I've had no problems at all until yesterday. I booted up Ubuntu and the highest res. I can set is 1600x900 ( my monitor is 2560x1440 ) I used to have it set to native no problem however now it has disappeared ? I have installed all the drivers but still no luck. GPU is a 3060ti over display port.
My new PC with Ubuntu 19.04, and a AMD Ryzen 5 2400G CPU with Radeon Vega RX 11 graphics, shows screen tear on YouTube videos and in gaming, is this because of Linux ? I've looked around and more people seem to get this on Linux than windows.
I've tried finding the drivers for my APU and its only available on windows
Fitted an Addon AWP1200E 5Ghz WiFi card today which depends on Linux drivers from files in /drivers/linux/AWP1200E_linux.zip/RTL8812AE_Linux_v4.3.2_12208.20140904/ extracted from http://www.addon-tech.com/new_/down/upload/20150812/1439396363.zip .
On my 74mb connection I only get about 37 mb/sec; hardwired I get about 67 mb/sec and on my Windows PC I used to get over 70mb/sec with WiFi.
Why is it slower on Ubuntu? How can I get this card to deliver the speed I got with Windows? Here's what lspci -knn | grep Net -A3 && rfkill list shows:
05:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8812AE 802.11ac PCIe Wireless Network Adapter [10ec:8812] (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8812AE 802.11ac PCIe Wireless Network Adapter [10ec:8812]
Kernel driver in use: rtl8821ae
Kernel modules: rtl8821ae
06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
How do i view how much ram is installed on my PC It's supposed to be 8GB but with a command i tried it says 6GB ram and 2GB swap file
total used free shared buff/cache available Mem: 6111392 1968428 1709540 60312 2433424 3794260 Swap: 2097148 0 2097148
How do i do this in Ubuntu 19.4 ? Is there an application or command I can do
Looked around but no luck
Update: Found it by using " dmidecode -t 2 " (reference)
Using Ubuntu 19.4 When scanning with Sophos it scans nearly 80,000 files. However it comes up with an error message in the log saying " /snap " directory couldn't be opened ? So what I do is scan that directory with ClamTK just to make sure there's nothing malicious.
Any ideas why it doesn't play ball with that directory ?
Trying to install UBUNTU on a laptop. I created a boot USB which worked fine on my desktop. I cannot access the BIOS on the laptop and therefore can't change the boot sequence
Tried burning to DVD with isoburner, it gets to the purple ubuntu screen and stops on " Scanning disk for index files "
Tried Unetbootin which didn't work either.