无法在 nvidia 卡上设置高于 800x600 的分辨率

无法在 nvidia 卡上设置高于 800x600 的分辨率

我无法将 NVidia 显卡的 HDMI 输出设置为 640x480 以外的任何分辨率。

大约一周前,我的系统运行良好。当时,我在玩完游戏后从 Windows 重新启动到 Linux,发现启动过程会在我加载内核之前就挂起(即 Grub 后出现黑屏)。根据过去的经验,我知道发生这种情况时应该尝试两件事:1) 重建我的 initramfs 和 2) 将我的 nvidia 驱动程序切换为 nouveau,然后切换回非免费驱动程序。我这样做了,它启动了,但现在我不能将我的 nvidia 卡用于除基本 VGA 之外的任何用途(在 Linux 中 - 在 Windows 中,它运行完美)。

我尝试将 nvidia 驱动程序版本降级到 450(原为 455),但这根本没有帮助。

经过大量的挖掘和尝试后,我开始使用 xrandr 发出命令,如果我尝试将分辨率设置为高于 640x480 的任何值,就会出现此错误:

xrandr --output HDMI-1-0 --mode 1280x1024
X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  29 (RRSetPanning)
  Serial number of failed request:  64
  Current serial number in output stream:  64

xrandr-q:

Screen 0: minimum 320 x 200, current 2960 x 1050, maximum 8192 x 8192
HDMI-1 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 474mm x 296mm
   1680x1050     59.97*+  59.95    59.88  
   1600x1024     60.17  
   1600x1000     60.01  
   1400x1050     74.76    70.00    59.98  
   1600x900      59.95    59.82  
   1280x1024     75.02    72.05    60.02  
   1440x900      74.98    59.89    59.90  
   1400x900      59.96    59.88  
   1280x960      60.00  
   1440x810      59.97  
   1368x768      59.88    59.85  
   1360x768      59.80    59.96  
   1280x800      59.99    59.97    59.81    59.91  
   1152x864      75.00    75.00    70.00    60.00  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      75.05    60.04    75.03    70.07    60.00  
   960x720       75.00    60.00  
   928x696       75.00    60.05  
   896x672       75.05    60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   832x624       74.55  
   960x540       59.96    59.99    59.63    59.82  
   800x600       75.00    70.00    65.00    60.00    72.19    75.00    60.32    56.25  
   840x525       74.96    69.88    60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       74.76    70.06    59.98  
   800x450       59.95    59.82  
   640x512       75.02    60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    75.00    72.81    75.00    66.67    59.94  
   720x405       59.51    58.99  
   720x400       70.08  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       75.00    75.00    70.00    60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       75.03    70.07    60.00  
   512x288       60.00    59.92  
   416x312       74.66  
   480x270       59.63    59.82  
   400x300       72.19    75.12    60.32    56.34  
   432x243       59.92    59.57  
   320x240       72.81    75.00    60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
DVI-I-1 disconnected (normal left inverted right x axis y axis)
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1-0 disconnected
DP-1-1 disconnected
DP-1-2 disconnected
DP-1-3 disconnected
HDMI-1-0 connected 640x480+1680+0 1600mm x 900mm panning 1280x1050+1680+0 tracking 2960x1050+0+0 border 0/0/0/0
   3840x2160     60.00 +
   2880x480      59.94  
   1920x1080     60.00    59.94    29.97    23.98  
   1440x480      59.94  
   1360x768      60.02  
   1280x1024     60.02  
   1280x720      59.94  
   1152x864      60.00  
   1024x768      60.00  
   800x600       60.32  
   720x480       59.94  
   640x480       59.95*   59.93    59.94  
DP-1-4 disconnected
DP-1-5 disconnected
  1280x1024 (0x53) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1152x864 (0x66) 81.620MHz -HSync +VSync
        h: width  1152 start 1216 end 1336 total 1520 skew    0 clock  53.70KHz
        v: height  864 start  865 end  868 total  895           clock  60.00Hz
  1024x768 (0x6f) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  800x600 (0x87) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  640x480 (0x9e) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz

Xorg.0.log

我有第二张显卡,一个 Radeon 设备,它运行良好。

系统:

  • Ryzen 5,无集成显卡
  • B450 Tomahawk Max 主板
  • ADATA SX8100 512 GB SSD
  • Nvidia GeForce 1660 主 GPU
  • Radeon HD 5450 辅助 GPU
  • 双启动 Ubuntu 20.04 和 Windows 10
  • UEFI 固件
  • 无需超频或其他调整
  • 没有 xorg.conf,使用自动配置

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