Comment 42 for bug 1467542

That was with kernel 3.16.0-44 which doesn't include module for opal-prd.
With kernel 3.19.0-28, /etc/init.d/opal-prd start --> OK
/dev/opal-prd exists
# opal-prd --debug --stdio
I2C: Found Chip: 80000001 engine 0 port 0
I2C: Found Chip: 80000001 engine 0 port 1
I2C: Found Chip: 00000000 engine 0 port 0
I2C: Found Chip: 00000000 engine 0 port 1
I2C: Found Chip: 00000000 engine 1 port 2
I2C: Found Chip: 80000004 engine 0 port 0
I2C: Found Chip: 80000004 engine 0 port 1
I2C: Found Chip: 80000000 engine 0 port 0
I2C: Found Chip: 80000000 engine 0 port 1
I2C: Found Chip: 80000005 engine 0 port 0
I2C: Found Chip: 80000005 engine 0 port 1
CTRL: Listening on control socket /run/opal-prd-control
FW: 5 PRD ranges, instances assigned by firmware
FW: 0000000ffd4b0000-0000000ffd6dffff ibm,hbrt-code-image
FW: 0000000ffd6e0000-0000000ffd6fffff ibm,hbrt-target-image
FW: 0000000ffd700000-0000000ffd7fffff ibm,hbrt-vpd-image
FW: 0000000ffd800000-0000000ffdbfffff ibm,homer-image [0]
FW: 0000000fff800000-0000000fffffffff ibm,occ-common-area
IMAGE: dumped HBRT binary to hbrt.bin
IMAGE: hbrt map at 0x3fff857b0000, size 0x230000
HBRT: calling hservices_init
IMAGE: code address: 0x3fff857b0000
IMAGE: calling ibm,hbrt_init()
HBRT: Starting Runtime Services....

HBRT: Initializing modules.

HBRT: Initing module libtrace_rt.so...
HBRT: done.

HBRT: Initing module liberrl_rt.so...
HBRT: done.

HBRT: Initing module libtargeting_rt.so...
IMAGE: hservice_get_reserved_mem: ibm,hbrt-target-image, 0
IMAGE: Mapping 0x0000000ffd6e0000 0x00020000 ibm,hbrt-target-image[0]
IMAGE: hservice_get_reserved_mem: ibm,hbrt-target-image[0](0x0000000ffd6e0000) address 0x3fff85790000
HBRT: TARG:Decoded Attribute Section: 0, 0x100000000, 0x3fff85790000, 0x14000
....
So on Vivid it is validated