Article View: comp.os.os2.misc
Article #16737Re: Adaptec 1542 and me: no joy
From: Meir I Green
Date: Thu, 28 Jan 1993 20:28
Date: Thu, 28 Jan 1993 20:28
79 lines
3815 bytes
3815 bytes
Uh oh! I have gotten a few of those TRAP E's, here. 1542B. OS/2 2.1b. I just assumed that it has nothing to do with disk access, and is simply some new OS/2 bugs :-( In article <sridhar.728173274@fir.cs.scarolina.edu> sridhar@cs.scarolina.edu (M. A. Sridhar) writes: >toy@crd.ge.com (Raymond L. Toy) writes: > > >>I borrowed an Adaptec 1542B to use in my machine for a while to see >>how things would go. Sadly, they don't go very well. > >>I made a backup and then reformatted the disk using as suggested in >>the manual. Restored from backup, and everything was just fine. >>Everything would work just as it used to. Except when I pound on the >>disk reading and writing files. Then, BOOM---internal processing error. > >>It seems that under heavy disk activity, the whole system is flakey. >>It causes some program to halt with access violations. When the disk >>activity stops, and I rerun the exact same program, everything goes >>just fine. Other times the whole thing stops with an internal >>processing error. Usually trap e at the same location. > >>Some specifics: > >> AHA1542B, default settings, except 5MB/sec DMA. Termination >> resistors removed. >> Mylex 386 motherboard >> Conner internal harddrive, SCSI ID 0, terminated. >> Archive tape drive, SCSI ID 4, external, terminated. > >> Beta aha154x.add from Adaptec BBS. 12/92 version > >>The SP aha154x.add was really flakey. The beta version was MUCH >>better---at least I can get some stuff done if I'm careful to >>single-task everything :-(. > >>Does anyone have any suggestions and/or comments? Since the 1542 is >>such a popular controller, I have to believe it MUST work better than >>this. I'm doing something stupid I hope. > >>Thanks for your help! > >>Ray > >>-- >>Ray -----> toy@soho.crd.ge.com >>Toy -----> GE CR&D, KW-C407, 0x6270 > >I have never had good success with getting the Adaptec to work. I have >precisely the same symptoms as you describe, and with a similer >environment -- only I have *two* IDE drives on my IDE controller, in >addition to the SCSI drive. And I have a Wangtek tape drive. I have >just about given up on getting the SCSI drive to work under OS/2 for >now; I'm hoping that the 2.1 beta will behave better. > >Oh -- I do know this is not a hardware problem. The system works fine >under DOS and Dell Unix. > >Sridhar >-- >M. A. Sridhar | >Department of Computer Science | sridhar@usceast.cs.scarolina.edu (Internet) >University of South Carolina | (803) 777-2427 (Ma Bell) >Columbia, SC 29208 | (803) 777-3767 (Fax) >-- >M. A. Sridhar | >Department of Computer Science | sridhar@usceast.cs.scarolina.edu (Internet) >University of South Carolina | (803) 777-2427 (Ma Bell) >Columbia, SC 29208 | (803) 777-3767 (Fax) * * * * * =================== Internet mig@cunixb.cc.columbia.edu * * * * * * == Meir I. Green == AmateurPkt N2JPG@W2XO.PA.USA.NOAM * * * * * = mig@columbia.edu= Amateur IP N2JPG@uhm.ampr.org * * * * * * =================== BC-Goliath green@smtplink.barnard.columbia.edu
Technical Details
Message-ID:
<1993Jan28.202854.1599@news.columbia.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!ukma!bogus.sura.net!howland.reston.ans.net!sol.ctr.columbia.edu!news.columbia.edu!cunixb.cc.columbia.edu!migReferences:
<1993Jan27.144820.13741@crd.ge.com> <sridhar.728173274@fir.cs.scarolina.edu>Show Full Headers
Complete Article Headers
Newsgroups: comp.os.os2.misc Path: arc1-ca.pugleaf.net!sparky!uunet!ukma!bogus.sura.net!howland.reston.ans.net!sol.ctr.columbia.edu!news.columbia.edu!cunixb.cc.columbia.edu!mig From: mig@cunixb.cc.columbia.edu (Meir I Green) Subject: Re: Adaptec 1542 and me: no joy Message-ID: <1993Jan28.202854.1599@news.columbia.edu> Sender: usenet@news.columbia.edu (The Network News) Nntp-Posting-Host: cunixb.cc.columbia.edu Reply-To: mig@cunixb.cc.columbia.edu (Meir I Green) Organization: Columbia University, New York References: <1993Jan27.144820.13741@crd.ge.com> <sridhar.728173274@fir.cs.scarolina.edu> Date: Thu, 28 Jan 1993 20:28:54 GMT Lines: 79