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Old 01-11-09, 07:43 PM   #1
shepmaster
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Question setting VDPAU_TRACE and VDPAU_NVIDIA_DEBUG causes vdpau to fail?

Hey all, I have a crash when using MythTV with vdpau. I compiled Myth with debugging and saw that the crash occurs inside libvdpau_nvidia. I set

Code:
export VDPAU_TRACE=1
export VDPAU_NVIDIA_DEBUG=3
But setting these causes Myth to fail vdpau init. Is there some variant I can use that will only enable a version of vdpau that will have debugging symbols, without any other changes?

Running driver version 180.22.
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Old 01-11-09, 08:20 PM   #2
shepmaster
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Default Re: setting VDPAU_TRACE and VDPAU_NVIDIA_DEBUG causes vdpau to fail?

Quote:
Originally Posted by shepmaster View Post
Code:
export VDPAU_TRACE=1
export VDPAU_NVIDIA_DEBUG=3
It seems that specifically VDPAU_TRACE causes the failure. I've attached the trace to this post.
Attached Files
File Type: txt vdpau-trace.txt (13.3 KB, 138 views)
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Old 01-12-09, 12:08 PM   #3
Stephen Warren
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Default Re: setting VDPAU_TRACE and VDPAU_NVIDIA_DEBUG causes vdpau to fail?

I don't see any crash here; just MythTV deciding not to use VDPAU for some reason.

None of the VDPAU APIs are returning any error. It looks like this is a pure MythTV problem. You should probably ask about this on the MythTV forums/mailing-list/...

Sorry I can't help more.
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