Quoting Warner Losh ([EMAIL PROTECTED])
On Subject: Re: UMAX scsi scanner on adaptec 1542 Card
Date: Thu, Jul 01, 1999 at 11:04:54PM -0600
> In message <[EMAIL PROTECTED]> Greg Skafte writes:
> : I've got an adaptec 1542 card using aha driver and RELENG_3 detects it no
> : problems.
>
> OK.
>
> : If I use the adaptec on board utilities it finds my UMAX scanner no probs.
>
> OK.
>
> : when I try to boot the machine hangs just after the waiting for scsi to
> : settle message.
>
> Now I'm confused. Is this in -current where you are having the
> problems?
nope 3.2-stable cvsuped yesterday
>
> : I've gabbed these as best as I can since the machine doesn't finish booting
> : so I can't grab a dmesg and I don't have a serial console.....
>
> OK.
>
> Before going too far, please make sure that termination is currect.
> I've seen the "timeout timeout ...not in timeout" sequence when that
> was the case. I would have expected that from identical hardware with
> a RELENG_3 kernel, however. It is possible that something in the
> emulation layer in -current isn't working, or that -current's CAM does
> things a little faster than RELENG_3's CAM did, this exposing another
> bug in the aha driver. I didn't torture test it with anything except
> slow disks and a CDROM changer... Any other device will likely work
> or not work due entirely to chance.
I verified the terminations, if the termination is wrong the
1542's onboard diagnostics are unable to detect the scanner.
I also verified that both devices are narrow.
>
> Warner
>
>
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