Hello, I am trying to detect GPus when traversing through the topology tree, but they appear as PCI devices instead of OS devices, so I can't compare the OS type against HWLOC_OBJ_OSDEV_GPU.
I have enabled IO device discovery (HWLOC_TOPOLOGY_FLAG_IO_DEVICES) and made sure that hwloc's configure properly recognised Cuda (4.1). Here's what lstopo prints: <object type="PCIDev" os_index="536576" pci_busid="0000:83:00.0" pci_type="0302 [10de:1091] [00de:0042] a1" pci_link_speed="0.000000"> <info name="PCIVendor" value="nVidia Corporation"/> </object> Is this the expected behaviour? What can I do to make that GPU be marked as an OSDEV GPU object? Thanks in advance. WARNING / LEGAL TEXT: This message is intended only for the use of the individual or entity to which it is addressed and may contain information which is privileged, confidential, proprietary, or exempt from disclosure under applicable law. If you are not the intended recipient or the person responsible for delivering the message to the intended recipient, you are strictly prohibited from disclosing, distributing, copying, or in any way using this message. If you have received this communication in error, please notify the sender and destroy and delete any copies you may have received. http://www.bsc.es/disclaimer