FS AOC SFP+ not detected by 3850 NM-2-10G or NM-8-10G

Pulling my hair out with this - Have a ton of FS stuff without any issues, but none of these Cisco compatible AOCs seem to work.

Both 3850s are running 16.9.6 and connected via DAC - I replaced one DAC with an AOC and it doesn't even see the SFP+ transceiver, except for this:

*Oct 21 20:28:29: %PLATFORM_PM-6-MODULE_ERRDISABLE: The inserted SFP module with interface name Te1/1/4 is not supported

Any suggestions what I'm doing wrong, or are the AOCs just not compatible?

djc-tmp-sw#sh int te 1/1/4

TenGigabitEthernet1/1/4 is down, line protocol is down (notconnect)

Hardware is Ten Gigabit Ethernet, address is 08cc.a7ef.7638 (bia 08cc.a7ef.7638)

MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive not set

Auto-duplex, Auto-speed, link type is auto, media type is unknown

input flow-control is on, output flow-control is unsupported

ARP type: ARPA, ARP Timeout 04:00:00

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts (0 multicasts)

0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

0 packets output, 0 bytes, 0 underruns

0 output errors, 0 collisions, 4 interface resets

0 unknown protocol drops

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier, 0 pause output

0 output buffer failures, 0 output buffers swapped out

djc-tmp-sw#sh inv

djc-tmp-sw#sh inventory

NAME: "c38xx Stack", DESCR: "c38xx Stack"

PID: WS-C3850-48P-E , VID: V07 , SN: FCW2048C09W

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NAME: "Switch 1", DESCR: "WS-C3850-48P-E"

PID: WS-C3850-48P-E , VID: V07 , SN: FCW2048C09W

​

NAME: "Switch 1 - Power Supply A", DESCR: "Switch 1 - Power Supply A"

PID: PWR-C1-1100WAC , VID: V02 , SN: DTN2050V2XJ

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NAME: "Switch 1 FRU Uplink Module 1", DESCR: "2x1G 2x10G Uplink Module"

PID: C3850-NM-2-10G , VID: V01 , SN: FOC20460Q6P

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NAME: "Te1/1/3", DESCR: "SFP-10GBase-CX1"

PID: SFP-H10GB-CU5M , VID: V02 , SN: F1940161068-2

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djc-tmp-sw#sh idprom interface te 1/1/4

djc-tmp-sw#