From owner-freebsd-scsi  Fri May 19 10:40:15 2000
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Subject: Re: Need FreeBSD 4.0 removable SCSI support
In-Reply-To: <14629.31234.408264.179584@smpbox> from Ted Buswell at "May 19, 0 01:34:22 pm"
To: tbuswell@acadia.net (Ted Buswell)
Cc: wietse@porcupine.org, freebsd-mobile@FreeBSD.ORG,
	freebsd-scsi@FreeBSD.ORG
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Date: Fri, 19 May 2000 13:40:05 -0400 (EDT)
From: wietse@porcupine.org (Wietse Venema)
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Ted Buswell:
> 
> Wietse Venema writes:
>  > Ted Buswell:
>  > > I'm not sure about yours, but my 1460B does not list irq 3 as one of
>  > > the valid IRQ's that it can generate.  Check "pccardc dumpcis" and
>  > > search for IRQ.  While "timed out" messages could also be cable/device
>  > > related, on my setup they indicated an IRQ conflict.
>  > 
>  > Here's one data point with FreeBSD 3.4+PAO, same machine:
>  > 
>  >     card0: assign aic0 iobase 0x340 irq 3
>  >     aic0: aic6360, dma, disconnection, parity check
>  >     (da0:aic0:0:0:0): ccb 0xc07c3800 - timed out, phase 0x0, state 0
>  >     da0 at aic0 bus 0 target 0 lun 0
>  >     da0: <iomega jaz 2GB E.15> Removable Direct Access SCSI-2 device 
>  >     da0: 5.000MB/s transfers (5.000MHz, offset 8)
>  >     da0: 1911MB (3915600 512 byte sectors: 64H 32S/T 1911C)
>  > 
>  > So the driver does gripe, but it survives, and that's what I need.
> 
> Are you getting any errors other than during the rescan (i.e. while
> actually using the disk) ?

It is quite happy when I fsck the file system (one large partition
with a complete backup of my 2.2.8 environment) which takes a
considerable amount of time.

I have similar results when aic0 is assigned IRQ 9.

	Wietse


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