Topic Title: AMD Radeon r9 270x outputs only 1080i (1920x1080@30hz) on Full HD TV
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Created On: 02/01/2014 10:29 PM
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 02/01/2014 10:29 PM
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dadabing
Peon

Posts: 1
Joined: 02/01/2014

Graphics Card: AMD Radeon r9 270x

Screen : Samsung F5000 series 32 inch LED Full HDTV.

Cable : HDMI cable connected to my graphics card's HDMI slot, and to my screen's HDMI slot.

OS: Windows 8.1 x64

The max resolution I can set and still see screen is 1920x1080 30Hz... In CCC driver settings it shows that TV is capable of full HD 1080p 60hz (and I know it, because I can easily connect my NB with GT540m with no problem) and it lets select it, but when I set this setting, TV shows that there is no signal or Resolution not supported (Actually it auto sets 1080p 60hz after Catalyst driver install so I had to boot windows in low resolution mode to change that 1080p to something lower) . Hovever everything works just brillian (1080p 60hz) just after fresh windows (8.1) install until at least windows native amd display drivers are installed. Any solution how can I use proper Full HD with this graphics card? As clearly 1920x1080 30hz is totally unusable so Im currently running on 1680×1050@60hz which is not what I paid for.
I've tried adding variuos custom HD profiles in CCC. No help... The weirdiest thing, windows and CCC detetecs that TV is clearly cabale of outputing that 1080p 60hz and lets set it... 

UPDATE:

After Driver update to 14.1 beta AMD Catalyst driver download (was using 13.10) even 1680x1050 60hz stopped working. SO now max 60 hz resolution I Can get is 1600x900 60hz... Everything above works on 30hz only. Same with 13.12 drivers..



Edited: 02/16/2014 at 11:08 AM by dadabing
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