我已经好几年没用过 Ubuntu 23.04 了,现在终于安装了。我的问题是 Ubuntu 无法识别我的第二台显示器(两台显示器都使用 HDMI 端口),我的显卡是 RX480。
我尝试安装最新的 AMD 驱动程序(适用于 Ubuntu 22.04.2 的 Radeon™ Linux® 软件版本 23.10.3),但我不知道是否我做得不对,所以如果您能指出问题所在,我将不胜感激。非常感谢。
我确实关注了本 AMD 指南
inxi -G
Graphics:
Device-1: AMD Ellesmere [Radeon RX
470/480/570/570X/580/580X/590] driver: amdgpu
v: kernel
Display: wayland server: X.Org v: 1.22.1.8
with: Xwayland v: 22.1.8 compositor: gnome-shell
v: 44.3 driver: dri: radeonsi gpu: amdgpu
resolution: 1280x1024~60Hz
API: OpenGL v: 4.6 Mesa 23.0.4-0ubuntu1~23.04.1
renderer: AMD Radeon RX 480 Graphics (polaris10 LLVM
15.0.7 DRM 3.49 6.2.0-34-generic)
xrandr
Screen 0: minimum 16 x 16, current 1280 x 1024, maximum 32767 x 32767
XWAYLAND0 connected primary 1280x1024+0+0 (normal left inverted right x axis y axis) 340mm x 270mm
1280x1024 59.89*+
1280x960 59.94
1152x864 59.96
1024x768 59.92
800x600 59.86
640x480 59.38
320x240 59.52
1280x800 59.81
720x480 59.71
640x400 59.95
320x200 58.96
1280x720 59.86
1024x576 59.90
864x486 59.92
720x400 59.55
640x350 59.77
lshw -c video
*-display
description: VGA compatible controller
product: Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
logical name: /dev/fb0
version: c7
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom fb
configuration: depth=32 driver=amdgpu latency=0 resolution=1280,1024
resources: irq:143 memory:c0000000-cfffffff memory:d0000000-d01fffff ioport:e000(size=256) memory:dfe00000-dfe3ffff memory:c0000-dffff