 | | | aic7xxx probe/driver install hangs installing RH enterprise 4 | aic7xxx probe/driver install hangs installing RH enterprise 4 2006-06-06 - By Rick Stevens
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On Tue, 2006-06-06 at 10:56 +0200, Oliver B. wrote:
> Hi Todd,
>
> use the kernel option acpi=no at bootup. This will work.
> The problem is the Red hat patched kernel. You can't use it with ACPI on
> an IBM IntelliStation. Change to a normal one (kernel.org) and ACPI will
> work without problems...
Well THERE'S a new one. Let's see, acpi...scsi...AH! Spindown of
drives! Yes, I can see a link. Tenuous, but I can see one.
>
> Regards
> Oliver
>
>
> >>> Hello,
> >>>
> >>> I've got an Adaptec AIC7899 SCSI interface on an IBM intellistation
> >>> (MP)
> >>> that's giving me fits.
> >>>
> >>> I've searched for a solution and tried:
> >>> linux noprobe then selecting the aic7xxx driver during the install
> >>> phase
> >>> (still hangs)
> >>> linux apic (no luck)
> >>>
> >>> I've tried Scientific Linux 4.3 (Redhat AS 4 variant), RH Ent 4 WS
> >>> which
> >>> don't work.
> >>> However the venerable Fedora Core 4 works!
> >>>
> >>> Are there any parameters I can pass to the driver install that may get
> >>> me passed this?
> >>>
> >>
> >> You could try "aic7xxx=no_probe". Also check the termination on the
> >> bus. Most probe hangs are caused by termination issues. Remember, only
> >> the drive at the end of the cable should be terminated--the rest should
> >> not be.
> >>
> >> If you can boot up FC4, have a look at the /boot/grub/grub.conf file
> >> and see what parameters are passed to its kernel, then try those on
> >> the install command line.
> >>
> >> -- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --
> >> - Rick Stevens, Senior Systems Engineer rstevens@(protected) -
> >> - VitalStream, Inc. http://www.vitalstream.com -
> >> - -
> >> - A day for firm decisions!!! Well, then again, maybe not! -
> >> -- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --
> >>
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> >>
> > Rick,
> > aic7xxx=no_probe had no effect. Grub.conf has no special parameters
> > passed to the kernel. The scsi cable has one terminator connection at
> > the end, one drive that is first in the chain and the rest are open
> > connectors.
> >
> > This server has had RH 8,9 and FC4. It's just odd that this scsi driver
> > would 'fail' so far down the line of OS upgrades.
> >
> > Thanks for the suggestions. If there's a rabbit to be pulled out of the
> > hat then I'm all ears.
> >
> > Todd
> >
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> > Subject: unsubscribe
> >
> >
>
>
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-- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --
- Rick Stevens, Senior Systems Engineer rstevens@(protected) -
- VitalStream, Inc. http://www.vitalstream.com -
- -
- "Hello. My PID is Inigo Montoya. You `kill -9'-ed my parent -
- process. Prepare to vi." -
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