Ubuntu
firefox package

  1. Bug #1964547
  2. Comment #71

Comment 71 for bug 1964547

Revision history for this message
In , Stransky (stransky) wrote :

(In reply to walmartguy from comment #54)
> (In reply to Darkspirit from comment #52)
> > I assume this bug will be fixed once video decoding has been moved to a utility process (bug 1722051).
> > Until then, MOZ_DISABLE_RDD_SANDBOX=1 environment variable is required to try out experimental VAAPI.
>
> It doesn't work reliably regardless, as also some other reports here indicate: intel_gpu_top shows that hardware decoding initially is used for a brief moment, but then Firefox falls back to CPU decoding with intel_gpu_top reporting 0% hardware video decoding load.

That indicates a bud in decoding itself and not a sandbox issue. Please file that as a new bug.