Date: Fri, 28 May 1999 11:17:41 -0400 (EDT) From: "Joe \"Marcus\" Clarke" <marcus@miami.edu> To: "Kenneth D. Merry" <ken@plutotech.com> Cc: freebsd-stable@FreeBSD.ORG, freebsd-smp@FreeBSD.ORG Subject: Re: SMP and SCSI problems in 3.2 Message-ID: <Pine.OSF.4.05.9905281116580.22180-200000@jaguar.ir.miami.edu> In-Reply-To: <199905281511.JAA26075@panzer.plutotech.com>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-1345861329-927904661=:22180 Content-Type: TEXT/PLAIN; charset=US-ASCII Kenny, here is the dmesg output. We just disabled the SMP code to keep it stable over the weekend. The SCSI info is the same, though. Thanks for your help. Joe Clarke On Fri, 28 May 1999, Kenneth D. Merry wrote: > Joe \"Marcus\" Clarke wrote... > > Recently, we installed 3.2-RELEASE on our primary Computer Science server, > > and began to see some severe errors when trying to do intensive (i.e. > > dump/restore) disk operations to any of our SCSI-attached disks. The > > errors we are getting are as follows: > > > > (da0:ahc0:0:0:0): SCB 0x29 - timed out while idle, LASTPHASE == 0x1, > > SEQADDR == > > 0x8 > > (da0:ahc0:0:0:0): Queuing a BDR SCB > > (da0:ahc0:0:0:0): Bus Device Reset Message Sent > > (da0:ahc0:0:0:0): no longer in timeout, status = 34c > > ahc0: Bus Devices Reset on A:0. 3 SCBs aborted > > > > Disabling SMP seems to clear up some of this, but we were hoping to get > > SMP and SCSI working together. Our SCSI card is an Adaptec 2940UW2. > > Attached is the kernel config file in use. If this seems like a > > termination problem, we're doubting it since we had this working with an > > early version of 3.0-SNAP with CAM. > > What kind of drives do you have in the system? Can you send dmesg output > from the machine? > > The timed out while idle messages mean that a read or write command from > the da driver timed out. Since the timeout is 60 seconds, this generally > indicates a drive problem of some sort. (could be bad firmware) > > There are some disks that are known to cause problems, so the dmesg might > help us determine the problem. > > Ken > -- > Kenneth Merry > ken@plutotech.com > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message > --0-1345861329-927904661=:22180 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="dmesg.out" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.OSF.4.05.9905281117410.22180@jaguar.ir.miami.edu> Content-Description: Content-Disposition: attachment; filename="dmesg.out" Q29weXJpZ2h0IChjKSAxOTkyLTE5OTkgRnJlZUJTRCBJbmMuDQpDb3B5cmln aHQgKGMpIDE5ODIsIDE5ODYsIDE5ODksIDE5OTEsIDE5OTMNCglUaGUgUmVn ZW50cyBvZiB0aGUgVW5pdmVyc2l0eSBvZiBDYWxpZm9ybmlhLiBBbGwgcmln aHRzIHJlc2VydmVkLg0KRnJlZUJTRCAzLjItUkVMRUFTRSAjMTA6IEZyaSBN YXkgMjggMDE6NTI6NTQgRURUIDE5OTkNCiAgICByb290QGh1cnJpY2FuZS5j cy5taWFtaS5lZHU6L3Vzci9zcmMvc3lzL2NvbXBpbGUvaHVycmljYW5lDQpU 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