[comp.sys.ibm.pc] Problems with 'intermittent memory errors' --Please help!

2HGXHECTOR@kuhub.cc.ukans.edu (11/09/89)

I have a friend (who does not have access to the net), who is running into
problems with his computer.  He has a 12 MHz 286 based computer, with an
MCGA graphics card and a CGA monitor.  To find what is causing the problem
he has removed the hard drive, modem and mouse.  Basically, it it floppy-driven
now.  His problem is that whenever he runs his computer at Turbo mode (i.e.
12 MHz) he gets an "Intermittent memory read error" and the system hungs up.
This however, does not happen all the time, but when a screen refresh or update
is done.  Also, when he runs the Norton Integrator's system information the
computer hangs up with the same error message just as it is getting ready
to display the 'display memory size' --this again happens in the turbo
mode.  Thus he thinks that he has a bad memory chip in his display memory.
The question is, "is the bad memory chip on the display card or in the
main memory?"

If anybody can help it will be greatly appreciated.

Please e-mail your answers to  2HGXHECTOR@kuhub.cc.ukans.edu

Mehmet.