[已解决]Ubuntu 14.04分辨率怎么只有800*600和1024*768?

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richard_ma
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Re: [已解决]Ubuntu 14.04分辨率怎么只有800*600和1024*768?

#16

帖子 richard_ma » 2017-02-13 17:26

已解决,好评
lcong0223
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Re: [已解决]Ubuntu 14.04分辨率怎么只有800*600和1024*768?

#17

帖子 lcong0223 » 2019-07-30 10:27

yueli711 写了:
2016-05-06 2:35
Ubuntu 14.04分辨率只有800*600和1024*768,按照帖子操作,怎么解决?

先谢谢了!

li



[email protected]:~$ lspci | grep VGA
03:00.0 VGA compatible controller: NVIDIA Corporation Device 13ba (rev a2)
[email protected]:~$ xrandr
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 primary 1024x768+0+0 0mm x 0mm
1024x768 61.0*
800x600 61.0
640x480 60.0
1440x900 (0x18e) 106.5MHz
h: width 1440 start 1528 end 1672 total 1904 skew 0 clock 55.9KHz
v: height 900 start 903 end 909 total 934 clock 59.9Hz
1920x1080_60.0 (0x19f) 173.0MHz
h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.2KHz
v: height 1080 start 1083 end 1088 total 1120 clock 60.0Hz
[email protected]:~$ cvt 1920 1080
# 1920x1080 59.96 Hz (CVT 2.07M9) hsync: 67.16 kHz; pclk: 173.00 MHz
Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
[email protected]:~$ xrandr --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
[email protected]:~$ xrandr --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
X Error of failed request: BadName (named color or font does not exist)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 16 (RRCreateMode)
Serial number of failed request: 19
Current serial number in output stream: 19

请教一下,最后你的屏幕分辨率是怎么改的,我出现的错误跟你的一模一样,而且显示屏幕的最大分辨率是1024×768,驱动更改为NVID的后也一样没变
谢谢
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