Sto usando Lubuntu 17.04 con i3 Window Manager e sto provando a collegarlo a una vecchia TV a schermo piatto che ha una porta HDMI. Il telecomando della TV è sparito da tempo e gli unici pulsanti di controllo sulla TV sono volume e canali. Funziona bene come un sostituto del monitor, ma il problema è che supera. In altre parole, i bordi dello schermo sono tagliati, quindi non è visibile alcuna barra delle attività, barre del titolo, ecc.
C'è un modo per affrontare il problema a livello di PC? Ad esempio, in qualche modo restringendo l'ambito di output in modo che l'intero output venga visualizzato sullo schermo TV?
Aggiornare:
Ecco la parte xrandr --verbose
dell'uscita che riguarda la TV:
HDMI-1 connected 1920x1080+1280+0 (0x53) normal (normal left inverted right x axis y axis) 1616mm x 909mm
Identifier: 0x42
Timestamp: 23966
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 1
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0034acc83101010101
0d13010380a25b782a2471ae4c47aa26
105054210800d1c08bc0818081c066c0
4bc001000100023a801871382d40582c
4500508d6300001e011d801871382d40
582c4500508d6300001e000000fd003b
3d0f4411000a202020202020000000fc
004d45555350545631310a202020016e
020328f1479022200504030123097f07
834f00006c030c002100a82d00000000
00e3050301e2007f011d803e73382d40
7e2c4580508d6300001e011d8018711c
1620582c2500508d6300009e011d0072
51d01e206e285500508d6300001e8c0a
d08a20e02d10103e9600508d63000018
00000000000000000000000000000018
aspect ratio: Automatic
supported: Automatic, 4:3, 16:9
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
1920x1080 (0x53) 148.500MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x54) 148.352MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz
v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz
1920x1080i (0x55) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz
v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz
1920x1080 (0x56) 74.250MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz
v: height 1080 start 1084 end 1089 total 1125 clock 30.00Hz
1920x1080 (0x57) 74.250MHz +HSync +VSync
h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz
v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz
1920x1080i (0x58) 74.176MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz
1920x1080 (0x59) 74.176MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1089 total 1125 clock 29.97Hz
1920x1080 (0x5a) 74.176MHz +HSync +VSync
h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz
v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz
1280x1024 (0x45) 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
1360x768 (0x5b) 84.963MHz -HSync +VSync
h: width 1366 start 1431 end 1567 total 1776 skew 0 clock 47.84KHz
v: height 768 start 771 end 781 total 798 clock 59.95Hz
1280x720 (0x5c) 74.250MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz
v: height 720 start 725 end 730 total 750 clock 60.00Hz
1280x720 (0x5d) 74.176MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz
v: height 720 start 725 end 730 total 750 clock 59.94Hz
1024x768 (0x4a) 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
1064x598 (0x5e) 50.843MHz -HSync +VSync
h: width 1064 start 1104 end 1216 total 1368 skew 0 clock 37.17KHz
v: height 598 start 599 end 602 total 619 clock 60.04Hz
800x600 (0x4e) 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
848x477 (0x5f) 31.318MHz -HSync +VSync
h: width 848 start 864 end 952 total 1056 skew 0 clock 29.66KHz
v: height 477 start 478 end 481 total 494 clock 60.03Hz
720x480 (0x60) 27.027MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz
v: height 480 start 489 end 495 total 525 clock 60.00Hz
720x480 (0x61) 27.000MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz
v: height 480 start 489 end 495 total 525 clock 59.94Hz
640x480 (0x62) 25.200MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz
v: height 480 start 490 end 492 total 525 clock 60.00Hz
640x480 (0x51) 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
DP-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x43
Timestamp: 23966
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
xrandr --verbose
xrandr --verbose
, ci sono proprietà correlate all'overscan per l'uscita TV HDMI?