From owner-freebsd-alpha Tue Mar 6 22:33:32 2001 Delivered-To: freebsd-alpha@freebsd.org Received: from feral.com (feral.com [192.67.166.1]) by hub.freebsd.org (Postfix) with ESMTP id 528C237B719 for ; Tue, 6 Mar 2001 22:33:30 -0800 (PST) (envelope-from mjacob@feral.com) Received: from beppo (beppo [192.67.166.79]) by feral.com (8.9.3/8.9.3) with ESMTP id WAA10993; Tue, 6 Mar 2001 22:33:14 -0800 Date: Tue, 6 Mar 2001 22:33:11 -0800 (PST) From: Matthew Jacob Reply-To: mjacob@feral.com To: Yoriaki FUJIMORI Cc: freebsd-alpha@FreeBSD.ORG Subject: Re: Sym driver, instable(?) In-Reply-To: <200103070602.PAA04748@grafin.fujimori.cache.waseda.ac.jp> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Wed, 7 Mar 2001, Yoriaki FUJIMORI wrote: > Folks, > I have been testing several scsi (u2w) cards on up1100. > Cards are tekram 390F/u2b, noname 4306LVD, iti3400 (uw) etc. > They are all driven by a sym driver. > In the meantime, often I see a kernel warning: > Warning: received processor correctable error. Flakey memory. > This occurs when I run compilers. > > At first, I igonored this, but later I noticed this may lead to > scsi bus reset ... blahblah ... > or even a system freeze, if I invoke heavy disk access, like > % make clean > in /usr/ports. > > I checked the overheat problem of scsi chips, but it was not the case. > These cards work just fine on pc164lx- and alphapc164-based boxes. > So, I guess sym driver may have some timing problem or others on > PC100-based up1100. > # I have not yet tested Adaptec. > > Best wishes, > Yoriaki Fujimori > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-alpha" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message