drivers

MOKutil: Enroll key of already installed driver

MOKutil: Enroll key of already installed driver I installed the proprietary NVIDIA drivers on my PC using the option my distribution (Zorin OS) gave me upon first installation. Unfortunately, the signature of the driver was not enrolled to MOK, which lead to Secure Boot stopping it from loading. Running modinfo nvidia tells me that the …

Total answers: 1

How often are the drivers updated on the GA linux-generic kernel?

How often are the drivers updated on the GA linux-generic kernel? I know that the drivers of the kernel HWE is update every six month with the release LTS. But I not find other info with the GA kernel. Know you this info? Thank you. Asked By: lamp || Source The HWE upgrades every six …

Total answers: 1

No 1920×1080 resolution fix

How to use the highest 1920x resolution that is not out of range? I found no option to switch to 1920×1080, even though Windows supports it. Xrandr can add a 1920x resolution options at 60Hz to the resolution selector, but when I click apply the GPU or internal monitor rejects it and the resolution just …

Total answers: 2

Monitor powered by Nvidia GPU only shows wallpaper

Monitor powered by Nvidia GPU only shows wallpaper I have a Dell R720 home lab running Ubuntu 22.04. It is equipped with the following GPUs: $ nvidia-smi -L GPU 0: Tesla P40 (UUID: GPU-ac45b921-3664-d911-5dd7-e5b8d49551c3) GPU 1: Tesla P40 (UUID: GPU-11fdf0e4-2c22-162a-a65e-f594c9a908ae) GPU 2: NVIDIA GeForce GT 710 (UUID: GPU-6fabed11-9de9-cd98-3220-658b45c1e7e8) I want to use the two P40s …

Total answers: 1

Nvidia driver update from 525 display ports no longer working with GTX 2070

Nvidia driver update from 525 display ports no longer working with GTX 2070 Problem: After attempting to update my nvidia driver, I got stuck in a constant black screen on reboot. I was able to get back to my desktop but now my display port connections / dual monitors do not work. Only my HDMI …

Total answers: 1

Installed Nvidia driver but nvidia-smi throws "

Installed Nvidia driver but nvidia-smi throws " In my new laptop with dual boot (Ubuntu 22.04 with kernel 6.7 + Windows 11), I tried installing the most recent production-branch Nvidia driver (version 535) available for my GPU (GeForce 4070). While no error seems to be thrown during installation, when I try nvidia-smi I get the …

Total answers: 1

What is the difference between the files /dev/ptmx and /dev/pts/ptmx?

What is the difference between the files /dev/ptmx and /dev/pts/ptmx? I’ve tried to research the differences in these device files on my system, but Google’s search results aren’t working for me. Asked By: xnl2d || Source /dev/ptmx behaves like a symlink ("when opened will look for […] "pts" in the same directory.") to /dev/pts/ptmx, except …

Total answers: 1

WiFi not as fast as expected with MT7921 wireless network adapter

WiFi not as fast as expected with MT7921 wireless network adapter On Ubuntu 22.04 LTS I am getting the following speed: Testing download speed…………………………………………………………………….. Download: 85.89 Mbit/s Testing upload speed………………………………………………………………………………………… Upload: 101.58 Mbit/s On the same machine (dual-boot) on Windows 11 I am getting ~780Mbit/s. I want to achieve similar speed on my Ubuntu installation, …

Total answers: 1

How can I know which device is using the driver?

How can I know which device is using the driver? How can I know what these unknown devices are? I want to test other distros, but I don’t know if they will have the same drivers, so I want to know what device may not work on another distro. Asked By: m26a || Source You’ll …

Total answers: 1

Virtualbox 6 stopped working After kernel upgrade in Ubuntu 22.04

Virtualbox 6 stopped working After kernel upgrade in Ubuntu 22.04 platform: OS : Ubuntu 22.04 Kernel v.: 6.5.0.14-generic After upgrading the kernel from 6.2 to 6.5, i encountered an error from VirtualBox which is shown in the picture below about virtualbox-dkms missing. I tried reinstalling the linux-headers-generic and virtualbox-dkms and reactivating it, even rebooted the …

Total answers: 6

Ubuntu 22.04.3, Kernel 6.5.0-14-generic and RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

Ubuntu 22.04.3, Kernel 6.5.0-XX-generic and RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller This morning 2 of my Ubuntu installs that are both 22.04.3 LTS running HWE upgraded to Kernel 6.5.0-14-generic. After rebooting both systems the network cards that are RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller did not come up. Booting to the older 6.2.0-39-generic Kernel the …

Total answers: 3

How to select card in amixer by name

How to select card in amixer by name I have a razer headset which has a usb sound card that can be used with it (BlacShark V2). From some point, when I boot up the system (The headset is usually connected to my system and I don’t unplug it), the speaker gain of the headset …

Total answers: 1

Updated Nvidia drivers, Ubuntu OS won't start, can access BIOS and safe-mode

Updated Nvidia drivers, Ubuntu OS won't start, can access BIOS and safe-mode I got a new Nvidia GPU and I read that I had to purge all of the current drivers to avoid collisions. I removed everything, replaced the GPU with the new one, turned the PC on. It worked, I was able to load …

Total answers: 1

pc goes to sleep but imediatly restart. os independant

pc goes to sleep but imediatly restart. os independant My PC refuses to go into sleep mode under any operating system (Windows 10 22H2, Linux Mint 21.3, Ubuntu 23.10). Even with the proprietary AMD drivers installed, it consistently does the same thing – it goes into sleep mode but immediately restarts and exits sleep mode. …

Total answers: 2

How to associate a printer driver

How to associate a printer driver I installed 22.04.3 LTS Ubuntu about 2 days ago and am green as possible with it. I have manged to get my printer – Epson WF-2510 into the printers list as well as well as a CUPS_BRF printer. According to https://www.openprinting.org/printer/Epson/Epson-WF-2010_Series a driver which will work is a epson-201211w …

Total answers: 1

Left mouse click stopped working after resuspend – Lenovo Thinkpad T14 Ubuntu 20.04

Left mouse click stopped working after resuspend – Lenovo Thinkpad T14 Ubuntu 20.04 Oddly, this issue has appeared suddenly in a few occasions but now has been worsening over the last month: Every time my Lenovo Thinkpad T14 wakes up from suspend, my left mouse click is unresponsive– both the trackpad/touchpad and the physical mouse …

Total answers: 1

Blank screen after installing AMD Graphics card

Blank screen after installing AMD Graphics card I have a desktop with integrated Intel 4600 HD graphics controller. Yesterday I installed AMD Radeon RX 560 Graphics card and it works perfectly in Windows. But when I boot in ubuntu 22.04, I got blank screen instead of login screen. I tried installing amd gpu drivers from …

Total answers: 1

CUPS server error when adding printer

CUPS server error when adding printer I’m new to Linux and installed Ubuntu on a Lenovo thinkpad. It was an work computer I was told I could keep. I have a Canon imageclass mf445dw working on my local network. In settings I see the printer listed automatically. I go to printer settings but cannot select …

Total answers: 1

Ubuntu 22.04.3 won't wake up after suspending

Ubuntu 22.04.3 won't wake up after suspending I know this question has been asked before, but the questions and answered have addressed previous versions of Ubuntu, and NVIDIA drivers, and haven’t worked for me, so I am creating a new question. How can I get Ubuntu to sleep properly? My computer is comprised of, GPU: …

Total answers: 3

Problem with wifi adapter mercury mw300uh

Problem with wifi adapter mercury mw300uh I am after fresh installation of Kubuntu , and it doesnt recognize my usb wifi adapter lsusb : Bus 002 Device 002: ID 174c:3074 ASMedia Technology Inc. ASM1074 SuperSpeed hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 011: ID 0e8d:2005 MediaTek Inc. …

Total answers: 1