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Subject: Re: [hwloc-users] receive 0x0 from hwloc_cuda_get_device_cpuset
From: Albert Solernou (albert.solernou_at_[hidden])
Date: 2012-02-16 09:09:08

Hi Brice,
I attach a tar ball with the outputs.

It may be also relevant to specify that I am running hwloc on a cluster,
so this is the output on a node with two GPU cards.

Thank you,

On 16/02/12 13:56, Brice Goglin wrote:
> Hello Albert,
> Does lstopo show PCI devices properly?
> Can you send these outputs?
> lstopo -.xml
> and
> for i in /sys/bus/pci/devices/* ; do echo -n "$i " ; cat
> $i/local_cpus ; done
> Brice
> Le 16/02/2012 14:28, Albert Solernou a écrit :
>> Hi,
>> I am receiving cpuset 0x0 when I call hwloc_cuda_get_device_cpuset.
>> The exact output of tests/cuda.c is:
>> got cpuset 0x0 for device 0
>> got cpuset 0x0 for device 1
>> I have tried hwloc 1.3 and 1.4, using gnu and intel compilers. I am on
>> a ROCKS cluster, with two NVidia C2050 GPU cards,
>> Everything else seems to be working fine... What could I check for?
>> What information do you need to help me?
>> Thank you,
>> Albert