• Issue Type( questions)
GPU : Tesla-T4 * 2
Deepstream : 5.1-21.02-devel
TensorRT version : 7.2.2-1 + cuda 11.1
NVIDIA GPU Driver : 470.86
I know Tesla T4 GPU is for computing unit , not for display
But in my project, I have to check the result of the inferrence in real-time.
so using fakesink cannot help me.
6 months ago, I found 5-a in the following link and solved the problem with this
(Deepstream/FAQ - eLinux.org)
Last week, my server got some trouble so I reinstall ubuntu 20.04 LTS, and NVIDIA driver, Deepstream Docker just like before.
But this time I cannot run my deepstream project like last time (Of course, I can use fakesink to run my project but this doesn’t solve my problem)
This is error message I got
cuGraphicsGLRegisterBuffer failed with error(219) gst_eglglessink_cuda_init texture = 1
If I modify xorg.conf for using GPU for display render(virtual display) and reboot, using GUI impossible (just blackscreen)
If I look at the command nvidia-smi in CLI, I can check No.1 GPU using memory for display (about 100MB)
What do I have to do??
Please give me some advice.
Below are the commands ,logs, and nvidia-bug-report.log
nvidia-bug-report.log.gz (1.2 MB)
sudo nvidia-xconfig --query-gpu-info
and result
Number of GPUs: 2
GPU #0:
Name : Tesla T4
UUID : GPU-37f78b2a-4ed1-2949-87b8-a48ba164b072
PCI BusID : PCI:59:0:0
Number of Display Devices: 0
GPU #1:
Name : Tesla T4
UUID : GPU-a6359d4f-b664-c1c9-ec85-2193a9d523af
PCI BusID : PCI:134:0:0
Number of Display Devices: 0
sudo nvidia-xconfig --busid=PCI:134:0:0 --allow-empty-initial-configuration
WARNING: Unable to locate/open X configuration file.
Package xorg-server was not found in the pkg-config search path.
Perhaps you should add the directory containing `xorg-server.pc'
to the PKG_CONFIG_PATH environment variable
No package 'xorg-server' found
Option "AllowEmptyInitialConfiguration" "True" added to Screen "Screen0".
New X configuration file written to '/etc/X11/xorg.conf'
Here is my xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 470.86
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "PCI:134:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "AllowEmptyInitialConfiguration" "True"
SubSection "Display"
Depth 24
EndSubSection
EndSection