내 노트북의 해상도를 변경해야 하는데, 불행하게도 xrandr에는 그런 내용만 표시됩니다. NVIDIA 설정이 작동하지 않습니다.
xrandr -q
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 primary 1368x768+0+0 0mm x 0mm
1366x768 0.0
1368x768 0.0*
sudo lshw -c display
*-display UNCLAIMED
description: VGA compatible controller
product: 3rd Gen Core processor Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller cap_list
configuration: latency=0
resources: memory:d3000000-d33fffff memory:e0000000-efffffff ioport:4000(size=64)
해상도를 변경하는 방법은 무엇입니까?
Ubuntu 13.10 Lenovo g500s Intel Pentium 2020M 2.4GHz Intel HD 그래픽(Ivy Bridge), 350-1100MHz, 9.17.10.2963 + NVIDIA® GeForce GT720 M 4096MB, DDR3, 단일 채널 화면 15.6 16:9, 1366x768, Samsung L ATLTN156AT30L0 1 , 테네시,