Re: hangs in pfSync

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Rob Jenkins (robj++at++sgi.com)
Thu, 15 Apr 1999 02:18:40 -0700

Tim

How and where ( ie which thread ) do you open/use the pbuffer ? Does it
all work OK if you force single thread operation ( perfly -m 0 ).

Cheers
Rob

Timothee Besset wrote:
>
> Hello
>
> performer 2.2
> octane duo
>
> I'm using a modified version of perfly, with pbuffers. It seems perfly hangs in
> pfSync() upon call to pfFrame in the main loop.
> Any idea of what can cause that ?
>
> Here is the call stack :
> __usync_cntl(<stripped>) ["usync_cntl.s":15]
> _usync_cntl(<stripped>) ["usync_cntlSCI.c":28]
> _uspsema(<stripped>) ["usemas.c":321]
> pfSync(<stripped>) ["pfProcess.C":3551]
> pfFrame(<stripped>) ["pfProcess.C":4184]
> main(argc = 1, argv = 0x7fff2f34) ["main.C":253]
> __start(<stripped>) ["crt1text.s":177]
>
> thanks
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-- 
________________________________________________________________
Rob Jenkins	Silicon Graphics 	mailto:robj++at++sgi.com

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