HDMI does not work. When i plug a display it turn on but with a message of No video Input.
$ dmidecode | grep -A 9 "System Information"
System Information
Manufacturer: Dell Inc.
Product Name: Inspiron 15 7000 Gaming
Version: Not Specified
Wake-up Type: Power Switch
Family: Inspiron
$ prime-select query
nvidia
$ uname -a
Linux delli7-00036 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001C8Csv00001028sd00000798bc03sc00i00
vendor : NVIDIA Corporation
model : GP107M [GeForce GTX 1050 Ti Mobile]
driver : nvidia-driver-390 - distro non-free
driver : nvidia-driver-430 - distro non-free recommended
driver : xserver-xorg-video-nouveau - distro free builtin
$ dmesg | grep -i nvidia
[ 3.259250] nvidia: loading out-of-tree module taints kernel.
[ 3.259258] nvidia: module license 'NVIDIA' taints kernel.
[ 3.291653] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 3.328466] nvidia-nvlink: Nvlink Core is being initialized, major device number 239
[ 3.331511] nvidia 0000:01:00.0: enabling device (0004 -> 0007)
[ 3.332291] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none
[ 3.431753] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 430.26 Tue Jun 4 17:40:52 CDT 2019
[ 3.457262] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 430.26 Tue Jun 4 17:45:09 CDT 2019
[ 3.461886] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
[ 3.461888] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:01:00.0 on minor 0
[ 3.503539] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 237
[ 4.021637] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input18
$ xrandr --verbose
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1920 x 1080, current 1920 x 1080, maximum 1920 x 1080
default connected primary 1920x1080+0+0 (0x2af) normal (normal) 0mm x 0mm
Identifier: 0x2ae
Timestamp: 50640
Subpixel: unknown
Clones:
CRTC: 0
CRTCs: 0
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
_MUTTER_PRESENTATION_OUTPUT: 0
1920x1080 (0x2af) 159.667MHz *current
h: width 1920 start 0 end 0 total 1920 skew 0 clock 83.16KHz
v: height 1080 start 0 end 0 total 1080 clock 77.00Hz
nvidia-bug-report.log.gz (1.11 MB)