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From: Jeff Garzik <jgarzik@pobox.com>
To: "Justin T. Gibbs" <gibbs@scsiguy.com>
Cc: Sahani Himanshu <honeyuee@iitr.ernet.in>, linux-kernel@vger.kernel.org
Subject: Re: Adaptec drivers causing problem in RHL 8.0
Date: Thu, 20 Feb 2003 10:27:23 -0500	[thread overview]
Message-ID: <20030220152723.GA3146@gtf.org> (raw)
In-Reply-To: <1316810000.1045754413@aslan.scsiguy.com>

On Thu, Feb 20, 2003 at 08:20:13AM -0700, Justin T. Gibbs wrote:
> > I recently installed RHL 8.0 on a SGI1200 server. The server has 
> > "Adaptec AIC-7896 SCSI BIOS v2.20S1B1" installed.

> Those messages point to an interrupt routing problem.  The driver is
> not able to see interrupts from the chip, so timeouts occur.  Have
> you tries some of the various "apic/noapic" kernel options to see if
> your interrupt routing improves?  Often switching between UP and
> SMP kernels will change how interrupt routing is performed too.

Indeed, these are good avenues to poke.

FWIW, on Red Hat UP kernels, the "local IO-APIC" option is not even
compiled in.

	Jeff




  reply	other threads:[~2003-02-20 15:17 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-20  8:36 No sound Paolo Ciarrocchi
2003-02-20 11:10 ` Adaptec drivers causing problem in RHL 8.0 Sahani Himanshu
2003-02-20 15:20   ` Justin T. Gibbs
2003-02-20 15:27     ` Jeff Garzik [this message]
2003-02-20 16:15       ` Sahani Himanshu
2003-02-20 15:45     ` Arjan van de Ven
2003-02-20 18:16       ` Sahani Himanshu

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