[info-performer] PIPES OUT OF SYNC messages

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From: Steve Satterfield (steve++at++nist.gov)
Date: 01/26/2005 16:39:38

I have been seeing the following "PIPES OUT OF SYNC" messages for some time.
Should I be concerned about the "Possible reduced throughput"? The application
runs fine but it produces these messages.

This is on an Onyx3 with 3 IR4 pipes - one master and the other two sync'ed to
the master.

Thanks,
-Steve

 PF Notice: _pfCalcVideoRate: Using 48.000000Hz video rate.
 PF Warning/Resource: Could not synchronize video clocks across pipes. Possible reduced throughput and inconsistent latencies may result. Make sure pipes aregenlocked.
 PF Warning/Resource: Could not synchronize video clocks across pipes. Possible reduced throughput and inconsistent latencies may result. Make sure pipes aregenlocked.
 PF Warning/Resource: Could not synchronize video clocks across pipes. Possible reduced throughput and inconsistent latencies may result. Make sure pipes aregenlocked.
 PF Warning/Resource: !!!!!!!!!! PIPES OUT OF SYNC !!!!!!!!!!
 PF Warning/Resource: Screen 1 is phase-shifted -8640.055039 degrees from master screen 0.
 PF Warning/Resource: Tasks may be out of sync, or pipes may not be genlocked.
 PF Warning/Resource: !!!!!!!!!! PIPES OUT OF SYNC !!!!!!!!!!
 PF Warning/Resource: !!!!!!!!!! PIPES OUT OF SYNC !!!!!!!!!!
 PF Warning/Resource: Screen 2 is phase-shifted -37800.095641 degrees from master screen 0.
 PF Warning/Resource: Tasks may be out of sync, or pipes may not be genlocked.
 PF Warning/Resource: !!!!!!!!!! PIPES OUT OF SYNC !!!!!!!!!!
 PF Warning/SysErr: pfDataPool::create() arena /usr/tmp/pfutil432537.pfdpool already exists at 0x74014000... attaching instead

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