Hi,
one of our machines has the behavior that the connected monitors randomly wake up from sleep mode and then immediately go back to sleep mode.
Steps to reproduce:
turn on computer
wait until the monitors go to sleep
monitors wake up after a random time and then go back to sleep after some seconds, this happens between a couple of times per hour til once or twice a day
The machine affacted is a FUJITSU Workstation CELSIUS M730 E5-1620v2@3.7GHz, 4x4GB RAM and 2x1TB HDD with an NVIDIA NVS 510. There are 4 monitors connected to the machine.
We are running RHEL 7.4 with the kernel 3.10.0-693.11.1.el7.x86_64.
I attached the nvidia-bug-report.log.gz created a couple of seconds after the monitors woke up. The time the monitors woke up was approximately 2017-12-14 16:51:40.
Br,
Jens
nvidia-bug-report.log.gz (268 KB)