Oc_find_card debug option tools in POWER server environment
oc_find_card is a basic tool allowing to explore which card have been properly discovered as OpenCAPI (OC) at server startup
If called with a request for all card with -A ALL option it provides results like this :
user@P9server:sudo ~/oc-accel/software/tools/oc_find_card -v -AALL
oc_find_card version is 2.6
OC-AD9V3 card has been detected in OPENCAPI card position: 5
Device ID is : 0x062b
Sub device is : 0x060f
Image loaded is self defined as : factory
Virtual Card PCI location is : 0005:00:00.1
Card PCI physical slot is : Not Applicable
OC-AD9H7 card has been detected in OPENCAPI card position: 6
Device ID is : 0x062b
Sub device is : 0x0666
Image loaded is self defined as : factory
Virtual Card PCI location is : 0006:00:00.1
Card PCI physical slot is : Not Applicable
OC-BW250SOC card has been detected in OPENCAPI card position: 7
Device ID is : 0x062b
Sub device is : 0x066a
Image loaded is self defined as : factory
Virtual Card PCI location is : 0007:00:00.1
Card PCI physical slot is : Not Applicable
Total 3 cards detected
If called with the debug (-d) option, it will provide extra system information and will collect reports concerning OpenCAPI information.
It can be useful if a card shows unexpected behavior.
It will also create a tar.gz file in the current dir to store valuable information when contacting support team.