Re: Adaptec AHD U320 operating as only U160 (was: Crash when issueing shutdown -r now)

On Feb 11, 2008 8:44 PM, David O'Brien <obrien_at_freebsd.org> wrote:
> On Thu, Apr 19, 2007 at 02:13:46PM +0200, Gelsema, P (Patrick) wrote:
> > I do have an Adaptec SCSI Controller, and yes I use it. I boot from it.
> >
> > ahd0: <Adaptec 39320D Ultra320 SCSI adapter> port
> > 0xe800-0xe8ff,0xe400-0xe4ff mem 0xdd7fe000-0xdd7fffff irq 16 at devuce
> > 10.0 on pci1
> >
> > da0 at ahd0 bus 0 target 4 lun 0
> > da0: <SEAGATE ST336753LW HPS2> Fixed Direct Access SCSI-3 device
> > da0: 160.000MB/s transfers (80.000MHz DT, offset 63, 16 bit)
> > da0: Command Queueing Enabled
> > da0: 34732MB (71132960 512 byte sectors: 255H 63S/T 4427C)
> >
> > Please note that the transferspeed is 160.00MB/s. In Freebsd 6.2 it's
> > recognised as 320MB.
>
> Gelsema & João,
>
> Do you still have your U320 disks running as U160 disks with an Adaptec
> U320 controller in 7.0 or 8-CURRENT?  I also have this problem and I've
> traced it down to the CAM "NEW TRAN" code.
>    ----------------------------
>    revision 1.166
>    date: 2006/11/02 00:54:33;  author: mjacob;  state: Exp;  lines: +0 -333
>    2nd and final commit that moves us to CAM_NEW_TRAN_CODE as the default.
>    ----------------------------
>
> Given that we're not seeing tons of reports of this issue, I wonder if
> its related to either revision of the ASIC or firmware.  For comparison
> here is my information from a verbose boot.
>
> ahd0: <Adaptec 39320 Ultra320 SCSI adapter> port 0xb000-0xb0ff,0xa800-0xa8ff mem 0xfa8f8000-0xfa8f9fff irq 29 at device 6.0 on pci4
> ahd0: Defaulting to MEMIO on
> ahd0: Reserved 0x2000 bytes for rid 0x14 type 3 at 0xfa8f8000
> ahd0: Reading VPD from SEEPROM...ahd0: VPD parsing successful
> ahd0: Reading SEEPROM...done.
> ahd0: STPWLEVEL is on
> ahd0: Manual Secondary Termination
> ahd0: Primary High byte termination Enabled
> ahd0: Primary Low byte termination Enabled
> ahd0: Secondary High byte termination Disabled
> ahd0: Secondary Low byte termination Disabled
> ahd0: Downloading Sequencer Program... 752 instructions downloaded
> ahd0: Features 0x101, Bugs 0x8ffe3f, Flags 0x43f1
> ahd0: [MPSAFE]
> ahd0: [ITHREAD]
> aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs
>
> --
> -- David  (obrien_at_FreeBSD.org)
> Q: Because it reverses the logical flow of conversation.
> A: Why is top-posting (putting a reply at the top of the message) frowned upon?
> Let's not play "Jeopardy-style quoting"

I experience the same issue:

ahd0: <Adaptec 29320 Ultra320 SCSI adapter> port
0xc000-0xc0ff,0xb800-0xb8ff mem 0xfeafc000-0xfeafdfff irq 23 at device
2.0 on
 pci5
ahd0: Defaulting to MEMIO on
ahd0: Reserved 0x2000 bytes for rid 0x14 type 3 at 0xfeafc000
ahd0: Enabling 39Bit Addressing
ahd0: Reading VPD from SEEPROM...ahd0: VPD parsing successful
ahd0: Reading SEEPROM...done.
ahd0: STPWLEVEL is on
ahd0: Manual Secondary Termination
ahd0: Primary High byte termination Enabled
ahd0: Primary Low byte termination Enabled
ahd0: Secondary High byte termination Disabled
ahd0: Secondary Low byte termination Disabled
ahd0: Downloading Sequencer Program... 753 instructions downloaded
ahd0: Features 0x101, Bugs 0x8ffe3f, Flags 0x143f1
ahd0: [MPSAFE]
ahd0: [ITHREAD]
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs

da0 at ahd0 bus 0 target 0 lun 0
da0: <SEAGATE ST336807LW 0C01> Fixed Direct Access SCSI-3 device
da0: Serial Number 3KT1F6PR00007546A9R2
da0: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit)
da0: Command Queueing Enabled
da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)


--Niki