libata/sata status on ich[?]

["Mauro Tassinari" <mtassinari@cmanet.it>]

Hi Jeff, All,

our latest tests on previously reported ICH6 platforms show
2.6.16.git not reporting any device on 4th master port.
The same behaviour was previously observed with 2.6.16-mm2,
regardless the hd brand and type.


2.6.16.1

[... snip ...]

libata version 1.20 loaded.
ata_piix 0000:00:1f.2: version 1.05
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xAC00 ctl 0xA882 bmdma 0xA400 irq 19
ata2: SATA max UDMA/133 cmd 0xA800 ctl 0xA482 bmdma 0xA408 irq 19
ata1: dev 0 cfg 49:2f00 82:74eb 83:7fea 84:4023 85:74e9 86:3c02 87:4023
88:203f
ata1: dev 0 ATA-6, max UDMA/100, 321672960 sectors: LBA48
ata1: dev 0 configured for UDMA/100
scsi0 : ata_piix
ata2: dev 0 cfg 49:2f00 82:7c6b 83:7f09 84:4673 85:7c69 86:3e21 87:4663
88:207f
ata2: dev 0 ATA-7, max UDMA/133, 320173056 sectors: LBA48
ata2: dev 0 configured for UDMA/133
scsi1 : ata_piix
  Vendor: ATA       Model: HDS722516VLSA80   Rev: V34O
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: ATA       Model: Maxtor 6L160M0    Rev: BACE
  Type:   Direct-Access                      ANSI SCSI revision: 05
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: Attached scsi disk sda
SCSI device sdb: 320173056 512-byte hdwr sectors (163929 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 320173056 512-byte hdwr sectors (163929 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
 sdb: sdb1 sdb2 sdb3 sdb4
sd 1:0:0:0: Attached scsi disk sdb

[... snip ...]

2.6.16-git16

[... snip ...]

libata version 1.20 loaded.
ata_piix 0000:00:1f.2: version 1.05
ata_piix 0000:00:1f.2: MAP [ P0 P1 P2 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xAC00 ctl 0xA882 bmdma 0xA400 irq 19
ata2: SATA max UDMA/133 cmd 0xA800 ctl 0xA482 bmdma 0xA408 irq 19
ata1: dev 0 cfg 49:2f00 82:74eb 83:7fea 84:4023 85:74e9 86:3c02 87:4023
88:203f
ata1: dev 0 ATA-6, max UDMA/100, 321672960 sectors: LBA48
ata1: dev 0 configured for UDMA/100
scsi0 : ata_piix
ata2: SATA port has no device.
scsi1 : ata_piix
  Vendor: ATA       Model: HDS722516VLSA80   Rev: V34O
  Type:   Direct-Access                      ANSI SCSI revision: 05
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 321672960 512-byte hdwr sectors (164697 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: Attached scsi disk sda

[... snip ...]

Will provide more info if needed.

Regards

Mauro Tassinari

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