21:9, 2560x1080 with AMD cardLower resolution with DVI and NVIDIA driver than with VGACannot establish maximum resolution on ASUS PB278QUbuntu 13.10 to LG TV via HDMIVideo Card Recomendation for 4/quad monitors2560x1080 resolution in Ubuntu 16.04 with opensource ATI driverRunning 2560x1080 on second 29'' on Ubuntu 16.04 AMD/ATI HD6790Ultrawide in 16.10: AMD/ATI graphics card only works at 30hz for 2560x1080No sound through HDMI, Ubuntu 16.4.03, Radeon RX550ATI Radeon Kaveri - cannot change screen resolution, 640x480 when using dual screenNvidia proprietary drivers wrong screen resolution

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21:9, 2560x1080 with AMD card


Lower resolution with DVI and NVIDIA driver than with VGACannot establish maximum resolution on ASUS PB278QUbuntu 13.10 to LG TV via HDMIVideo Card Recomendation for 4/quad monitors2560x1080 resolution in Ubuntu 16.04 with opensource ATI driverRunning 2560x1080 on second 29'' on Ubuntu 16.04 AMD/ATI HD6790Ultrawide in 16.10: AMD/ATI graphics card only works at 30hz for 2560x1080No sound through HDMI, Ubuntu 16.4.03, Radeon RX550ATI Radeon Kaveri - cannot change screen resolution, 640x480 when using dual screenNvidia proprietary drivers wrong screen resolution













0















I have a pc with 18.04 (xfce) and an ATI/AMD 4550 card. My monitor has a native resolution of 2560x1080, but so far I've just managed to get 1920x1080 from the 4550.



This is the output of xrandr -q:



enter image description here



Note that this machine has two nvidia cards also (for computing purposes) and they are able to provide 2560x1080 over the same hdmi cable without any fuss.






18.04 graphics amd-graphics monitor







share|improve this question


























    0















    I have a pc with 18.04 (xfce) and an ATI/AMD 4550 card. My monitor has a native resolution of 2560x1080, but so far I've just managed to get 1920x1080 from the 4550.



    This is the output of xrandr -q:



    enter image description here



    Note that this machine has two nvidia cards also (for computing purposes) and they are able to provide 2560x1080 over the same hdmi cable without any fuss.






    18.04 graphics amd-graphics monitor







    share|improve this question
























      0












      0








      0








      I have a pc with 18.04 (xfce) and an ATI/AMD 4550 card. My monitor has a native resolution of 2560x1080, but so far I've just managed to get 1920x1080 from the 4550.



      This is the output of xrandr -q:



      enter image description here



      Note that this machine has two nvidia cards also (for computing purposes) and they are able to provide 2560x1080 over the same hdmi cable without any fuss.






      18.04 graphics amd-graphics monitor







      share|improve this question














      I have a pc with 18.04 (xfce) and an ATI/AMD 4550 card. My monitor has a native resolution of 2560x1080, but so far I've just managed to get 1920x1080 from the 4550.



      This is the output of xrandr -q:



      enter image description here



      Note that this machine has two nvidia cards also (for computing purposes) and they are able to provide 2560x1080 over the same hdmi cable without any fuss.






      18.04 graphics amd-graphics monitor




      18.04 graphics amd-graphics monitor






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 2 hours ago









      MadHatterMadHatter

      2211617




      2211617




















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