Hi! According to the same issue with all my P106-100 rigs, i suppose you need to do this:
1) check that you have set P106_100_FULL_HEADLESS_MODE="YES" in 1bash
2) check that you can control your rig without monitor attached (SSH or Teamviewer enabled)
3) disconnect monitor
4) run the following:
sudo nvidia-xconfig -a --cool-bits=28 --allow-empty-initial-configuration
sudo reboot
After the rig reboots, overclocking will work as supposed to. Sometimes i had to do number 4 again after reboot to make it working.
Thanks, trying now. Did you have more than 16 GPUs?
(edit)I tried this and mining would not start. Had to do
sudo mv /etc/X11/xorg.conf.nvidia.backup /etc/X11/xorg.conf
to return it to being able to mine at all.
I've read that you can add the coolbits part to either screen or device; the code you gave me I think put it in whichever was the wrong one.
Any other ideas?
Max GPUs i have in one rig is 13. In case this doesn't help we need to see nvidia-xconfig output and xorg.conf that it makes, so we can try to find what's wrong.
Also you can try to reflash the latest version of nvOC to usb stick, edit 1bash at windows partition (don't forget to enable headless mode) and make the first boot from usb stick
. After the first boot in headless mode you need to wait for autoconfiguration and auto reboot. Then use network scanner or see DHCP leases on the server side to find the IP of your rig (in most cases it will be the same as in previous attempts), ssh to it and see if xorg was correctly configured.