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[Qemu-devel] OS/2 lockups during bootup
From: |
Johannes Martin |
Subject: |
[Qemu-devel] OS/2 lockups during bootup |
Date: |
Sun, 29 Aug 2004 21:52:07 +0200 (CEST) |
Hi everybody,
I'm having some trouble booting up OS/2 in qemu (CVS, Linux host). OS/2
frequently hangs during bootup when loading one of the following device
drivers:
IBM1FLPY.ADD
IBM1S506.ADD
IBMIDECD.FLT
IBMDASD.DMD
The lockup may occur randonmly in any of these drivers or not at all. When
I reboot OS/2 or restart qemu a couple of times, I usually get past these
drivers eventually. It takes patience though.
I know that something has gone wrong when qemu starts using 99% of CPU
time while loading these drivers. I assume the drivers are in some kind of
loop waiting for some event to happen - I guess it's a timing problem and
sometimes things don't happen in the right sequence.
Any hints?
Thanks
Johannes
- [Qemu-devel] OS/2 lockups during bootup,
Johannes Martin <=