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Old 06-25-07, 11:06 AM   #1
dormml
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Default Framelock will not work with GSync II & FX4600s

I am unable to get framelock to work with GSync II and 2 Quadro FX4600s. This does not work with either 100.14.09 or 100.14.11 drivers. This does work with old GSync card & FX4500s.

Attaching bug report and screenshot of nvidia-settings.
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Old 06-25-07, 01:38 PM   #2
squeen
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Default Re: Framelock will not work with GSync II & FX4600s

I'm interested in this as well. We have two Gsync II cards on order to use with two systems with dual 4600's.
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Old 06-25-07, 08:40 PM   #3
RolandH
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Default Re: Framelock will not work with GSync II & FX4600s

This is a known issue that will be addressed in a future release. Thanks.
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Old 06-26-07, 03:59 PM   #4
RolandH
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Default Re: Framelock will not work with GSync II & FX4600s

Just a clarification of my previous post:

Framelock is supported with FX 4600 and Gsync II. The bug is that nvidia-settings is reporting it incorrectly.
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Old 06-26-07, 04:34 PM   #5
dormml
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Default Re: Framelock will not work with GSync II & FX4600s

That doesn't appear to be the case here. The system will not framelock the cards together for stereo. When I run stereo with the cards framelocked together in a 3-screen setup (lights are off), the stereo only works when the image is across the left & middle (GPU0) screens.

This was the behavior in an old version of the 9xxx driver for G-Sync & FX4500s. This was corrected and worked fine in a later driver. This does NOT work with G-Sync II & FX4600 in the 100.14.09 & .11 drivers.
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Old 06-26-07, 06:50 PM   #6
dormml
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Default Re: Framelock will not work with GSync II & FX4600s

Update:

I was asked to try driver 9762. The results were the same.

This problem is real and not just a cosmetic GUI issue.
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Old 07-11-07, 09:49 PM   #7
RolandH
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Default Re: Framelock will not work with GSync II & FX4600s

Hello dormml,

This issue was reproduced and internal bug report #329321 was filed.
We found that we can work-around the problem by enabling Force Stereo Flipping and Allow Xinerama Stereo Flipping in nvidia-settings prior to enabling framelock.

The Force Stereo Flipping and Allow Xinerama Stereo Flipping checkboxes are nested under 'OpenGL Settings' in nvidia-settings. Please give that a try and let us know if it resolves your problem.

Thanks
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Old 08-28-07, 02:26 PM   #8
dormml
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Default Re: Framelock will not work with GSync II & FX4600s

This workaround does fix the problem. Sorry for the late response on this forum.
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