Delitantz

``` /usr/bin/coolgpus --speed 60 60 No existing X servers, we're good to go Starting xserver: Xorg :0 -once -config /tmp/cool-gpu-00000000:01:00.0rr5gi2u3/xorg.conf Starting xserver: Xorg :1 -once -config /tmp/cool-gpu-00000000:05:00.0f1ewmqu3/xorg.conf Starting xserver: Xorg...

> There's some troubleshooting advice on the main page; mind stepping through it? > > If you're uncomfortable with `pdb`, looking at where things are hanging I think a good...

nvidia-settings -a [fan:0]/GPUTargetFanSpeed=60 -c :1 ERROR: Unable to find display on any available system ERROR: Unable to find display on any available system First 2 gpus have no physical displays...

I'd like to mention, that I was able to set all fans in some random attempts, I don't even remember what I was doing, rebooted couple times and reinstalled driver,...

I don't get this... ``` /usr/bin/coolgpus --speed 60 60 > /usr/bin/coolgpus(11)() -> parser = argparse.ArgumentParser(description=r''' (Pdb) (Pdb) (Pdb) (Pdb) help (Pdb) run Traceback (most recent call last): File "/usr/bin/coolgpus", line...

I did not have a display connected initially, it makes no difference. I've connected it at the last attempt to see what changes. Well, nothing.

nvidia-settings -a [fan:0]/GPUTargetFanSpeed=60 -c :1 ERROR: Unable to find display on any available system ERROR: Unable to find display on any available system [root@nvidia-2 ~]# nvidia-settings -a [fan:0]/GPUTargetFanSpeed=60 -c :0...

System is a plain Centos 7 with nvidia driver for headless transcoding, there is nothing custom to debug on it.

"Unable to find display on any available system" Why would it find if I removed the physical display as you suggested? Doesn't make any sense.

Unable to find display on any available - is literally what it says, no displays attached, either physical or virtual. Doesn't your script do a virtual displays to set fan...