![我的戴尔 Inspiron 15-3567 不再识别 HDMI 输出](https://linux22.com/image/911382/%E6%88%91%E7%9A%84%E6%88%B4%E5%B0%94%20Inspiron%2015-3567%20%E4%B8%8D%E5%86%8D%E8%AF%86%E5%88%AB%20HDMI%20%E8%BE%93%E5%87%BA.png)
截至今天,我的 HDMI 输出似乎无法连接到我的第二台显示器。
xrandr --prop
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
EDID:
00ffffffffffff0009e5c20600000000
011a0104952213780a24109759548e27
1e505400000001010101010101010101
010101010101641b5677500013303020
360058c21000001aa21756b950002d30
3020360058c21000001a000000fe0048
584e4e4a804e54313554303000000000
00004101940110000009010a20200002
scaling mode: Full aspect
supported: Full, Center, Full aspect
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
1366x768 60.00*+ 47.98
1360x768 59.80 59.96
1280x720 60.00 59.99 59.86 59.74
1024x768 60.04 60.00
960x720 60.00
928x696 60.05
896x672 60.01
1024x576 59.95 59.96 59.90 59.82
960x600 59.93 60.00
960x540 59.96 59.99 59.63 59.82
800x600 60.00 60.32 56.25
840x525 60.01 59.88
864x486 59.92 59.57
800x512 60.17
700x525 59.98
800x450 59.95 59.82
640x512 60.02
720x450 59.89
700x450 59.96 59.88
640x480 60.00 59.94
720x405 59.51 58.99
684x384 59.88 59.85
680x384 59.80 59.96
640x400 59.88 59.98
576x432 60.06
640x360 59.86 59.83 59.84 59.32
512x384 60.00
512x288 60.00 59.92
480x270 59.63 59.82
400x300 60.32 56.34
432x243 59.92 59.57
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
➜ ~ ls /sys/class/drm card0 card0-eDP-1 renderD128 版本
➜〜inxi-SMCGx
System: Host: anthony-ubuntu Kernel: 4.15.0-48-generic x86_64
bits: 64 gcc: 7.3.0
Desktop: Gnome 3.28.3 (Gtk 3.22.30-1ubuntu3)
Distro: Ubuntu 18.04.2 LTS
Machine: Device: laptop System: Dell product: Inspiron 15-3567 serial: N/A
Mobo: Dell model: 04YVDP v: A00 serial: N/A
UEFI: Dell v: 2.5.1 date: 05/31/2018
CPU: Dual core Intel Core i5-7200U (-MT-MCP-)
arch: Kaby Lake rev.9 cache: 3072 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 10848
clock speeds: max: 3100 MHz 1: 790 MHz 2: 778 MHz 3: 738 MHz
4: 745 MHz
Graphics: Card: Intel HD Graphics 620 bus-ID: 00:02.0
Display Server: x11 (X.Org 1.19.6 ) driver: i915
Resolution: [email protected]
OpenGL: renderer: Mesa DRI Intel HD Graphics 620 (Kaby Lake GT2)
version: 4.5 Mesa 18.2.8 Direct Render: Yes
我尝试了以下操作:使用“ sudo apt update && sudo apt upgrade ”更新系统
尝试了 sudo xrandr --addmode HDMI-1 --auto;但由于它甚至看不到 HDMI 输出,所以不起作用。
请提供想法和建议?:D