Date: Tue, 19 Aug 1997 22:07:07 -0600 From: "Justin T. Gibbs" <gibbs@plutotech.com> To: Raul Zighelboim <mango@staff.communique.net> Cc: "'Justin T. Gibbs'" <gibbs@plutotech.com>, Greg Lehey <grog@lemis.com>, FreeBSD SCSI Mailing List <freebsd-scsi@FreeBSD.ORG> Subject: Re: Bus resets. Grrrr. Message-ID: <199708200407.WAA09344@pluto.plutotech.com> In-Reply-To: Your message of "Tue, 19 Aug 1997 23:04:57 CDT." <A03CD00C69B1D01195AB00A024ECEB162AB839@kaori.communique.net>
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>> The system hung solid with no kernel messages or were you in X so >> you couldn't see them? There is no guarantee that driver messages >> will make it into the log file if the SCSI bus is wedged. I wasn't >> aware of any problems with SCB paging, so I'd be very interrested >> in any information you can provide on this problem. In most cases, >> BTW, SCB paging isn't a win unless you are also using tagged queuing >> (option AHC_TAGENABLE). >> >> > [Raul Zighelboim] MMM... I set options AHC_SCBPAGING_ENABLE on >the kernel a few days ago, and the system hanged solid while running the >'bytebench' benchmark. Removed the option, and run bytebench clean: > > This under 2.2.2-RELEASE with 2 AHC cards and some quantum >viking drives: 2.2.2-RELEASE doesn't have the latest aic7xxx driver. Try running 2.2-stable or current instead. I'll try to repro this tomorrow using bytebech tomorrow as well. -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================
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