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  1. Re: apt - Why does package libnvidia-gl-440:i386 points towards the 450 version?

    Yes. It's a transitional package, which means it will point to the newer version. There shouldn't be a need to use an older nvidia driver unless you need a legacy one.
  2. [ubuntu] Re: Radeon™ Software for Ubuntu 20.04

    I would not bother with them unless I had a workstation card and was interested in their rocm/opencl capability.

    In general, normal users and gamers should stick with the open source drivers.
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    Re: Nvidia / GPU Video Acceleration

    It's not Google's fault. It comes down to Nvidia not supporting VA-API properly, and maybe the devs who wrote the hardware decode accel code insisting on VA-API, when VDPAU would have been better.
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    Re: Nvidia / GPU Video Acceleration

    *Shrug* Don't know what else to tell you. Maybe the VA-API -> VDPAU wrapper is inefficient and not worth it (or even counterproductive) for H.264 with a modern CPU. It hasn't been touched in almost a...
  5. [ubuntu] Re: Ubuntu not recognising laptop devices

    Have you tried booting into a previous kernel?
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    Re: Nvidia / GPU Video Acceleration

    Again, chromium (and firefox) don't use VDPAU directly. If you want that, you'll have to write it yourself. So,

    1. Make sure 'vainfo' output is correct.
    2. Look at chrome://gpu and make sure it...
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    Re: Hardware Accelerated VP9

    Huh? They are two competing standards.
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    Re: Hardware Accelerated VP9

    That doesn't make any sense. The video acceleration in chromium (and Firefox) is based on libva (VA-API). There is no direct VDPAU acceleration. I'm not aware of any attempt for those browsers to use...
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    Re: Hardware Accelerated VP9

    Ryzen 2400G


    $ vainfo
    libva info: VA-API version 1.10.0
    libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
    libva info: Found init function __vaDriverInit_1_10...
  10. [SOLVED] Re: Unable to use AMD hardware-accelerated graphics on Kubuntu 20.04.2

    Possibly related: https://gitlab.freedesktop.org/drm/amd/-/issues/490
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    Re: Should NVIDIA be avoided?

    In theory, yes, but from someone who looks at these forums and other bug reports, I'd say there are still some rough edges with the PRIME setup, that may require hacking at the command line or...
  12. [all variants] Re: How to losslessly convert OGA to something that can be tagged?

    I believe that happens automagically if you specify a .opus filename and the source audio is an opus stream.
  13. [all variants] Re: How to losslessly convert OGA to something that can be tagged?

    Then just extract the audio out of the webm file with ffmpeg, and you end up with opus inside ogg container, which can handle metadata/tag easily:

    ffmpeg -i something.webm something.opus...
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    Re: Should NVIDIA be avoided?

    Well, there's no seamless switching "Optimus" support in Linux.
    You may be able to use prime-select ondemand like this: https://ubuntuforums.org/showthread.php?t=2454399&p=14004415#post14004415
    But...
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    Re: Nvidia / GPU Video Acceleration

    You're still using a VA-API->VDPAU wrapper in the browser, so it's not surprising there's some overhead there. It's not going to play as efficiently as native VDPAU. The question is whether it's...
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    [ubuntu] Re: Upgrading CPU

    If you're sure there's no overheating, run Memtest to verify RAM integrity
  17. [all variants] Re: Sound driver? issue with "Crosshair VII hero Wifi" motherboard

    The best suggestions I can give are to look at settings in alsamixer, and testing a newer kernel to see if things are better there:

    alsamixer
  18. [all variants] Re: Sound driver? issue with "Crosshair VII hero Wifi" motherboard

    Intel created the HDA/"Azalia" standard, so the driver is named after them. snd-hda-intel is the correct module.
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    [SOLVED] Re: OpenGL 3.0 but Need 3.1

    On second thought, it's probably not a good idea to do that, as it may affect other programs depending on how they check the OpenGL version.
    I'm sorry if it caused you any problems. But all you have...
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    [SOLVED] Re: OpenGL 3.0 but Need 3.1

    You're welcome. Assuming a one user system, you can make it permanent:

    echo "export MESA_GL_VERSION_OVERRIDE=3.1COMPAT" | tee -a ~/.bashrc
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    [SOLVED] Re: OpenGL 3.0 but Need 3.1

    For some reason, the program insists on using OpenGL compatibility profile instead of core profile. You can try faking it:


    MESA_GL_VERSION_OVERRIDE=3.1COMPAT wine <path to sketchup.exe>
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    [SOLVED] Re: Possible missing firmware.

    https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1922350

    The bottom line is that you don't need to worry about it unless you have a Radeon RX6000-series card.
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    [ubuntu] Re: Intel UHD 750 Driver

    I don't see that anywhere in the bug report. I have no idea where you got that.

    See: https://askubuntu.com/questions/19486/how-do-i-add-a-kernel-boot-parameter
    I'm not sure if gksudo is still...
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    [ubuntu] Re: Intel UHD 750 Driver

    Try booting with "i915.force_probe=4c8a"
    https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905466
  25. [kubuntu] Re: Kubuntu 20.04 freezing on MSI GS66 Stealth

    cd ~/ && mkdir kernel512 && cd kernel512
    wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.8/amd64/linux-headers-5.12.8-051208-generic_5.12.8-051208.202105281232_amd64.deb
    wget...
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