Re: libata-pata works on ICH4-M

[Jan Engelhardt]

Hello list,

>just a quick note to tell you that with ATA_ENABLE_PATA my
>system works fine and does even survive suspend-to-ram.
>This is a Samsung P35 laptop with one builtin 80 GB harddisk
>and one builtin DVD-RAM drive.
>libata patches are the ones included in 2.6.17-rc1-mm2 with
>an additional one-liner:
>
>ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0x1860 irq 14
>ata1: dev 0 cfg 49:2f00 82:346b 83:7f01 84:6003 85:3c69 86:3f01 87:6003 88:203f
>ata1: dev 0 ATA-7, max UDMA/100, 156368016 sectors: LBA48
>ata1: dev 0 configured for UDMA/100
>scsi0 : ata_piix
>  Vendor: ATA       Model: SAMSUNG MP0804H   Rev: UE10
>  Type:   Direct-Access                      ANSI SCSI revision: 05
>SCSI device sda: 156368016 512-byte hdwr sectors (80060 MB)
[...]

So libata has the overhead of using SCSI commands? At least 
that's what it suggests to the normal user.



Jan

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