Re: [hwloc-users] Why do I get such little information back about GPU's on my system

2017-07-07 Thread David Solt
ing something stupid here... I'm certainly new to using hwloc. Dave From: Brice Goglin To: Hardware locality user list Date: 07/07/2017 02:54 PM Subject:Re: [hwloc-users] Why do I get such little information back about GPU's on my system Sent by:"hwloc-us

Re: [hwloc-users] Why do I get such little information back about GPU's on my system

2017-07-07 Thread David Solt
= obj->attr->osdev.type) { // was HWLOC_OBJ_OSDEV_GPU Currently we are not finding any such devices. Does this require that the cuda libraries be installed on the system for hwloc to find the hardware? Thanks, Dave From: "David Solt" To: Hardware locality user lis

Re: [hwloc-users] Why do I get such little information back about GPU's on my system

2017-07-07 Thread David Solt
2017 02:02 PM Subject:Re: [hwloc-users] Why do I get such little information back about GPU's on my system Sent by:"hwloc-users" Le 07/07/2017 20:38, David Solt a écrit : We are using the hwloc api to identify GPUs on our cluster. While we are able to &

[hwloc-users] Why do I get such little information back about GPU's on my system

2017-07-07 Thread David Solt
We are using the hwloc api to identify GPUs on our cluster. While we are able to "discover" the GPUs, other information about them does not appear to be getting filled in. See below for example:
 (gdb) p *obj->attr $20 = { cache = { size = 1, depth = 0, linesize = 0, associat