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snippets:linux_4k_output [2017/11/06 09:06]
chris
snippets:linux_4k_output [2020/05/20 13:49] (current)
chris
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   * Samsung UE40HU6900S TV, has 3 HDMI ports, all 3 accepting 4k (so apparently HDMI2 capable)   * Samsung UE40HU6900S TV, has 3 HDMI ports, all 3 accepting 4k (so apparently HDMI2 capable)
  
-===== notes =====+===== Notes =====
   * First verifying the smallest 4k modes which the TV can display. Here [[http://​downloadcenter.samsung.com/​content/​UM/​201411/​20141127124859330/​%5BENG%5DNUDVBEUH-1.111-1015.pdf|manual]] page 233ff: 3840x2160 with 24/25/30Hz and 4096x2160 with 24Hz   * First verifying the smallest 4k modes which the TV can display. Here [[http://​downloadcenter.samsung.com/​content/​UM/​201411/​20141127124859330/​%5BENG%5DNUDVBEUH-1.111-1015.pdf|manual]] page 233ff: 3840x2160 with 24/25/30Hz and 4096x2160 with 24Hz
   * I was not able to see any 4k modes available when running "​xrandr",​ so had to create custom modelines.   * I was not able to see any 4k modes available when running "​xrandr",​ so had to create custom modelines.
Line 95: Line 95:
 </​code>​ </​code>​
  
-===== modes =====+===== Modes =====
 ^mode              ^status^ ^mode              ^status^
 |3840x2160_25.00_rb|works for me| |3840x2160_25.00_rb|works for me|
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   * Thinkpad x230, "​Intel(R) HD Graphics 4000": 3840x2160 with 25Hz possible   * Thinkpad x230, "​Intel(R) HD Graphics 4000": 3840x2160 with 25Hz possible
   * Thinkpad x200, "​Intel(R) GM45": 3840x2160 was not possible for me, "​intel(0):​ failed to set mode: Invalid argument"​   * Thinkpad x200, "​Intel(R) GM45": 3840x2160 was not possible for me, "​intel(0):​ failed to set mode: Invalid argument"​
-===== final script =====+ 
 +===== Final script =====
 <​code>​ <​code>​
 xrandr --newmode "​3840x2160_25.00_rb"​ \ xrandr --newmode "​3840x2160_25.00_rb"​ \
snippets/linux_4k_output.txt · Last modified: 2020/05/20 13:49 by chris