Do we have display driver on Ubuntu ?

Danielcm

New member
Hi guys ,

I recently installed Ubuntu on J50C-4 PLUS , but it doesn't seem to be able to output 60hz refresh rate, nor utilize its Graphic card for video decoding.

Am I missing a display driver?
Do we have one actually ?
 
Hi.
I managed to install some linux distros on several devices.

-Ubuntu desktop 20.04.3 64bits LTS
Device tested: J50C-4 plus
Dual boot was working just fine - Two partitions (windows and linux)

Here is my experience:
Issues:
I had issues with my Samsung 43RU7105 (my TV is 4k@60hz, windows works much better with this tv)
It gave me display problems and the resolution was 4k @ 30hz (maybe i needed to update the drivers)

Works fine:
I tested with LG 22MK600M-B and it works fine (1080p @ 75hz)

-Ubuntu desktop 22.04 64bits LTS
I tested with AOC 24G2U/BK-24P FHD and it works fine (1080p @ 144hz)
device tested: J50C-4 on eMMC
Dual boot is working just fine - Drive C - SSD (windows), Drive D - eMMC (Linux)
 
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