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From: Johannes Martin <jmartin@notamusica.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] OS/2 lockups during bootup
Date: Sun, 29 Aug 2004 21:52:07 +0200 (CEST)	[thread overview]
Message-ID: <Pine.LNX.4.56.0408292138560.1949@hatatitla.NotaMusica.com> (raw)

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

             reply	other threads:[~2004-08-29 19:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-29 19:52 Johannes Martin [this message]
  -- strict thread matches above, loose matches on Subject: below --
2004-08-30 23:54 [Qemu-devel] OS/2 lockups during bootup Nathan Kunkee
2004-09-18 14:48 ` Johannes Martin

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