Hi, Struggling for a few days trying to get back my external monitor to work without any success I’m seeking for some guidance. I tryied unsuccessfully most of the changes suggested in forums.
Here are info on my Dell Precision 7530 laptop unbuntu 19.10 with P2000 nvidia card using nvidia-driver-440. Running GDM3 with Wayland disabled.
xrand coudn’t sense the external monitor displaying ‘HDMI1 disconnected’ however connected to a working monitor.
Thanks for any clue to get the access back to the external monitor. Attached are HW config and bug report
hw.loggz (3.9 KB) nvidia-bug-report.loggz (909.4 KB)
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 19.10
Release: 19.10
Codename: eoan
$ uname -a
Linux dell7530 5.3.0-42-generic #34-Ubuntu SMP Fri Feb 28 05:49:40 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
$ lspci | grep “VGA”
00:02.0 VGA compatible controller: Intel Corporation Device 3e94
01:00.0 VGA compatible controller: NVIDIA Corporation GP107GLM [Quadro P2000 Mobile] (rev a1)
$xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 340mm x 190mm
1920x1080 60.02*+ 59.93 48.03
1680x1050 59.88
1600x1024 60.17
1400x1050 59.98
1600x900 60.00 59.95 59.82
1280x1024 60.02
1440x900 59.89
1400x900 59.96 59.88
1280x960 60.00
1368x768 60.00 59.88 59.85
1360x768 59.80 59.96
1280x800 59.81 59.91
1152x864 60.00
1280x720 59.86 60.00 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
640x360 59.84 59.32 60.00
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
DP3 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)