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Xrandrは、1つのモニターのみでHDMI1をHDMI2切断とプライマリとして表示します

Xrandrの出力が、HDMI1が切断され、HDMI2が接続されたプライマリとして表示されている理由がわかりません。現在の設定では、モニターとHDMIポートは1つしかありません。以下のスニペットに従って、i915ドライバーでIntel HDグラフィックス500チップセットを使用しています。 HDMI1が切断されている理由、またはHDMI2が存在する理由について、ここで不足しているものはありますか？

Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 260mm x 140mm
   1280x720      60.00 +  50.00    59.94  
   1920x1080     60.00*   50.00    59.94  
   1920x1080i    60.00    50.00    59.94  
   1280x1024     60.02  
   1360x768      59.95  
   1024x768      60.00  
   800x600       60.32  
   720x576       50.00  
   720x576i      50.00  
   720x480       60.00    59.94  
   720x480i      60.00    59.94  
   640x480       60.00    59.94  
VIRTUAL1 disconnected (normal left inverted right x axis y axis)

Monitors.xmlファイルの内容：

    <monitors version="1">
  <configuration>
      <clone>no</clone>
      <output name="HDMI1">
          <vendor>LSB</vendor>
          <product>0x0030</product>
          <serial>0x00000001</serial>
          <width>1920</width>
          <height>1080</height>
          <rate>60</rate>
          <x>0</x>
          <y>0</y>
          <rotation>normal</rotation>
          <reflect_x>no</reflect_x>
          <reflect_y>no</reflect_y>
          <primary>yes</primary>
      </output>
      <output name="HDMI2">
          <vendor>LSB</vendor>
          <product>0x0030</product>
          <serial>0x00000001</serial>
          <width>1920</width>
          <height>1080</height>
          <rate>60</rate>
          <x>0</x>
          <y>0</y>
          <rotation>normal</rotation>
          <reflect_x>no</reflect_x>
          <reflect_y>no</reflect_y>
          <primary>yes</primary>
      </output>
      <output name="VIRTUAL1">
      </output>
  </configuration>
  <configuration>
      <clone>no</clone>
      <output name="HDMI-1">
          <vendor>LSB</vendor>
          <product>0x0030</product>
          <serial>0x00000001</serial>
          <width>1920</width>
          <height>1080</height>
          <rate>60</rate>
          <x>0</x>
          <y>0</y>
          <rotation>normal</rotation>
          <reflect_x>no</reflect_x>
          <reflect_y>no</reflect_y>
          <primary>yes</primary>
      </output>
      <output name="HDMI-2">
          <vendor>LSB</vendor>
          <product>0x0030</product>
          <serial>0x00000001</serial>
          <width>1920</width>
          <height>1080</height>
          <rate>60</rate>
          <x>0</x>
          <y>0</y>
          <rotation>normal</rotation>
          <reflect_x>no</reflect_x>
          <reflect_y>no</reflect_y>
          <primary>yes</primary>
      </output>
  </configuration>
  <configuration>
      <clone>no</clone>
      <output name="HDMI1">
      </output>
      <output name="HDMI2">
          <vendor>LSB</vendor>
          <product>0x0030</product>
          <serial>0x00000001</serial>
          <width>1920</width>
          <height>1080</height>
          <rate>60</rate>
          <x>0</x>
          <y>0</y>
          <rotation>normal</rotation>
          <reflect_x>no</reflect_x>
          <reflect_y>no</reflect_y>
          <primary>yes</primary>
      </output>
      <output name="VIRTUAL1">
      </output>
  </configuration>
</monitors>

Xorg.0.logの一部：

[    22.715] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[    22.715] (II) xfree86: Adding drm device (/dev/dri/card0)
[    22.716] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
[    22.717] (--) PCI:*(0:0:2:0) 8086:5a85:8086:2212 rev 11, Mem @ 0x90000000/16777216, 0x80000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[    22.717] (II) LoadModule: "glx"
[    22.718] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    22.735] (II) Module glx: vendor="X.Org Foundation"
[    22.735]    compiled for 1.19.6, module version = 1.0.0
[    22.735]    ABI class: X.Org Server Extension, version 10.0
[    22.735] (II) LoadModule: "intel"
[    22.735] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[    22.737] (II) Module intel: vendor="X.Org Foundation"
[    22.737]    compiled for 1.19.5, module version = 2.99.917
[    22.737]    Module class: X.Org Video Driver
[    22.737]    ABI class: X.Org Video Driver, version 23.0
[    22.737] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
    i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
    915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
    Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
    GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[    22.738] (II) intel: Driver for Intel(R) HD Graphics
[    22.738] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[    22.738] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[    22.890] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20171023
[    22.890] (II) intel(0): SNA compiled: xserver-xorg-video-intel-hwe-16.04 2:2.99.917+git20171229-1~16.04.1 (Timo Aaltonen <[email protected]>)
[    22.890] (II) intel(0): SNA compiled for use with valgrind
[    23.052] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 500
[    23.052] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2; using a maximum of 2 threads
[    23.052] (II) intel(0): Creating default Display subsection in Screen section
    "Default Screen" for depth/fbbpp 24/32
[    23.052] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[    23.052] (==) intel(0): RGB weight 888
[    23.052] (==) intel(0): Default visual is TrueColor
[    23.053] (II) intel(0): Output HDMI1 using monitor section Configured Monitor
[    23.053] (II) intel(0): Enabled output HDMI1
[    23.053] (II) intel(0): Output HDMI2 has no monitor section
[    23.053] (II) intel(0): Enabled output HDMI2
[    23.053] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[    23.054] (II) intel(0): Output VIRTUAL1 has no monitor section
[    23.054] (II) intel(0): Enabled output VIRTUAL1
[    23.054] (--) intel(0): Output HDMI2 using initial mode 1280x720 on pipe 0
[    23.054] (==) intel(0): TearFree enabled
[    23.054] (==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
[    23.054] (==) intel(0): DPI set to (96, 96)
16.04driversintel-graphicshdmixrandr
1
Karl M.

追加のHDMIモニター名に関する心配はありません

すべてが機能する限り、xrandrがモニター名を割り当てる方法を心配する必要はありません。

私のセットアップの例：

$ xrandr | grep connected

HDMI-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 1107mm x 623mm
eDP-1-1 connected primary 1920x1080+0+1080 (normal left inverted right x axis y axis) 382mm x 215mm
DP-1-1 connected 1920x1080+1920+532 (normal left inverted right x axis y axis) 708mm x 398mm
HDMI-1-1 disconnected (normal left inverted right x axis y axis)
DP-1-2 disconnected (normal left inverted right x axis y axis)
HDMI-1-2 disconnected (normal left inverted right x axis y axis)

すべてが機能し、「切断」と表示されるHDMI-1の重複した名前があるかどうかは気にしません。

0
WinEunuuchs2Unix