NVIDIA
Dell PE R720 with GRID K1 and XenServer 7.0 - VMs not powering on with error "an emulator requi
On Dell PE R720 with two NVIDIA GRID K1 cards and a fresh install of XenServer 7.0 Any VM with a virtual GPU assigned (doesn't matter which vgpu profile) to it would not power on. Would get an error message of "an emulator required to run this vm failed to start". If I unassign a virtual GPU from the VM, the VM would power on, and boot like normal. Everything worked fine with XenServer 6.5 using virtual GPUs To fix this, I updated the Dell PE R720 BIOS to 2.5.4 from 2.5.2. VMs now power on, and fully boot up. Hope this helps anyone else with this issue.
On Dell PE R720 with two NVIDIA GRID K1 cards and a fresh install of XenServer 7.0 Any VM with a virtual GPU assigned (doesn't matter which vgpu profile) to it would not power on. Would get an error message of "an emulator required to run this vm failed to start". If I unassign a virtual GPU from the VM, the VM would power on, and boot like normal. Everything worked fine with XenServer 6.5 using virtual GPUs

To fix this, I updated the Dell PE R720 BIOS to 2.5.4 from 2.5.2. VMs now power on, and fully boot up.

Hope this helps anyone else with this issue.

#1
Posted 06/14/2016 02:26 PM   
Hi Rick, Thank you so much for taking the time to drop by from twitter - really appreciated and hope the forum bank of goodwill helps you out in the future - good karma <3 Rachel
Hi Rick,

Thank you so much for taking the time to drop by from twitter - really appreciated and hope the forum bank of goodwill helps you out in the future - good karma <3

Rachel

#2
Posted 06/14/2016 04:45 PM   
Thanks Rick, we've contacted Citrix and Dell teams to and asked them to be aware and published this. The benefits of having a GPU support team :-D http://nvidia.custhelp.com/app/answers/detail/a_id/4163
Thanks Rick, we've contacted Citrix and Dell teams to and asked them to be aware and published this. The benefits of having a GPU support team :-D


http://nvidia.custhelp.com/app/answers/detail/a_id/4163

#3
Posted 06/14/2016 06:07 PM   
Saw the same on Cisco B200 M4 - though it was related to ECC: When activated in the BIOS on the server, the VM's with GPU attached would state the same error as above. As soon as we deactivated ECC again, the VM's would boot normally. Don't know if the BIOS-update you mention may have reset the ECC-setting?
Saw the same on Cisco B200 M4 - though it was related to ECC: When activated in the BIOS on the server, the VM's with GPU attached would state the same error as above. As soon as we deactivated ECC again, the VM's would boot normally.

Don't know if the BIOS-update you mention may have reset the ECC-setting?

Best regards
Rasmus

#4
Posted 08/12/2016 09:34 AM   
Is there a further fix for when the BIOS is already updated to 2.5.4? Same config as OP here, except only x1 K1 per host. No VM with a vGPU assigned will start. Error of 'an emulator required to run this vm failed to start'
Is there a further fix for when the BIOS is already updated to 2.5.4? Same config as OP here, except only x1 K1 per host. No VM with a vGPU assigned will start. Error of 'an emulator required to run this vm failed to start'

#5
Posted 10/19/2016 08:16 AM   
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