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Date:      Tue, 14 May 2013 14:40:49 +0100
From:      "Steven Hartland" <killing@multiplay.co.uk>
To:        <scsi@freebsd.org>, "Alexander Motin" <mav@FreeBSD.org>
Subject:   No NCQ or Speed detected for Intel ICH10 AHCI SATA Controller
Message-ID:  <F3DB34641F574861A31DA1F9BEA565FC@multiplay.co.uk>

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We've got a number of FUJITSU RX200 S5 boxes here where we're seeing
I/O performance issues which looks like its down to AHCI not negotiating
correctly with the controller; specifically the FreeBSD AHCI driver is
unable to detect both the speed capability and possibly more importantly
NCQ support.

Our baseline is 8.3-RELEASE but we've also tested 10-Current r250629

I'm currently suspecting either a BIOS or HW issue, but would appreciate
any ideas people may have, as we do have machines for other manufactures
with fully working ICH10 AHCI.

Relevant entries from a verbose boot:-
ahci0: <Intel ICH10 AHCI SATA controller> port 0x1c50-0x1c57,0x1c44-0x1c47,0x1c48-0x1c4f,0x1c40-0x1c43,0x18e0-0x18ff mem 
0xce022000-0xce0227ff irq 16 at device 31.2 on pci0
ahci0: attempting to allocate 1 MSI vectors (16 supported)
ahci0: using IRQ 266 for MSI
ahci0: AHCI v1.20 with 6 ?Gbps ports, Port Multiplier not supported
ahci0: Caps: 64bit AL ?Gbps PMD 32cmd CCC EM 6ports
ahci0: Caps2:
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich0: Caps:
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich1: Caps:
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich2: Caps:
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich3: Caps:
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich4: Caps:
ahcich5: <AHCI channel> at channel 5 on ahci0
ahcich5: Caps:
ahciem0: <AHCI enclosure management bridge> on ahci0
ahciem0: Caps: ALHD XMT SMB LED
ahcich0: AHCI reset...
ahcich0: SATA connect time=100us status=00000123
ahcich0: AHCI reset: device found
ahcich1: AHCI reset...
ahcich1: SATA connect time=100us status=00000123
ahcich1: AHCI reset: device found
ahcich2: AHCI reset...
ahcich2: SATA connect time=100us status=00000123
ahcich2: AHCI reset: device found
ahcich3: AHCI reset...
ahcich3: SATA connect time=100us status=00000123
ahcich3: AHCI reset: device found
ahcich4: AHCI reset...
ahcich4: SATA connect timeout time=10000us status=00000000
ahcich4: AHCI reset: device not found
ahcich5: AHCI reset...
ahcich5: SATA connect timeout time=10000us status=00000000
ahcich5: AHCI reset: device not found
ahcich0: AHCI reset: device ready after 100ms
ahcich1: AHCI reset: device ready after 100ms
ahcich2: AHCI reset: device ready after 100ms
ahcich3: AHCI reset: device ready after 100ms
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
pass0 at ahcich0 bus 0 scbus0 target 0 lun 0
pass1 at ahcich1 bus 0 scbus1 target 0 lun 0
pass2 at ahcich2 bus 0 scbus2 target 0 lun 0
pass3 at ahcich3 bus 0 scbus3 target 0 lun 0
pass4 at ahciem0 bus 0 scbus6 target 0 lun 0
ses0 at ahciem0 bus 0 scbus6 target 0 lun 0

ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD10JPVT-00A1YT0 01.01A01> ATA-8 SATA 2.x device
ada0: Serial Number WD-WXC1C22N3130
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad4
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: <WDC WD10JPVT-00A1YT0 01.01A01> ATA-8 SATA 2.x device
ada1: Serial Number WD-WXM1C5250163
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada1: Previously was known as ad6
ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
ada2: <SAMSUNG SSD 830 Series CXM03B1Q> ATA-9 SATA 3.x device
ada2: Serial Number S0Z3NYAC206627
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: 122104MB (250069680 512 byte sectors: 16H 63S/T 16383C)
ada2: Previously was known as ad8
ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
ada3: <SAMSUNG SSD 830 Series CXM03B1Q> ATA-9 SATA 3.x device
ada3: Serial Number S0Z3NYAC205724
ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada3: 122104MB (250069680 512 byte sectors: 16H 63S/T 16383C)
ada3: Previously was known as ad10

pciconf -lvbc
ahci0@pci0:0:31:2:      class=0x010601 card=0x11501734 chip=0x3a228086 rev=0x00 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '6 port SATA AHCI Controller'
    class      = mass storage
    subclass   = SATA
    bar   [10] = type I/O Port, range 32, base 0x1c50, size  8, enabled
    bar   [14] = type I/O Port, range 32, base 0x1c44, size  4, enabled
    bar   [18] = type I/O Port, range 32, base 0x1c48, size  8, enabled
    bar   [1c] = type I/O Port, range 32, base 0x1c40, size  4, enabled
    bar   [20] = type I/O Port, range 32, base 0x18e0, size 32, enabled
    bar   [24] = type Memory, range 32, base 0xce022000, size 2048, enabled
    cap 05[80] = MSI supports 16 messages enabled with 1 message
    cap 01[70] = powerspec 3  supports D0 D3  current D0
    cap 12[a8] = SATA Index-Data Pair
    cap 13[b0] = PCI Advanced Features: FLR TP

dmidecode information about the machine:-
Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: FUJITSU
        Product Name: PRIMERGY RX200 S5
        Version: GS02
Handle 0x0002, DMI type 2, 109 bytes
Base Board Information
        Manufacturer: FUJITSU
        Product Name: D2786

    Regards
    Steve 


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