Originally Posted by
grahammechanical
Recovery mode - Resume normal boot usually loads to a low resolution video driver. A reboot should load with the install proprietary driver.
"proprietary, tested" is the video driver from Nvidia. "Nouveau" is the open source video driver for Nvidia video adapters. It has a higher range of resolutions than the Resume - normal boot open source video driver.
The Nvidia web site suggests 352.63 as the Nvidia driver for Quadro 1000M notebooks. Later drivers should also work. But keep in mind that Nvidia often drop support for older video adapters from newer drivers. So, the very latest driver from Nvidia will not necessarily support all older video adapters.
Additional drivers will often offer more than one proprietary video driver.
There are some commands we can run if we are at recovery mode and have selected Network - Enable networking and then Root - drop to root shell prompt.
Code:
ubuntu-drivers list
Will list proprietary video drivers.
Here's my output for this command:
Code:
$ ubuntu-drivers list
WARNING:root:_pkg_get_support nvidia-driver-390: package has invalid Support Legacyheader, cannot determine support level
nvidia-340
nvidia-driver-390, (kernal modules provided by linux-modules-nvidia-390-generic-hew-20.04)
Code:
ubuntu-drivers devices
will give us information about our video adapter.
Here's the output to this command:
Code:
$ ubuntu-drivers devices
WARNING:root:_pkg_get_support nvidia-driver-390: package has invalid Support Legacyheader, cannot determine support level
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00000DFAsv00001028sd000004A3bc03sc00i00
vendor : NVIDIA Corporation
model : GF108GLM [Quadro 1000M]
driver : nvidia-340 - distro non-free
driver : nvidia-driver-390 - distro non-free recommended
driver : xserver-xorg-video-nouveau - distro free builtin
Code:
ubuntu-drivers autoinstall
will install the proprietary video driver. These commands can also be run from a terminal when we are on the desktop. They will need to be prefaced with "sudo" and followed with our user password.
Regards
The drivers installed, and I checked with the previous two commands and nothing changed. When I rebooted Ubuntu I got a purple screen and mouse, but not log-in prompt. No little icons at the top for wifi indicators and such. I was going to hard power off the laptop, but the GUI responded to pressing the power button. I opted to reboot the machine the correct way, and got the same result. With the drivers I installed with
Code:
ubuntu-drivers autoinstall
I can no longer log-in to Ubuntu. I might try purging the nvidia drivers and installing the 352.63 driver, or maybe the 390.147 driver (https://www.nvidia.com/Download/driverResults.aspx/184603/en-us). When I went through nvidia's drop-down menu labyrinth, it navigated me to that driver set which has confirmed compatibility for my GPU.
Thanks, everyone.
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