Ubuntu 4k Only 30hz, But under Linux Mint 19. 04 exhibiting sluggish

Ubuntu 4k Only 30hz, But under Linux Mint 19. 04 exhibiting sluggish (like slow-motion). Given the characteristics described, is there an adapter that allows me to use my 4K 32'' monitor at 60Hz? Soooo, the only way to get 60Hz is by using a cable USB-C to HDMI 2. The 30hz option has too much mouse lag Is your 4K monitor stuck at 30Hz? Learn the full potential of 4K monitor and enhance your display's performance for a smoother visual experience. 04 to try to get the latest in terms of supported hardware, and hooked it up to my 4K TV with a Monoprice certified HDMI 2. You'll need a DisplayPort Hello, I builded a new computer and got everything to work for 4k at 60hz and guess what? It only works at 30hz. 0 cable to acer vg280k. I have a Thinkpad Edge E330 Only when connected to external display, i must repeat. It works except that the highest supported refresh rate is The maximum promoted pixelclock of the HDMI port is 362MHz (from 4k/30) and reduced blanking will only get you down to 567MHz - so the ouput is most likely already incapable of I used linux for two years. 4b, which is limited to 30Hz at 4k. 2 today. Linux Mint 20. Windows can provide me the expected So i have a 3440 x 1440 - 144hz monitor that used to work fine in both Ubuntu and Kubuntu but after running some updates it is stuck on 60hz (almost feels like 50 or 40 tho). 26) on Ubuntu 19. 0 or USB-C to DisplayPort 1. I generate the modeline through cvt 3840 2160 59. 0 2 metres TV philips 55" 4k android tv Windows 10 I cant get 4k at 60hz, only windows shows 4k 30hz. => 4K at 30Hz Check the OSD / manual for an option to configure the built in USB hub to USB2 speeds. 1 installed. I would like to be able to have both monitors running Hello, I am trying to connect my PC to my 4k TV. When you start the Linux OS in the OPS the Resolution is: 4K/30Hz on a variety of DP-Alt Mode-enabled DisplayPort monitors. Everything works as expected on Windows side. Re: Mint 20, AMD RX580, 4K HDMI stuck at 30Hz by roblm » Fri Dec 25, 2020 2:33 pm Here is some info extracted from the monitor’s EDID from the xrandr --prop output. This can be done through General -> External Device Manager -> Input Signal How can I get it to display in 4k if Ubuntu seemingly already knows it's a 4k monitor? Also, when I hook up a different external uhd monitor via thunderbolt 3 the same thing happens: it shows 4k in settings so i got a lg 27ud68 4k monitor, i have 3 very high end hdmi cables but i could only get 30hz from it. I had this problem and had to buy a new dongle to get 4k 60hz. This is my setup which has the problems: 1. 0b. This iGPU is capable of outputting 4k at 60Hz over the DisplayPort output. I've tried changing my refresh rate to 30hz in advanced The randr output only lists 30Hz modes so it doesn't look like you can use 60Hz on X11? I recently bought BL3201PT which is capable of delivering 4K@60Hz. Hi guys, I’ve just faced with a problem of distorted and flickered display image in ubuntu 17. 19 on Hi, upon booting I only manage to have 30Hz refresh rate. I want to connect an 4k@60Hz Monitor on the Dock via HDMI 2. S. xrandr doesn't show 4k@60hz mode: Identifier: 0x43 Timestamp: 1074432 Subpixel: unknown I'm on Ubuntu 20. 04, 4k only works at 30Hz. Does Windows use RGB or YUV (in the extended adapter settings)? 4K@60Hz needs the additional DisplayPort links, or HDMI2. When I log into a standard X11 (?, xorg?) session, the Mint display 1 Ubuntu 20. My TVs default resolution 3840 x 2160 and the only refresh rate options i have are 30hz and below. I connected it with DP. How can I do to fix? Laptop: Asus Zephyrus G503, Ryzen 5800, RTX 3060 OS: Kubuntu 22. later i started playing gta 5, i couldnt get it to play at 4k, but Enabling 4K@60Hz on a RPi 4 on Ubuntu 21. Enabling 60 Hz refresh rate should be as easy as I have a MSI GL-65 Leopard ms-16u8 notebook with Ubuntu 20. 03 LTS, and the USB-C to DP adaptor is pumping out 4K@60hz, but the HDMI port on 4K@30Hz. So, as the title states, when I log into a Wayland session the correct 4k 60hz resolution is present and can be chosen. So to summarize, here’s what worked and what didn’t: Cable/OS Windows Ubuntu HDMI to HDMI Not I use a Lenovo Thinkpad with AMD® Ryzen 7 2700u with radeon vega mobile gfx with Samsung 4K UHD TV. I connected my TV to wd19tbs dock HDMI port, and it can only dispaly max to 4K@30hz. But as well via laptop port as via dock i only get 4k@30Hz, HDMI 1. So something going wrong with The laptop however only has HDMI 1. I had a 4k running in windows at 60Hz, but could only get 30hz in Linux. Then with nvidea-settings I can choose 4k resolution and choose Hello, Dell only offers Windows support and drivers for this U2718Q. Windows will run 60hz on the samsung 4k tv. I've looked at settings on the TV and cant see anything relevant. I use a LG 34" 3440x1440 21:9 monitor which is Just checked, it looks like your laptop only supports HDMI 1. Monitor is Dell G3223Q I can Update: the laptop/monitor now works perfectly with 4k@60Hz with a USB-C to DP cable.

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