When I have my monitors connected to my GPU, login time takes about 30 seconds, whereas if I plug them into the motherboard, this time is reduced to 7 seconds. The boot time is reasonable, and I would like to continue using the GPU, as the display is much nicer looking and more responsive, but the login time is terrible. I never had this issue on 20.04, but I had to downgrade recently to be able to use some ROS packages.
During boot I am getting a failed message:
"Failed to start NVIDIA-powered service"
If I switch from using driver 510 to 470, this message goes away, but login time issue persists. CUDA and/or CUDnn switched my driver to 510 when installed.
My GPU information from nvidia-smi:
+---------------------------------------------+
| NVIDIA-SMI 510.47.03 Driver Version: 510.47.03 CUDA Version: 11.6 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 Quadro P2200 On | 00000000:01:00.0 On | N/A |
| 44% 25C P5 8W / 75W | 476MiB / 5120MiB | 1% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+---------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 1529 G /usr/lib/xorg/Xorg 65MiB |
| 0 N/A N/A 1624 G /usr/bin/gnome-shell 74MiB |
| 0 N/A N/A 2005 G /usr/lib/xorg/Xorg 85MiB |
| 0 N/A N/A 2137 G /usr/bin/gnome-shell 245MiB |
+---------------------------------------------+
WARNING: infoROM is corrupted at gpu 0000:01:00.0
I am using GNOME 3.28.2.
OS is Ubuntu 18.04.6
Let me know what other information I can provide that is helpful. Thanks.