Date: Wed, 12 Jul 1995 13:39:21 -0700 (PDT) From: "Steven G. Kargl" <kargl@troutmask.apl.washington.edu> To: karl@Mcs.Net (Karl Denninger) Cc: freebsd-hackers@freefall.cdrom.com (FreeBSD) Subject: Re: SCSI disk wedge Message-ID: <199507122039.NAA21842@troutmask.apl.washington.edu> In-Reply-To: <199507122010.PAA00810@Jupiter.mcs.net> from "Karl Denninger" at Jul 12, 95 03:10:44 pm
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According to Karl Denninger: > >>> Was wondering if there had been any progress on the SCSI disk channel hangs >>> we reported here a month or so ago. >> >> Can you be more specific about which controller and/or drives you are >> seing this with? Trying to recall the mail for the last month with >> ``disk channel hangs'' as the keyword doesn't work for me, my poor old >> mind is not what it use to be :-) > > Aha1742 and AHA 27xx -- both EISA. > > On the 27xx driver we get an error, on the 1742 the failure is silent. > Other than that, the behavior is identical. I have a 1742 and it is humming along without incident. %uptime 1:30PM up 5 days, 5:03, 4 users, load averages: 0.17, 0.15, 0.24 Don't let the load average fool you. I have been doing some number crunching which produces data files from 1 to 10 MB in size. I also rebuild the entire source every week. I have 2 drives (Quantum and Maxtor) and a HP DAT hanging off my 1742. > Termination has been checked, this system ran BSDI before without trouble. > SCSI bus is known good. DMA max clock rate is irrelavent. The system is > running enhanced mode in all cases. > >>> Any hope or help out there? :-) New SCSI drivers perhaps, or patches? What is connected on your bus? -- Steven G. Kargl | Phone: 206-685-4677 | Applied Physics Lab | Fax: 206-543-6785 | Univ. of Washington |---------------------| 1013 NE 40th St | FreeBSD 2.x-current | Seattle, WA 98105 |---------------------|
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