Xrandr показывает w/HDMI2 разъединения HDMI1 как основной только с одним монитором

Я не уверен, почему вывод Xrandr показывает что HDMI1, столь же разъединенный и HDMI2 как соединенное основное устройство. Существует только один монитор и один порт HDMI в моей текущей установке. Согласно отрывкам ниже, я использую чипсет Intel HD graphics 500 с i915 драйвером. Есть ли что-то, что я пропускаю здесь относительно того, почему HDMI1 разъединяется, или даже почему существует HDMI2?

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)

Содержание файла monitors.xml:

    <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>

Часть Xorg.0.log:

[    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 <tjaalton@debian.org>)
[    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)