Date: Tue, 6 Mar 2001 22:33:11 -0800 (PST) From: Matthew Jacob <mjacob@feral.com> To: Yoriaki FUJIMORI <fujimori@grafin.fujimori.cache.waseda.ac.jp> Cc: freebsd-alpha@FreeBSD.ORG Subject: Re: Sym driver, instable(?) Message-ID: <Pine.BSF.4.21.0103062232580.59730-100000@beppo.feral.com> In-Reply-To: <200103070602.PAA04748@grafin.fujimori.cache.waseda.ac.jp>
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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
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