32-bit vdpau acceleration not available

Bug #1236945 reported by Sam Lantinga
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
nvidia-graphics-drivers-304 (Ubuntu)
Fix Released
Undecided
Unassigned
nvidia-graphics-drivers-304-updates (Ubuntu)
Fix Released
Undecided
Unassigned
nvidia-graphics-drivers-319 (Ubuntu)
In Progress
Medium
Alberto Milone

Bug Description

On a 64-bit Ubuntu 12.04 system, a 32-bit application doesn't find the NVIDIA VDPAU accelerated driver in /usr/lib32 by default.

I discussed this with Alberto Milone, and he writes:
The fix is trivial. It's just a matter of adding the /usr/lib32/ path in /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (or in /etc/ld.so.conf.d/i386-linux-gnu_GL.conf).

Here's what ldconfig currently says in my chroot:
# ldconfig -p | grep pau
        libvdpau_nvidia.so (libc6,x86-64, OS ABI: Linux 2.3.99) => /usr/lib/libvdpau_nvidia.so
        libvdpau.so.1 (libc6,x86-64) =>
/usr/lib/x86_64-linux-gnu/libvdpau.so.1

This is what I get after I add the line that I mentioned:
# ldconfig -p | grep pau
        libvdpau_nvidia.so (libc6,x86-64, OS ABI: Linux 2.3.99) => /usr/lib/libvdpau_nvidia.so
        libvdpau_nvidia.so (libc6, OS ABI: Linux 2.3.99) => /usr/lib32/libvdpau_nvidia.so
        libvdpau.so.1 (libc6,x86-64) =>
/usr/lib/x86_64-linux-gnu/libvdpau.so.1

Changed in nvidia-graphics-drivers-319 (Ubuntu):
status: New → Triaged
assignee: nobody → Alberto Milone (albertomilone)
importance: Undecided → Medium
Revision history for this message
Alberto Milone (albertomilone) wrote :

On a second thought, it's probably best if we simply add a dependency on libc6-i386 (on amd64) as we already do in fglrx

Changed in nvidia-graphics-drivers-319 (Ubuntu):
status: Triaged → In Progress
Revision history for this message
Chris Halse Rogers (raof) wrote : Please test proposed package

Hello Sam, or anyone else affected,

Accepted nvidia-graphics-drivers-304-updates into precise-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304-updates/304.116-0ubuntu0.0.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

tags: added: verification-needed
Revision history for this message
Bartosz Kosiorek (gang65) wrote :

Hi.

I installed nvidia-graphics-drivers-304-updates and nvidia-graphics-drivers-304 from proposed (on Ubuntu 12.04 Precise) and intense test it (by playing games on Steam).
It works perfeclty for me.

Verification done for nvidia-graphics-drivers-304 drivers

Changed in nvidia-graphics-drivers-304 (Ubuntu):
status: New → Fix Released
Changed in nvidia-graphics-drivers-304-updates (Ubuntu):
status: New → Fix Released
Colin Watson (cjwatson)
tags: added: verification-done
removed: verification-needed
Revision history for this message
Colin Watson (cjwatson) wrote : Update Released

The verification of the Stable Release Update for nvidia-graphics-drivers-304 has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regresssions.

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.