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Date:      Thu, 18 Feb 2010 07:53:14 -0800
From:      Matthew Jacob <mj@feral.com>
To:        Lawrence Stewart <lstewart@FreeBSD.org>
Cc:        svn-src-stable@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org, svn-src-stable-8@FreeBSD.org
Subject:   Re: svn commit: r203889 - in stable/8/sys: cam cam/ata cam/scsi dev/ahci dev/asr dev/ata dev/ciss dev/hptiop dev/hptrr dev/mly dev/mpt dev/ppbus dev/siis dev/trm dev/twa dev/usb/storage
Message-ID:  <4B7D626A.9040301@feral.com>
In-Reply-To: <4B7D4962.8070706@freebsd.org>
References:  <201002141938.o1EJcRpx065470@svn.freebsd.org> <4B7D4962.8070706@freebsd.org>

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Just a total swag here, but reduce the openings via camcontrol to < 32, 
or even < 16

>
> 1. Any thoughts on how to resolve the regression in the mpt driver 
> with the r203889 commit?
>
> 2. Any thoughts on the behaviour I'm seeing with the mpt_cam_event 
> messages? Is it possible it's just a driver issue? Is the hardware 
> likely bad? I'm really hoping they'll go away once the driver issue is 
> resolved as the freezes are fairly unacceptable on a production 
> machine and the hardware appears to pass all checks I've done so far.
>
> Cheers,
> Lawrence




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