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Date:      Tue, 29 Jul 1997 01:21:25 -0700 (PDT)
From:      "Bryan K. Ogawa" <bkogawa@primenet.com>
To:        dwhite@resnet.uoregon.edu
Cc:        questions@FreeBSD.ORG, Mike Jeays <jeays@statcan.ca>
Subject:   Re: Crashed X-server
Message-ID:  <199707290821.BAA18204@foo.primenet.com>
References:  <> <Pine.BSF.3.96.970728221306.7914B-100000@localhost>

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In localhost.freebsd.questions you write:
>On Mon, 28 Jul 1997, Mike Jeays wrote:

>> My X-server crashes much harder than this - it becomes entirely
>> non-responsive to all key combinations that I have ever tried,
>> including the ones you suggest.  I believe the OS is still running in the
>> background, but is entirely inaccessible.  Does this seem plausible?

>Yeah, it can happen.  The X server must be locking up _solid_ for this to
>happen.  What type of video card do you have?

I'm not Mike, but I thought I'd throw my $0.02 in.

I have experienced even harder lockups than this, to the point of
losing task switching (e.g. I'm playing midi music, and it stops, and
_all_ drive accesses stop).

This has been with a Matrox Millenium, 24bpp, with Motif applications
.  The color depth seems to be a critical factor:  I'm using XFree under
32bpp and it's been fine, even when I'm behaving "dangerously".

>From what I understand, 24bpp is more prone to bugginess than 32/8
bits.  Mike, if you are experiencing hard crashes, I am curious if you
are using 24bpp or 8/32?

-- 
bryan k ogawa  <bkogawa@primenet.com>   http://www.primenet.com/~bkogawa/



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