[6411] in linux-scsi channel archive
Re: aic7xxx (5.1.13) with 2930U2
daemon@ATHENA.MIT.EDU (Doug Ledford)
Sat Apr 24 15:06:45 1999
Date: Sat, 24 Apr 1999 14:55:27 -0400
From: Doug Ledford <dledford@redhat.com>
To: Arvind Sankar <arvinds@mit.edu>, linux-scsi@vger.rutgers.edu
Arvind Sankar wrote:
>
> I'm getting a lot of these messages (about 1-2 per day):
> Apr 21 14:00:52 anjala kernel: scsi : aborting command due to timeout : pid 536932, scsi0, channel 0, id 0, lun 0 Read (6) 12 e3 52 08 00
> Apr 21 14:00:53 anjala kernel: SCSI host 0 abort (pid 536932) timed out - resetting
> Apr 21 14:00:53 anjala kernel: SCSI bus is being reset for host 0 channel 0.
> Apr 21 14:00:56 anjala kernel: (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 15.
>
> (btw, why is the pid so high? some occur with reasonable pid's too: 2000ish)
> The numbers after the Read (6) are variable.
>
> boot messages:
> (scsi0) <Adaptec AHA-293X Ultra2 SCSI host adapter> found at PCI 12/0
> (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
> (scsi0) Downloading sequencer code... 407 instructions downloaded
> scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.13/3.2.4
> <Adaptec AHA-293X Ultra2 SCSI host adapter>
> scsi : 1 host.
> Vendor: IBM Model: DGVS09Y Rev: 03B0
> Type: Direct-Access ANSI SCSI revision: 03
> Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
> (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 15.
> scsi : detected 1 SCSI disk total.
> SCSI device sda: hdwr sector= 512 bytes. Sectors= 17829870 [8705 MB] [8.7 GB]
>
> Kernel is 2.2.5 with the 5.1.13 aic7xxx patch.
I would try hooking that IBM drive up to the LVD channel of the 2930U2
or getting an LVD terminator for it so that it will actually run in LVD
mode and run at 80MByte/s which is electrically more reliable than SE
mode (which is what your drive is running in now from the looks of it).
--
Doug Ledford <dledford@redhat.com>
Opinions expressed are my own, but
they should be everybody's.
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