Message info
 
To:freebsd-stable@freebsd.org From:Gót András Subject:Re: ahci hangs on Supermicro MicroCloud second channel Date:Sun, 18 Mar 2012 17:28:15 +0100
 

Hi,

Did you check whether there's newer firmware for the microcloud
mainboards? Does the integrated ctrls are in AHCI mode in the BIOS?

You may also ask Supermicro if it turns out that it's not a FreeBSD
problem, but be prepared that they'll ask for enterprise drives first.

Regards,
Andras


On Sun, 18 Mar 2012 20:10:34 +0400 (MSK), Dmitry Morozovsky wrote:
> Dear colleagues,
>
> I've start testing SuperMicro MicroCloud[1] to have high-density
> routers
> cluster, and experiencing strange effects with disk subsystem:
>
> - on stable/8, it does detect AHCI controller, but detects disks as
> non-ahci
> ad*
> - on stable/9, disks are shown as ada*, but disk on second channel
> has constant
> read/write hangs, showing 100% load on few hundreds kBps in gstat.
>
> disk controller is Intel C204 PCH:
>
> ahci0: <Intel Cougar Point AHCI SATA controller> port
> 0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f
> mem
> 0xfa901000-0xfa9017ff irq 19 at device 31.2 on pci0
> ahci0: attempting to allocate 1 MSI vectors (1 supported)
> msi: routing MSI IRQ 284 to local APIC 0 vector 81
> ahci0: using IRQ 284 for MSI
> ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
> ahci0: Caps: 64bit NCQ SNTF ALP AL CLO 6Gbps PMD SSC PSC 32cmd EM
> 6ports
> ahci0: Caps2: APST
> ahci0: EM Caps: ALHD XMT SMB LED
> ahcich0: <AHCI channel> at channel 0 on ahci0
> ahcich0: Caps:
> ahcich1: <AHCI channel> at channel 1 on ahci0
> ahcich1: Caps:
>
> pass0 at ahcich0 bus 0 scbus0 target 0 lun 0
> pass0: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
> pass0: Serial Number WD-WCAYUFH26175
> pass0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
> pass0: Command Queueing enabled
> pass1 at ahcich1 bus 0 scbus1 target 0 lun 0
> pass1: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
> pass1: Serial Number WD-WCAYUFH32290
> pass1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
> pass1: Command Queueing enabled
> ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
> ada0: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
> ada0: Serial Number WD-WCAYUFH26175
> ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
> ada0: Command Queueing enabled
> ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
> ada0: Previously was known as ad4
> ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
> GEOM: new disk ada0
> GEOM: new disk ada1
> ada1: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
> ada1: Serial Number WD-WCAYUFH32290
> ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
> ada1: Command Queueing enabled
> ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
> ada1: Previously was known as ad6
>
> Any hints?
>
>
> [1]
> http://www.supermicro.nl/products/system/3U/5037/SYS-5037MC-H8TRF.cfm

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