Search results for query: xrandr: Failed to get size of gamma for output default

...--newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync xrandr: Failed to get size of gamma for output default I also tried at 30kHz xrandr --newmode "1920x1080_30.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync xrandr: Failed to get size...

...This is my /var/log/Xorg.0.log post: https://pastebin.com/DsHWs2Ku xrandr output: xrandr: Failed to get size of gamma for output default Screen 0: minimum 800 x 600, current 800 x 600, maximum 800 x 600 default connected 800x600+0+0 0mm x 0mm 800x600 0.00* I also followed the handbook...

...to any of my three problems. The xrandr command still sees only 1 display: $ xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 1366 x 768, current 1368 x 768, maximum 1368 x 768 default connected 1368x768+0+0 0mm x 0mm 1366x768 0.00 1368x768...

I am new to FreeBSD, I installed FreeBSD 12.1, and was following the manual, I have an AMD Radeon HD 5570, after installing Xorg and starting it I used xrandr without an argument, this was the output xrandr:failed to get size of gamma for output screen 0: minimum 720 x 400, current 1600 x...

...but it didn't change anything. 1920x1080 is still not an option. I also tried to add a new display mode with xrandr based on these steps. But I got errors like "xrandr: Failed to get size of gamma for output default" and "xrandr: screen cannot be larger than 1024x768 (desired size 1920x1080)"

Hi, I cannot change resolution. I tried via xrandr, arandr and KDE5 settings but it simply doesn't work. I'm using FreeBSD on my virtual machine. I use Virtualbox and I think that this may be a problem. When I try to change resolution it gives: "Failed to get size of gamma for output default". I...

...export SSH_AUTH_SOCK; SSH_AGENT_PID=1157; export SSH_AGENT_PID; echo Agent pid 1157; xrandr: Failed to get size of gamma for output default pcmanfm: Fatal IO error 4 (Interrupted system call) on X server unix:0.0. The last message is not very sympatic... It seems that pcmanfm wants to start...

...the amdgpu drivers compiled from /usr/ports/x11-drivers/xf86-video-amdgpu/ xrander outputs this: xrandr: Failed to get size of gamma for output default Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768 default connected primary 1024x768+0+0 0mm x 0mm 1024x768 0.00*

...device = 'RS880 [Radeon HD 4250]' class = display subclass = VGA % xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 400, current 1280 x 1024, maximum 1280 x 1024 default connected 1280x1024+0+0 0mm x 0mm 1280x1024 0.00* 1152x864...

Don't know anything about xrandr, but this is what I got, if it helps:- Screen 0: minimum 320 x 200, current 2732 x 768, maximum 8192 x 8192 LVDS-1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 277mm x 156mm 1366x768 60.00*+ 1024x768 60.04 60.00...

...or what I am missing. This is what I got from xrandr: jacek@thinkpad-x240:~ % xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 1366 x 768, current 1368 x 768, maximum 1368 x 768 default connected 1368x768+0+0 0mm x 0mm 1366x768 0.00 1368x768...

...machine using SSH and executing xrandr -q in the X11 context results in the following output:xrandr: Failed to get size of gamma for output default. If I execute the command while the display work results in the following output: default connected 1368x768+0+0 0mm x 0mm 1366x768...

...manager. My problem is that the resolution is to low. When I execute xrandr I get this: xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 480, current 1024 x 768, maximum 1024 x 768 default connected 1024x768+0+0 0mm x 0mm 1024x768 61.00* 800x600...

I recently installed 10.3 and 11.1 RC3 and I get the wrong resolution (it should be 1600x1024)/ xrandr gives me the error: xrandr: Failed to get size of gamma for output default It did not happened in version 10.3 before. Please advice.

xrandr --output default --scale .7x.7 xrandr: Failed to get size of gamma for output default X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 139 (RANDR) Minor opcode of failed request: 26 (RRSetCrtcTransform) Value in...

And # xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 3840 x 2160, current 3840 x 2160, maximum 3840 x 2160 default connected primary 3840x2160+0+0 0mm x 0mm 3840x2160 0.00*

Dear scottro, Thanks! But xrandr --output eDP1 --scale .5x.5 xrandr: Failed to get size of gamma for output default warning: output eDP1 not found; ignoring and when # xrandr -s 0 Nothing happen.

...anything seem to work. Outputs: # xbacklight No outputs have backlight property # xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 1366 x 768, current 1366 x 768, maximum 1368 x 768 default connected primary 1366x768+0+0 0mm x 0mm 1366x768 0.00*...

...I installed xfce4 and now startxfce4 works but startx still shows no desktop found. $ xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 480, current 1280 x 1024, maximum 1280 x 1024 default connected 1280x1024+0+0 0mm x 0mm 1280x1024 0.00*...

...Output from xrandr with no args when display is bad: $ /usr/local/bin/xrandr /usr/local/bin/xrandr: Failed to get size of gamma for output default Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768 default connected 1024x768+0+0 0mm x 0mm 1024x768 61.00* Output...