On 17/04/07, Dan Bar Dov <[EMAIL PROTECTED]> wrote:

Are you sure the SATA disks are configured as SATA in the BIOS
(enhanced/AHCI), and not emulated to PATA, then mapped using libata
(which makes them /dev/sd* ?


No I'm not sure. Is there a way to infer this from within Linux or must I
access the BIOS screen?

Here is a clip from the latest boot:

Apr 12 09:16:53 submit3 kernel: SCSI subsystem initialized
Apr 12 09:16:53 submit3 kernel: ACPI: PCI Interrupt 0000:00:0f.0[B] -> GSI
20 (level, low) -> IRQ 16
Apr 12 09:16:53 submit3 kernel: PCI: Via IRQ fixup for 0000:00:0f.0, from 10
to 0
Apr 12 09:16:53 submit3 kernel: sata_via 0000:00:0f.0: routed to hard irq
line 0
Apr 12 09:16:53 submit3 kernel: ata1: SATA max UDMA/133 cmd 0xC000 ctl
0xB802 bmdma 0xA800 irq 16
Apr 12 09:16:53 submit3 kernel: ata2: SATA max UDMA/133 cmd 0xB400 ctl
0xB002 bmdma 0xA808 irq 16
Apr 12 09:16:53 submit3 kernel: ata1: SATA link up 1.5 Gbps (SStatus 113)
Apr 12 09:16:53 submit3 kernel: ata1: dev 0 ATA-7, max UDMA/133, 234441648
sectors: LBA48
Apr 12 09:16:53 submit3 kernel: ata1: dev 0 configured for UDMA/133
Apr 12 09:16:53 submit3 kernel: scsi0 : sata_via
Apr 12 09:16:53 submit3 kernel: ata2: SATA link down (SStatus 0)
Apr 12 09:16:53 submit3 kernel: scsi1 : sata_via
Apr 12 09:16:53 submit3 kernel:   Vendor: ATA       Model: ST3120811AS
Rev: 3.AA
Apr 12 09:16:53 submit3 kernel:   Type:   Direct-Access
ANSI SCSI revision: 05
Apr 12 09:16:53 submit3 kernel: SCSI device sda: 234441648 512-byte hdwr
sectors (120034 MB)
Apr 12 09:16:53 submit3 kernel: sda: Write Protect is off
Apr 12 09:16:53 submit3 kernel: SCSI device sda: drive cache: write back
Apr 12 09:16:53 submit3 kernel: SCSI device sda: 234441648 512-byte hdwr
sectors (120034 MB)
Apr 12 09:16:54 submit3 kernel: sda: Write Protect is off
Apr 12 09:16:54 submit3 kernel: SCSI device sda: drive cache: write back
Apr 12 09:16:54 submit3 kernel:  sda: sda1 sda2
Apr 12 09:16:54 submit3 kernel: sd 0:0:0:0: Attached scsi disk sda

Also - how well is the native SATA support in the latest kernels? As far as
I followed the kernel changes libsata/libpata/lib?ata was integrated in the
mainstream not long ago.

Thanks,

--Amos

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