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When I open Software & Updates, I am told that I am using a "manually installed driver" (which is apparently not proprietary): Screenshot of "Additional Drivers" dialog box

I'm not too sure why Ubuntu is telling me this, as I explicitly chose to use the latest version of Nvidia's proprietary driver when I "clean" installed Ubuntu on Launch Day... I installed this driver via the "Additional Drivers" tab of "Software & Updates".

Somebody asked a similar question over here, but when I followed the suggestion over there, I am told:

E: Unable to locate package nvidia.*

Here's the output of lspci -k | grep -EA3 'VGA|3D|Display':

00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 02)
    DeviceName: VGA
    Subsystem: ASUSTeK Computer Inc. UHD Graphics
    Kernel driver in use: i915
    Kernel modules: i915
--
02:00.0 3D controller: NVIDIA Corporation GP108BM [GeForce MX250] (rev a1)
    DeviceName: Second VGA
    Subsystem: ASUSTeK Computer Inc. GP108BM [GeForce MX250]
    Kernel driver in use: nvidia
    Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

And the output of inxi -SbCGxx can be found over here.

How can I select Nvidia's proprietary driver in the "Additional Drivers" dialog box, to ensure that I am using the current (stable) version of their proprietary driver?

My laptop is the ASUS ZenBook Duo UX481FL, with an Nvidia GeForce MX250 GPU under Ubuntu 20.04 LTS ("Focal Fossa").

Gregory Opera
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1 Answers1

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Got it fixed... The way I did it was like this:

sudo apt-get purge nvidia*

Restart my laptop.

sudo apt-get update

sudo apt-get autoremove

Restart my laptop.

Re-install the proprietary driver via the "Additional Drivers" tab of "Software & Updates".

Restart my laptop.

I Went back into the "Additional Drivers" tab of "Software & Updates" - now it says I am using the latest proprietary driver ("450", at the time of writing).

Gregory Opera
  • 2,729