Old ICH7 SATA-2 question

[Ben Morrow]

Quoth Jeremy Chadwick <jdc at koitsu.org>:
> 
> If there are people out there using, for example, SSDs on an ICH7 in
> non-AHCI mode, it would be good to know and get "pciconf -lvbc" output
> (specifically the entry for their ATA/SATA controller).  But as with all
> publicly released operating systems, most Requests For Feedback are
> ignored, things are then changed, and only afterwards do people crawl
> out of their hobbit holes and speak up.  :-)

Since you asked:

isab0 at pci0:0:31:0:	class=0x060100 card=0x50011458 chip=0x27b88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801GB/GR (ICH7 Family) LPC Interface Bridge'
    class      = bridge
    subclass   = PCI-ISA
    cap 09[e0] = vendor (length 12) Intel cap 1 version 0
		 features: Quick Resume, SATA RAID-5, 6 PCI-e x1 slots, SATA RAID-0/1/10, SATA AHCI
atapci0 at pci0:0:31:1:	class=0x01018a card=0xb0011458 chip=0x27df8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) IDE Controller'
    class      = mass storage
    subclass   = ATA
    bar   [20] = type I/O Port, range 32, base 0xf000, size 16, enabled
atapci1 at pci0:0:31:2:	class=0x01018f card=0xb0021458 chip=0x27c08086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH7 Family SATA IDE Controller'
    class      = mass storage
    subclass   = ATA
    bar   [10] = type I/O Port, range 32, base 0xe800, size  8, enabled
    bar   [14] = type I/O Port, range 32, base 0xe900, size  4, enabled
    bar   [18] = type I/O Port, range 32, base 0xea00, size  8, enabled
    bar   [1c] = type I/O Port, range 32, base 0xeb00, size  4, enabled
    bar   [20] = type I/O Port, range 32, base 0xec00, size 16, enabled
    cap 01[70] = powerspec 2  supports D0 D3  current D0

The motherboard manual claims it supports SATA 2 (3Gb/s). However, ada2
is an SSD, and camcontrol identify ada2 reports:

    pass2: <KINGSTON SVP200S37A60G 502ABBF0> ATA-8 SATA 3.x device
    pass2: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)

    protocol              ATA/ATAPI-8 SATA 3.x
    device model          KINGSTON SVP200S37A60G
    [...]

so FreeBSD doesn't appear to know that.

Ben