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https://issues.apache.org/jira/browse/MESOS-5717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sunzhe updated MESOS-5717:
--------------------------
    Description: 
Prerequisite: In MESOS\-5257  "By default, with no '\-\-nvidia_gpu_devices' 
flag or `gpus` resources flag, the new auto-discovery will simply enumerate all 
of the GPUs on the system" and in MESOS\-5630 "removes this 
flag(\-\-enable-nvidia-gpu-support) and enables this support for all builds on 
Linux."

So, I '../configure' without any flag, and start agent without '\-\-resources' 
or '\-\-nvidia_gpu_devices' ,  but can not discovery GPU resources, and I also 
start agent with '\-\-resources' and '\-\-nvidia_gpu_devices' , it also does 
not work.

I'm sure the NVIDIA GPUs on my machines are OK, because with 
'\-\-enable-nvidia-gpu-support' when './configure' and with '\-\-resources', 
'\-\-nvidia_gpu_devices' when starting agents it works well.

  was:
Prerequisite: In MESOS-5257 "By default, with no `--nvidia_gpu_devices` flag or 
`gpus` resources flag, the new auto-discovery will simply enumerate all of the 
GPUs on the system" and in MESOS-5630 "removes this 
flag(--enable-nvidia-gpu-support) and enables this support for all builds on 
Linux."

So, I '../configure' without any flag, and start agent without '--resources' or 
'--nvidia_gpu_devices', but can not discovery GPU resources, and I also start 
agent with '--resources' and '--nvidia_gpu_devices', it also does not work.

I'm sure the NVIDIA GPUs on my machines are OK, because with 
'--enable--nvidia-gpu-support' when './configure' and with '--resources', 
'--nvidia_gpu_devices' when starting agents it works well.


> Can't autodiscovery GPU resources without '--enable--nvidia-gpu-support' and 
> '--nvidia_gpu_devices' flags
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: MESOS-5717
>                 URL: https://issues.apache.org/jira/browse/MESOS-5717
>             Project: Mesos
>          Issue Type: Bug
>         Environment: RHEL 7.2
>            Reporter: Sunzhe
>              Labels: gpu
>             Fix For: 1.0.0
>
>
> Prerequisite: In MESOS\-5257  "By default, with no '\-\-nvidia_gpu_devices' 
> flag or `gpus` resources flag, the new auto-discovery will simply enumerate 
> all of the GPUs on the system" and in MESOS\-5630 "removes this 
> flag(\-\-enable-nvidia-gpu-support) and enables this support for all builds 
> on Linux."
> So, I '../configure' without any flag, and start agent without 
> '\-\-resources' or '\-\-nvidia_gpu_devices' ,  but can not discovery GPU 
> resources, and I also start agent with '\-\-resources' and 
> '\-\-nvidia_gpu_devices' , it also does not work.
> I'm sure the NVIDIA GPUs on my machines are OK, because with 
> '\-\-enable-nvidia-gpu-support' when './configure' and with '\-\-resources', 
> '\-\-nvidia_gpu_devices' when starting agents it works well.



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