RE: crashing problem related to multipipe and p22

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Sulen, Andy B (Andrew.Sulen++at++PSS.Boeing.com)
Tue, 11 Aug 1998 12:37:09 -0700

We're experiencing a similar problem using Performer2.2 in a
2-channel/pipe configuration as shown from the following SYSLOG excerpt.
Unfortunately, we haven't discovered the cause of the problem.
Please pass along any info you obtain and we'll do the same on our end.

> unix: WARNING: IR2: Pipe hung: no TBUS or ARM activity.
>
> unix: WARNING: IR2: swapbuffer timeout (rnp=0xc000000001402eb0)
>
        unix: WARNING: IR2: idma timed out for io_addr 0x834000, len
0x1ab80

        unix: WARNING: IR2: Fatal error. bdata = 0xa800000000a79800
death_reason = 4

Thanks,

Andy B. Sulen
Boeing Defense & Space Group
Integrated Technology Development Laboratories
PH: 206-544-6438 / FAX: 206-655-1875
E-Mail: andy.b.sulen++at++boeing.com

> ----------
> From: Eddy Kuo[SMTP:ekuo++at++ait.nrl.navy.mil]
> Sent: Tuesday, August 11, 1998 7:47 AM
> To: info-performer++at++sgi.com
> Cc: Gary Samuel
> Subject: crashing problem related to multipipe and p22
>
> Hello:
>
> I am trying to render four channels on a two pipe Onyx2 IR machine.
> Each pipe is rendering two channels. Beside rendering, I also
> setup a xformer, and get mouse input from the master channel, and
> that's all the program does. The crash occurs only when I render
> into four windows (I can do three windows, two on one pipe, and one
> on the other pipe). I am using Performer 2.2 with the latest patch,
> and IRIX 6.4
>
> Appreciate for any help.
>
> I am including an excerpt from from SYSLOG below.
>
>
> ......
>
>
> Aug 11 10:08:17 4A:fargo unix: WARNING: IR0: Pipe hung: no TBUS or
> ARM
> activity.
> Aug 11 10:08:17 2A:fargo unix:
> Aug 11 10:08:17 4A:fargo unix: WARNING: IR0: swapbuffer timeout
> (rnp=0xc00000000 14c4b58)
> Aug 11 10:08:172A:fargo unix: Aug 11 10:15:29 6F:fargo syslogd:
> restart
>
> ......
>
> Aug 11 10:15:48 5D:fargo sn0log: B Fatal: PANIC:
> Aug 11 10:15:48 5D:fargo sn0log: B Fatal: CPU 1:
> Aug 11 10:15:48 5D:fargo sn0log: B Fatal: assertion failure!
> Aug 11 10:15:48 5D:fargo sn0log: B Fatal:
>
> .....
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