And to answer my own question, what I did to get it working is (in the VM): - disable the Microsoft Display Adapter - install the NVIDIA drivers version 354.56_grid_kepler_win8_win7_64bit_international
Then, after the reboot the VM came back with a NVIDIA GRID card as expected. -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "Nux!" <n...@li.nux.ro> > To: "dev" <dev@cloudstack.apache.org> > Cc: "Cloudstack Users List" <us...@cloudstack.apache.org> > Sent: Tuesday, 23 February, 2016 20:17:23 > Subject: Nvidia GRID vGPUs not detected by VMs > Hi, > > Has anyone played with the GRID vGPUs from Nvidia? > I got it working at some point in the recent past, but not sure what has > happened in the meanwhile, although Cloudstack allocated the vGPU correctly > (checked XenCenter), Windows 8.1 VM will not "see it"; driver installations > fails as well since the correct GPU is not detected. > > Anyone got a clue what voodoo must be invoked? > The XenServer is up to date and licensed as Enterprise. > > XenCenter shows me the GPU is nicely sliced between the VMs that use the > feature, confirmed by the Properties section of the said VMs; vGPUs are > allocated to the, yet Windows only shows a "Microsoft Display Adapter" in > Device Manager. > > Oddly nvidia-smi should be showing me some vGPUs are in use, which does not > seem > to be the case.. > > nvidia-smi > Tue Feb 23 20:09:19 2016 > +------------------------------------------------------+ >| NVIDIA-SMI 352.70 Driver Version: 352.70 | >|-------------------------------+----------------------+----------------------+ >| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | >| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | >|===============================+======================+======================| >| 0 GRID K2 On | 0000:05:00.0 Off | Off | >| N/A 35C P8 28W / 117W | 426MiB / 4095MiB | 0% Default | > +-------------------------------+----------------------+----------------------+ >| 1 GRID K2 On | 0000:06:00.0 Off | Off | >| N/A 35C P8 51W / 117W | 906MiB / 4095MiB | 0% Default | > +-------------------------------+----------------------+----------------------+ > > +-----------------------------------------------------------------------------+ >| Processes: GPU Memory | >| GPU PID Type Process name Usage | >|=============================================================================| >| No running processes found | > +-----------------------------------------------------------------------------+ > > Nothing helpful in the logs. > > Thoughts? > > Cheers > > -- > Sent from the Delta quadrant using Borg technology! > > Nux! > www.nux.ro
