HDMI输出突然停止工作

HDMI输出突然停止工作

昨天,我在 MSI-GS75 笔记本电脑上安装了新的 Fedora 36,一切都很顺利,直到大约半小时前。

笔记本电脑通过笔记本电脑上的 HDMI 端口连接到 65 英尺 4k 电视。它在一天的大部分时间里都运行良好,我正在测试将一些蒸汽游戏输出到电视上。

然后,笔记本电脑突然停止在 GNOME 显示设置中检测电视,原因不明。我运行了一些命令来查看它是否可以检测到 HDMI 输出或电视,但没有成功。

我已经测试过将电视连接到另一台计算机,效果很好,因此问题不在电视或 HDMI 电缆的一端。我尝试将另一个 HDMI 显示器连接到笔记本电脑,但也未检测到。

我注意到 xrandr 查询显示 HDMI 端口已断开连接,我尝试运行xrandr --output HDMI-1-0 --auto但没有成功

我将在下面列出终端输出,有什么想法吗?

[nocnoc@nocnoc-msi-gs75 ~]$ sudo lshw -C video
[sudo] password for nocnoc: 
  *-display                 
       description: VGA compatible controller
       product: TU106M [GeForce RTX 2070 Mobile]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:160 memory:ac000000-acffffff memory:80000000-8fffffff memory:90000000-91ffffff ioport:4000(size=128) memory:ad000000-ad07ffff
  *-display
       description: VGA compatible controller
       product: CoffeeLake-H GT2 [UHD Graphics 630]
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:144 memory:ab000000-abffffff memory:40000000-4fffffff ioport:5000(size=64) memory:c0000-dffff


[nocnoc@nocnoc-msi-gs75 ~]$ xrandr --query
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 381mm x 214mm
   1920x1080    144.00*+  60.01    59.97    59.96    59.93  
   1680x1050     59.95    59.88  
   1400x1050     74.76    59.98  
   1600x900      59.99    59.94    59.95    59.82  
   1280x1024     85.02    75.02    60.02  
   1400x900      59.96    59.88  
   1280x960      85.00    60.00  
   1440x810      60.00    59.97  
   1368x768      59.88    59.85  
   1280x800      59.99    59.97    59.81    59.91  
   1152x864      75.00  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      85.00    75.05    60.04    85.00    75.03    70.07    60.00  
   1024x768i     86.96  
   960x720       85.00    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       85.00    75.00    70.00    65.00    60.00    85.14    72.19    75.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   700x525       74.76    59.98  
   800x450       59.95    59.82  
   640x512       85.02    75.02    60.02  
   700x450       59.96    59.88  
   640x480       85.09    60.00    85.01    72.81    75.00    59.94  
   720x405       59.51    58.99  
   720x400       85.04  
   684x384       59.88    59.85  
   640x400       59.88    59.98    85.08  
   576x432       75.00  
   640x360       59.86    59.83    59.84    59.32  
   640x350       85.08  
   512x384       85.00    75.03    70.07    60.00  
   512x384i      87.06  
   512x288       60.00    59.92  
   416x312       74.66  
   480x270       59.63    59.82  
   400x300       85.27    72.19    75.12    60.32    56.34  
   432x243       59.92    59.57  
   320x240       85.18    72.81    75.00    60.05  
   360x202       59.51    59.13  
   360x200       85.04  
   320x200       85.27  
   320x180       59.84    59.32  
   320x175       85.27  
DP-1-0 disconnected (normal left inverted right x axis y axis)
DP-1-1 disconnected (normal left inverted right x axis y axis)
HDMI-1-0 disconnected (normal left inverted right x axis y axis)
DP-1-2 disconnected (normal left inverted right x axis y axis)
DP-1-3 disconnected (normal left inverted right x axis y axis)


[nocnoc@nocnoc-msi-gs75 ~]$ xrandr --listmonitors
Monitors: 1
 0: +*eDP-1 1920/381x1080/214+0+0  eDP-1


[nocnoc@nocnoc-msi-gs75 ~]$ sudo systemctl status display-manager
● gdm.service - GNOME Display Manager
     Loaded: loaded (/usr/lib/systemd/system/gdm.service; enabled; vendor preset: enabled)
     Active: active (running) since Fri 2022-08-05 14:02:16 CEST; 11min ago
   Main PID: 2057 (gdm)
      Tasks: 3 (limit: 18948)
     Memory: 5.8M
        CPU: 215ms
     CGroup: /system.slice/gdm.service
             └─ 2057 /usr/sbin/gdm

Aug 05 14:02:16 nocnoc-msi-gs75 systemd[1]: Starting gdm.service - GNOME Display Manager...
Aug 05 14:02:16 nocnoc-msi-gs75 systemd[1]: Started gdm.service - GNOME Display Manager.
Aug 05 14:02:22 nocnoc-msi-gs75 gdm-password][2565]: gkr-pam: unable to locate daemon control file
Aug 05 14:02:22 nocnoc-msi-gs75 gdm-password][2565]: gkr-pam: stashed password to try later in open session
Aug 05 14:02:28 nocnoc-msi-gs75 gdm[2057]: Gdm: Child process -2114 was already dead.

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