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Subject: Re: [hwloc-users] receive 0x0 from hwloc_cuda_get_device_cpuset
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2012-02-16 08:56:17


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