Categories
Linux Mastering Development Ubuntu

How can I get rid of choppy videos in the Focal Fossa 20.04

My Kubuntu 20.04 faces choppy videos in browsers (firefox, chromium) as well as in VLC. The video freezes very frequently (once in every 5/6 seconds). But I do not have any problem with the audio of that same video file. I’ve added graphics driver from ppa:oibaf/graphics-drivers, but with no luck. Below is computer configuration: OS: […]

Categories
Linux Mastering Development Ubuntu

Ubuntu 20.04 on a new Lenovo IdeaPad Flex 5 is not detecting my second monitor through HDMI

As the title states I recently purchased an 81X2 IdeaPad Flex 5 14ARE05 with an AMD Ryzen 7 4700U with Radeon Graphics (8) @ 2.000GHz for the CPU and an AMD ATI 04:00.0 Renoir for the GPU. I installed Ubuntu 20.04 and chose to install 3rd party proprietary drivers etc.. I then tried to connect […]

Categories
Linux Mastering Development

HP dual boot kali wifi not working

Im new to kali and i saw in stackexchange some guy told to follow the below steps to fix it i tried but i get the below error. I think there is a problem with firmware in my case please help Solution offered: Nearly all of hp laptops have this issue , it’s the wifi […]

Categories
Linux Mastering Development

amdgpu driver crashes

I’m not sure how to troubleshoot these, but at least once a week, the amdgpu driver crashes and I either have to hard power down or try to ssh in from my laptop and reboot. 0c:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 XL/XT [Radeon RX Vega 56/64] (rev c1) (prog-if 00 […]

Categories
Linux Mastering Development

amdgpu driver crashes

I’m not sure how to troubleshoot these, but at least once a week, the amdgpu driver crashes and I either have to hard power down or try to ssh in from my laptop and reboot. 0c:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 XL/XT [Radeon RX Vega 56/64] (rev c1) (prog-if 00 […]

Categories
Linux Mastering Development Ubuntu

Ubuntu 18.04 using nouveau despite blacklist

My nvidia RTX2060 is not functioning properly in Ubuntu 18.04. I followed the instructions here: Install Nvidia driver instead of nouveau And my blacklist.conf file has this at the end: blacklist nouveau blacklist nvidiafb I rebuilt the kernel and rebooted, then installed the nvidia drivers, then rebooted again, but running lspci shows nvidiafb, nouveau are […]

Categories
Linux Mastering Development Ubuntu

After the third wake up there is no sound on Line Out (Headphones) and Mic does not work

After the third wake up, the sound on Line Out(Headphones) and Mic do not work on my Desktop with Ubuntu 20.04 LTS (fresh install, no upgrade), which are connected on the rear site. They also disappear from Settings –> Sound –> Output shows only HDMI/ DisplayPort 2 (which works) and Input (for Mic) is empty. […]

Categories
Linux Mastering Development Ubuntu

Ubuntu 18.04 popping crackling sound when using headphones (recording provided)

To reproduce I go to: Settings > Sound or any program that makes use of the sound device. I guess the device then gets enabled/awakened and starts sending the noise to the headphones. Once I close the window the noise stops after a moment. It is quite loud and cannot really be masked by any […]

Categories
Linux Mastering Development Ubuntu

upgrade to ubuntu 19 now HDMI port wont recognize second screen nor does it show in any command

i upgraded from Ubuntu 14 to 19 then 20. now a my hdmi second monitor doesnt get a signal. also a bunch of commands wont work anymore as well. if i go to the applications the additional drivers tab is empty. cant find what kind of card or hmdi controller i have. here are all […]

Categories
Linux Mastering Development Ubuntu

No sound/dummy output 18.04.4 on new Dell G3 15 3590 with preinstalled ubuntu, Audio device: NVIDIA

After updates from ubuntu 18.04 to 18.04.4 on my brand new Dell G3 15 3590 with preinstalled ubuntu (without windows/dual boot), I only get dummy output and no sound. I’m new to linux (only used apple before) and no engineer, so I’m trying to learn fast, how linux ubuntu works and read about many solutions […]