On Fri, May 27, 2005 at 11:49:03AM +0100, Ian Pratt wrote:
> > > > artsd fails to start on dom0 with this message:
> > > >
> > > > ** ERROR **: file ../../../flow/gsl/gslopmaster.c: line 521
> > > > (master_process_flow): assertion failed: (gsl_fpu_okround
> > > > () == TRUE)
> > > > aborting...
> > >
> > > Which version of Xen is this? I'd be very interested to
> > know whether
> > > you can reproduce under 2.0.6 or unstable.
> >
> > 2.0-testing as of 5-15, as reported on
> > http://lists.xensource.com/archives/html/xen-users/2005-05/msg
> > 00334.html
>
> Hmm, I doubt its fixed in 2.0.6 then, but it would be good if you could
> verify this.
I just upgraded to 2.0.6, and playing around for an hour,
but can't reproduce this problem. I guess it will happen again somehow.
Other problems (X application crash) are still remain.
> I'd be *very* interested to know if the unstable tree still has this
> bug. There have been a bunch of changes to the way the FPU is handled,
> so I'd be surprised if it was still present.
I think I can try unstable in a few days.
> Also, what CPU are you using? Are you using anything that might be
> making used of 3dnow/mmx/sse etc?
Pentium III.
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 2
cpu MHz : 501.147
cache size : 512 KB
fdiv_bug : no
hlt_bug : yes
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 mmx fxsr
sse
bogomips : 999.42
Dom0 is running usual server software (exim, apache, etc) and
Gnome desktop, krxvt, gkrellm, and firefox.
I changed the window manager from sawfish to metacity, and it crashes
more often than sawfish.
I have only one domU (mostly idle) running bind9.
I don't know any of them use MMX/SSE, however, playing DivX movie
with mplayer, which I think uses MMX/SSE, seems to screw the sysetm badly;
it brings death to metacity, gnome-panel and applets, and firefox,
within seconds.
--
Takeshi
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