Good evening! I use Manjaro Gnome on a laptop and two displays: the laptop’s (1366x768) and a TV connected via HDMI (1920x1080). The drivers installed are non-free (Nvidia).
inxi -G
outputs the following
Graphics:
Device-1: Intel HD Graphics 620 driver: i915 v: kernel
Device-2: NVIDIA GK208BM [GeForce 920M] driver: N/A
Device-3: Chicony USB2.0 VGA UVC WebCam type: USB driver: uvcvideo
Display: x11 server: X.org 1.20.10 driver: intel
resolution: <missing: xdpyinfo>
OpenGL: renderer: Mesa Intel HD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.3.1
and xrandr
the following:
Screen 0: minimum 8 x 8, current 3286 x 1080, maximum 32767 x 32767
eDP1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 340mm x 190mm
1366x768 60.00*+ 40.00
1280x720 59.74
1024x768 60.00
1024x576 60.00 59.90 59.82
960x540 60.00 59.63 59.82
800x600 60.32 56.25
864x486 60.00 59.92 59.57
640x480 59.94
720x405 59.51 60.00 58.99
680x384 60.00
640x360 59.84 59.32 60.00
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 connected 1920x1080+1366+0 (normal left inverted right x axis y axis) 1600mm x 900mm
1920x1080 60.00*+ 50.00 59.94 30.00 25.00 24.00 29.97 23.98
1920x1080i 60.00 50.00 59.94
1280x1024 60.02
1360x768 60.02
1280x720 59.81 60.00 50.00 59.94
1024x768 60.00
800x600 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
640x480 60.00 59.94
720x400 70.08
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
To sum up, eDP1 (monitor 0) is the laptop’s display, and HDMI2 (monitor 1) is the TV.
The thing is that I need the TV picture reflected horizontally, this is, to be seen properly when looked at it through a mirror. This is done by xrandr --output HDMI2 --reflect x
,
the problem is, when doing this, the display at eDP1 freezes (I just can move the mouse and do things ‘on the background’, but the picture itself except the pointer is frozen).
The TV display works as expected, and when the transformation is undone (--reflect normal
) everything goes back to normal. When I apply any other transformation, nothing of this sort happens.
Thanks in advance!