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Old 05-24-10, 06:07 PM   #23
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Join Date: Mar 2007
Posts: 20
Default Re: Repeatable X Crash, dual FX580 on HP Z600

For the sake of completeness will continue to update here until resolution.

Tried various nVIDIA driver options, --no-ubb, no-render-accel, no-composite, etc ...

All continue to reproduce the crash except --no-render-accel, however, as expected, this causes the system to be extremely unresponsive, load times increase from an average of 10-20 seconds to 5 minutes. However, there is no crash.

There is also NO CRASH when using a single-head configuration and the vesa driver. This same configuration, using the nVIDIA driver causes a crash.

64bit OS/driver causes a crash as well

I beginning to suspect something with the UBB extension, feature, in the Quadro series cards causing our problem.

Will post any final thoughts once they become available
Brad.Scalio is offline   Reply With Quote