Hi everyone,
I already spent hours on this problem, trying out everything I could find on different forums.
Any help will be greatly appreciated and I will be happy to provide any more information necessary.
Using Ubuntu 19.04, Nvidia drivers 430 (or any other version), the HDMI display is not detected. The hardware itself works as I have a dual boot with Windows that works in this configuration and also got it to work sometimes when using X.org Nouveau drivers. Switching back from Nouveau to Nvidia changes something in the configuration which makes even the Nouveau drivers not identify the HDMI anymore. I am sure it is something small in the configuration that I am missing.
I already tried setting options nvidia-drm modeset=0 in nvidia-kms.conf and running sudo update-initramfs -u.
My current configuration using Lightdm:
$ prime-select query
nvidia
$ uname -a
Linux WickedAlien 5.0.0-23-generic #24-Ubuntu SMP Mon Jul 29 15:36:44 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:v000010DEd00001C20sv00001028sd00000770bc03sc00i00
vendor : NVIDIA Corporation
model : GP106M [GeForce GTX 1060 Mobile]
driver : nvidia-driver-390 - third-party free
driver : nvidia-driver-430 - third-party free recommended
driver : nvidia-driver-415 - third-party free
driver : xserver-xorg-video-nouveau - distro free builtin
$ dmesg | grep -i nvidia
[ 4.050186] nvidia: loading out-of-tree module taints kernel.
[ 4.050196] nvidia: module license 'NVIDIA' taints kernel.
[ 4.054315] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 4.060861] nvidia-nvlink: Nvlink Core is being initialized, major device number 234
[ 4.080040] nvidia 0000:01:00.0: enabling device (0006 -> 0007)
[ 4.080142] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none
[ 4.179595] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 430.40 Sun Jul 21 04:53:48 CDT 2019
[ 4.190530] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 430.40 Sun Jul 21 04:57:42 CDT 2019
[ 4.193053] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
[ 4.193054] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:01:00.0 on minor 1
[ 5.917064] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 510
[ 6.083620] audit: type=1400 audit(1565257591.459:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=800 comm="apparmor_parser"
[ 6.083625] audit: type=1400 audit(1565257591.459:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=800 comm="apparmor_parser"
HDMI1 is disconnected:
$ xrandr --verbose
Screen 0: minimum 8 x 8, current 2560 x 1440, maximum 32767 x 32767
eDP1 connected primary 2560x1440+0+0 (0x4a) normal (normal left inverted right x axis y axis) 290mm x 160mm
Identifier: 0x43
Timestamp: 10604
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004c8329a000000000
31190104a51d1078024481af503eb523
0e505400000001010101010101010101
0101010101019b5e00a0a0a02c503020
360026a51000001a9b5e00a0a0a02c50
3020360026a51000001a000000fe004a
4a543643803133334b4c303500000010
00000000000000000000000000000015
BACKLIGHT: 375
range: (0, 7500)
Backlight: 375
range: (0, 7500)
scaling mode: Full aspect
supported: Full, Center, Full aspect
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
link-status: Good
supported: Good, Bad
non-desktop: 0
range: (0, 1)
2560x1440 (0x4a) 242.190MHz +HSync -VSync *current +preferred
h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 89.04KHz
v: height 1440 start 1443 end 1449 total 1484 clock 60.00Hz
2560x1440 (0x181) 241.500MHz +HSync -VSync
h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz
v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz
1920x1440 (0x182) 234.000MHz -HSync +VSync
h: width 1920 start 2048 end 2256 total 2600 skew 0 clock 90.00KHz
v: height 1440 start 1441 end 1444 total 1500 clock 60.00Hz
1856x1392 (0x183) 218.300MHz -HSync +VSync
h: width 1856 start 1952 end 2176 total 2528 skew 0 clock 86.35KHz
v: height 1392 start 1393 end 1396 total 1439 clock 60.01Hz
1792x1344 (0x184) 204.800MHz -HSync +VSync
h: width 1792 start 1920 end 2120 total 2448 skew 0 clock 83.66KHz
v: height 1344 start 1345 end 1348 total 1394 clock 60.01Hz
2048x1152 (0x185) 197.967MHz -HSync +VSync
h: width 2048 start 2184 end 2408 total 2768 skew 0 clock 71.52KHz
v: height 1152 start 1153 end 1156 total 1192 clock 60.00Hz
2048x1152 (0x186) 197.000MHz -HSync +VSync
h: width 2048 start 2184 end 2400 total 2752 skew 0 clock 71.58KHz
v: height 1152 start 1155 end 1160 total 1195 clock 59.90Hz
2048x1152 (0x187) 156.750MHz +HSync -VSync
h: width 2048 start 2096 end 2128 total 2208 skew 0 clock 70.99KHz
v: height 1152 start 1155 end 1160 total 1185 clock 59.91Hz
1920x1200 (0x188) 193.250MHz -HSync +VSync
h: width 1920 start 2056 end 2256 total 2592 skew 0 clock 74.56KHz
v: height 1200 start 1203 end 1209 total 1245 clock 59.88Hz
1920x1200 (0x189) 154.000MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 74.04KHz
v: height 1200 start 1203 end 1209 total 1235 clock 59.95Hz
1920x1080 (0x18a) 173.000MHz -HSync +VSync
h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz
1920x1080 (0x18b) 172.798MHz -HSync +VSync
h: width 1920 start 2040 end 2248 total 2576 skew 0 clock 67.08KHz
v: height 1080 start 1081 end 1084 total 1118 clock 60.00Hz
1920x1080 (0x18c) 138.500MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.59KHz
v: height 1080 start 1083 end 1088 total 1111 clock 59.93Hz
1600x1200 (0x18d) 162.000MHz +HSync +VSync
h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz
v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz
1680x1050 (0x18e) 146.250MHz -HSync +VSync
h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz
v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz
1680x1050 (0x18f) 119.000MHz +HSync -VSync
h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.67KHz
v: height 1050 start 1053 end 1059 total 1080 clock 59.88Hz
1600x1024 (0x190) 103.125MHz +HSync +VSync
h: width 1600 start 1600 end 1656 total 1664 skew 0 clock 61.97KHz
v: height 1024 start 1024 end 1029 total 1030 clock 60.17Hz
1400x1050 (0x191) 122.000MHz +HSync +VSync
h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.89KHz
v: height 1050 start 1052 end 1064 total 1082 clock 59.98Hz
1600x900 (0x192) 118.997MHz -HSync +VSync
h: width 1600 start 1696 end 1864 total 2128 skew 0 clock 55.92KHz
v: height 900 start 901 end 904 total 932 clock 60.00Hz
1600x900 (0x193) 118.250MHz -HSync +VSync
h: width 1600 start 1696 end 1856 total 2112 skew 0 clock 55.99KHz
v: height 900 start 903 end 908 total 934 clock 59.95Hz
1600x900 (0x194) 97.500MHz +HSync -VSync
h: width 1600 start 1648 end 1680 total 1760 skew 0 clock 55.40KHz
v: height 900 start 903 end 908 total 926 clock 59.82Hz
1280x1024 (0x195) 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
1440x900 (0x196) 106.500MHz -HSync +VSync
h: width 1440 start 1520 end 1672 total 1904 skew 0 clock 55.93KHz
v: height 900 start 903 end 909 total 934 clock 59.89Hz
1400x900 (0x197) 103.500MHz -HSync +VSync
h: width 1400 start 1480 end 1624 total 1848 skew 0 clock 56.01KHz
v: height 900 start 903 end 913 total 934 clock 59.96Hz
1400x900 (0x198) 86.500MHz +HSync -VSync
h: width 1400 start 1448 end 1480 total 1560 skew 0 clock 55.45KHz
v: height 900 start 903 end 913 total 926 clock 59.88Hz
1280x960 (0x199) 108.000MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz
v: height 960 start 961 end 964 total 1000 clock 60.00Hz
1368x768 (0x19a) 85.860MHz -HSync +VSync
h: width 1368 start 1440 end 1584 total 1800 skew 0 clock 47.70KHz
v: height 768 start 769 end 772 total 795 clock 60.00Hz
1368x768 (0x19b) 85.250MHz -HSync +VSync
h: width 1368 start 1440 end 1576 total 1784 skew 0 clock 47.79KHz
v: height 768 start 771 end 781 total 798 clock 59.88Hz
1368x768 (0x19c) 72.250MHz +HSync -VSync
h: width 1368 start 1416 end 1448 total 1528 skew 0 clock 47.28KHz
v: height 768 start 771 end 781 total 790 clock 59.85Hz
1360x768 (0x19d) 84.750MHz -HSync +VSync
h: width 1360 start 1432 end 1568 total 1776 skew 0 clock 47.72KHz
v: height 768 start 771 end 781 total 798 clock 59.80Hz
1360x768 (0x19e) 72.000MHz +HSync -VSync
h: width 1360 start 1408 end 1440 total 1520 skew 0 clock 47.37KHz
v: height 768 start 771 end 781 total 790 clock 59.96Hz
1280x800 (0x19f) 83.500MHz -HSync +VSync
h: width 1280 start 1352 end 1480 total 1680 skew 0 clock 49.70KHz
v: height 800 start 803 end 809 total 831 clock 59.81Hz
1280x800 (0x1a0) 71.000MHz +HSync -VSync
h: width 1280 start 1328 end 1360 total 1440 skew 0 clock 49.31KHz
v: height 800 start 803 end 809 total 823 clock 59.91Hz
1152x864 (0x1a1) 81.620MHz -HSync +VSync
h: width 1152 start 1216 end 1336 total 1520 skew 0 clock 53.70KHz
v: height 864 start 865 end 868 total 895 clock 60.00Hz
1280x720 (0x1a2) 74.500MHz -HSync +VSync
h: width 1280 start 1344 end 1472 total 1664 skew 0 clock 44.77KHz
v: height 720 start 723 end 728 total 748 clock 59.86Hz
1280x720 (0x1a3) 74.480MHz -HSync +VSync
h: width 1280 start 1336 end 1472 total 1664 skew 0 clock 44.76KHz
v: height 720 start 721 end 724 total 746 clock 60.00Hz
1280x720 (0x1a4) 63.750MHz +HSync -VSync
h: width 1280 start 1328 end 1360 total 1440 skew 0 clock 44.27KHz
v: height 720 start 723 end 728 total 741 clock 59.74Hz
1024x768 (0x1a5) 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
1024x576 (0x1a6) 46.995MHz -HSync +VSync
h: width 1024 start 1064 end 1168 total 1312 skew 0 clock 35.82KHz
v: height 576 start 577 end 580 total 597 clock 60.00Hz
1024x576 (0x1a7) 46.500MHz -HSync +VSync
h: width 1024 start 1064 end 1160 total 1296 skew 0 clock 35.88KHz
v: height 576 start 579 end 584 total 599 clock 59.90Hz
1024x576 (0x1a8) 42.000MHz +HSync -VSync
h: width 1024 start 1072 end 1104 total 1184 skew 0 clock 35.47KHz
v: height 576 start 579 end 584 total 593 clock 59.82Hz
960x540 (0x1a9) 40.784MHz -HSync +VSync
h: width 960 start 992 end 1088 total 1216 skew 0 clock 33.54KHz
v: height 540 start 541 end 544 total 559 clock 60.00Hz
960x540 (0x1aa) 40.750MHz -HSync +VSync
h: width 960 start 992 end 1088 total 1216 skew 0 clock 33.51KHz
v: height 540 start 543 end 548 total 562 clock 59.63Hz
960x540 (0x1ab) 37.250MHz +HSync -VSync
h: width 960 start 1008 end 1040 total 1120 skew 0 clock 33.26KHz
v: height 540 start 543 end 548 total 556 clock 59.82Hz
800x600 (0x1ac) 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
800x600 (0x1ad) 36.000MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz
v: height 600 start 601 end 603 total 625 clock 56.25Hz
864x486 (0x1ae) 32.901MHz -HSync +VSync
h: width 864 start 888 end 976 total 1088 skew 0 clock 30.24KHz
v: height 486 start 487 end 490 total 504 clock 60.00Hz
864x486 (0x1af) 32.500MHz -HSync +VSync
h: width 864 start 888 end 968 total 1072 skew 0 clock 30.32KHz
v: height 486 start 489 end 494 total 506 clock 59.92Hz
864x486 (0x1b0) 30.500MHz +HSync -VSync
h: width 864 start 912 end 944 total 1024 skew 0 clock 29.79KHz
v: height 486 start 489 end 494 total 500 clock 59.57Hz
640x480 (0x1b1) 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
720x405 (0x1b2) 22.500MHz -HSync +VSync
h: width 720 start 744 end 808 total 896 skew 0 clock 25.11KHz
v: height 405 start 408 end 413 total 422 clock 59.51Hz
720x405 (0x1b3) 22.176MHz -HSync +VSync
h: width 720 start 728 end 800 total 880 skew 0 clock 25.20KHz
v: height 405 start 406 end 409 total 420 clock 60.00Hz
720x405 (0x1b4) 21.750MHz +HSync -VSync
h: width 720 start 768 end 800 total 880 skew 0 clock 24.72KHz
v: height 405 start 408 end 413 total 419 clock 58.99Hz
640x360 (0x1b5) 18.000MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 22.50KHz
v: height 360 start 363 end 368 total 376 clock 59.84Hz
640x360 (0x1b6) 17.750MHz +HSync -VSync
h: width 640 start 688 end 720 total 800 skew 0 clock 22.19KHz
v: height 360 start 363 end 368 total 374 clock 59.32Hz
640x360 (0x1b7) 17.187MHz -HSync +VSync
h: width 640 start 640 end 704 total 768 skew 0 clock 22.38KHz
v: height 360 start 361 end 364 total 373 clock 60.00Hz
DP1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x44
Timestamp: 10604
Subpixel: unknown
Clones: HDMI1
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Content Protection: Undesired
supported: Undesired, Desired, Enabled
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
link-status: Good
supported: Good, Bad
non-desktop: 0
range: (0, 1)
DP2 disconnected (normal left inverted right x axis y axis)
Identifier: 0x45
Timestamp: 10604
Subpixel: unknown
Clones: HDMI2
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Content Protection: Undesired
supported: Undesired, Desired, Enabled
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
link-status: Good
supported: Good, Bad
non-desktop: 0
range: (0, 1)
HDMI1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x46
Timestamp: 10604
Subpixel: unknown
Clones: DP1
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Content Protection: Undesired
supported: Undesired, Desired, Enabled
max bpc: 12
range: (8, 12)
content type: No Data
supported: No Data, Graphics, Photo, Cinema, Game
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
link-status: Good
supported: Good, Bad
non-desktop: 0
range: (0, 1)
HDMI2 disconnected (normal left inverted right x axis y axis)
Identifier: 0x47
Timestamp: 10604
Subpixel: unknown
Clones: DP2
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Content Protection: Undesired
supported: Undesired, Desired, Enabled
max bpc: 12
range: (8, 12)
content type: No Data
supported: No Data, Graphics, Photo, Cinema, Game
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
link-status: Good
supported: Good, Bad
non-desktop: 0
range: (0, 1)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x48
Timestamp: 10604
Subpixel: no subpixels
Clones:
CRTCs: 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
non-desktop: 0
supported: 0, 1
Thank you very much!
nvidia-bug-report.log.gz (1.1 MB)