Article View: comp.sys.ibm.pc.misc
Article #10227Disappearing UMB's, get this.
From: Erik van Linstee
Date: Fri, 01 Jan 1993 18:13
Date: Fri, 01 Jan 1993 18:13
30 lines
1803 bytes
1803 bytes
The funniest thing happened to me. Yesterday, when I booted my dos partition, I noticed I had no UMB's. I was rather surprised, since I hadn't changed anything since I last used dos. And behold, the himem.sys and emm386.exe settings were still ok, yet, from the dos prompt (4dos or command.com) I could not see any UMB's, emm386 repports 0 bytes available/free UMB but a correct UMB start segment (C800), SI repports no UMB server present, BUT the drivers in DEVICEHIGH's were loaded high and functioning!!! How's that for a mysterie. Has my processor maybe gone off DOS after having been running OS/2 for a while now :-) ? I reinstalled DOS, reformatted c: disected config.sys, and what else. No indication of failure. OS/2 runs fine, checkit confirms the system board to be ok, yet, NO UMB's. My suspicion is rather arroused though, by the fact that SI, repports different memory sizes in the various info screens. It finds 638 to be useable by DOS, yet 640 to be available. If you figure this out before I do, let me know. I am indeed curious as to what might be causing this. Cheers Erik -- Erik van Linstee | Delft University of Technology | I'll be back ... ---- We are god, 'cause only we can create the idea of his existence in our holy brains... (Yello)
Technical Details
Message-ID:
<1993Jan01.181352.6500@donau.et.tudelft.nl>Path:
arc1-ca.pugleaf.net!sparky!uunet!mcsun!sun4nl!dutrun!donau!dutecaj.et.tudelft.nl!linsteeShow Full Headers
Complete Article Headers
Newsgroups: comp.sys.ibm.pc.misc Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sun4nl!dutrun!donau!dutecaj.et.tudelft.nl!linstee From: linstee@dutecaj.et.tudelft.nl (Erik van Linstee) Subject: Disappearing UMB's, get this. Message-ID: <1993Jan01.181352.6500@donau.et.tudelft.nl> Sender: news@donau.et.tudelft.nl (UseNet News System) Nntp-Posting-Host: dutecaj.et.tudelft.nl Organization: Delft University of Technology, Dept. of Electrical Engineering Date: Fri, 01 Jan 1993 18:13:52 GMT Lines: 30