failed (errno=-5)
ata3.00: limiting speed to PIO0
ata3: failed to recover some devices, retrying in 5 secs
ata3: port is slow to respond, please be patient (Status 0x80)
ata3: port failed to respond (30 secs, Status 0x80)
ata3: COMRESET failed (device not ready)
ata3: hardreset failed, retrying in 5 secs
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: qc timeout (cmd 0xa1)
ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
ata3.00: revalidation failed (errno=-5)
ata3.00: disabled

RE: problem detecting ATAPI device with ahci on 2.6.21-rcx

[Paul Rolland]

Could you please try adding irqpoll to the boot command line and
post result ?

Regards,
Paul

Paul Rolland, rol(at)as2917.net
ex-AS2917 Network administrator and Peering Coordinator

--

Please no HTML, I'm not a browser - Pas d'HTML, je ne suis pas un navigateur 
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--Mike Godwin, Electronic Frontier Foundation 
  

> -----Original Message-----
> From: linux-ide-owner@vger.kernel.org 
> [mailto:linux-ide-owner@vger.kernel.org] On Behalf Of Kristen 
> Carlson Accardi
> Sent: Wednesday, March 21, 2007 12:49 AM
> To: linux-ide@vger.kernel.org
> Subject: problem detecting ATAPI device with ahci on 2.6.21-rcx
> 
> Hi, I upgrade a machine from 2.6.20->2.6.21-rc4 and am now 
> having problems
> with my ATAPI device getting detected properly.  Back 
> tracking to 2.6.21-rc1,
> I find the problem existed there too, but not in 2.6.20.
> 
> ahci 0000:00:1f.2: version 2.0
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 3 ports 3 Gbps 0x7 
> impl SATA mode
> ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part 
> ata1: SATA max UDMA/133 cmd 0xffffc20000028100 ctl 
> 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
> ata2: SATA max UDMA/133 cmd 0xffffc20000028180 ctl 
> 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
> ata3: SATA max UDMA/133 cmd 0xffffc20000028200 ctl 
> 0x0000000000000000 bmdma 0x0000000000000000 irq 4346
> scsi0 : ahci
> ata1: SATA link down (SStatus 0 SControl 300)
> scsi1 : ahci
> ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata2.00: ATA-7: HTS721080G9SA00, MC4OC10H, max UDMA/100
> ata2.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32)
> ata2.00: configured for UDMA/100
> scsi2 : ahci
> ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata3.00: ATAPI, max UDMA/100
> ata3.00: qc timeout (cmd 0xa1)
> ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
> ata3.00: revalidation failed (errno=-5)
> ata3.00: limiting speed to UDMA/66
> ata3: failed to recover some devices, retrying in 5 secs
> ata3: port is slow to respond, please be patient (Status 0x80)
> ata3: port failed to respond (30 secs, Status 0x80)
> ata3: COMRESET failed (device not ready)
> ata3: hardreset failed, retrying in 5 secs
> ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata3.00: qc timeout (cmd 0xa1)
> ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
> ata3.00: revalidation failed (errno=-5)
> ata3.00: limiting speed to PIO0
> ata3: failed to recover some devices, retrying in 5 secs
> ata3: port is slow to respond, please be patient (Status 0x80)
> ata3: port failed to respond (30 secs, Status 0x80)
> ata3: COMRESET failed (device not ready)
> ata3: hardreset failed, retrying in 5 secs
> ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata3.00: qc timeout (cmd 0xa1)
> ata3.00: failed to IDENTIFY (I/O error, err_mask=0x104)
> ata3.00: revalidation failed (errno=-5)
> ata3.00: disabled
> -
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> 

Re: problem detecting ATAPI device with ahci on 2.6.21-rcx

[Tejun Heo]

Kristen Carlson Accardi wrote:
> Hi, I upgrade a machine from 2.6.20->2.6.21-rc4 and am now having problems
> with my ATAPI device getting detected properly.  Back tracking to 2.6.21-rc1,
> I find the problem existed there too, but not in 2.6.20.

Please post boot dmesg of 2.6.20.  Is your ATAPI device connected using
80c cable?

-- 
tejun

Re: problem detecting ATAPI device with ahci on 2.6.21-rcx

[Kristen Carlson Accardi]

On Tue, 20 Mar 2007 16:49:20 -0700
Kristen Carlson Accardi <kristen.c.accardi@intel.com> wrote:

> Hi, I upgrade a machine from 2.6.20->2.6.21-rc4 and am now having problems
> with my ATAPI device getting detected properly.  Back tracking to 2.6.21-rc1,
> I find the problem existed there too, but not in 2.6.20.

Hi, just letting you know that I tried 2.6.21-rc5 and the problem has 
disappeared, so whatever it was is fixed now.  

Thanks,
Kristen