Comments (6)
suppose it is vainfo issue, should transfer to https://github.com/intel/libva-utils
from libva-utils.
I believe I have the similar error.
Cross-posting my old debug session.
At the time of debugging I've used the "linux-zen" and "nvidia" packages from arch repository. However, I didn't used nvidia-dkms package, and I'm also not sure if I had the "linux-zen-headers".
The error itself is still persists afterwards, but I didn't had a chance to debug again to see if it change anything inside.
I spent some time learning how to debug using gdb. I'm getting the -1 here, which produces the error.
Stack-traceJust in case I'll leave the strace log here. log.txt
elFarto/nvidia-vaapi-driver#261 (comment)
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reply #356 (comment)
the issue is caused by the
https://github.com/intel/libva-utils/blob/master/vainfo/vainfo.c#L526
success , but
https://github.com/intel/libva-utils/blob/master/vainfo/vainfo.c#L532
failed.
the protocol trying is in va_open_display, could not cover failed of vaInitialize
from libva-utils.
I spent some time learning how to debug using gdb. I'm getting the -1 here, which produces the error.
Stack-trace
from this description , looks
va_DRI3_GetDriverNames failed,
then it will try va_DRI2_GetDriverNames , it also failed?
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A work around is suggested here but would it not be better to fix this for real?
elFarto/nvidia-vaapi-driver#245 (comment)
from libva-utils.
Indeed, as I said in intel/libva#617 the rationale was completely misplaced.
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from libva-utils.