root@smm-m2d ~ # /etc/init.d/wifi stop [   21.614429] Bluetooth: [bt sdio] BLE SDIO exit module [   21.619610] Bluetooth: [bt sdio if] sdio remove [   21.624329] Bluetooth: [bt sdio] disable interrupt [   21.629283] Bluetooth: [bt sdio hci] remove sdio dev [   21.634361] Bluetooth: [bt sdio hci] work_thread: break from main thread [   21.641166] Bluetooth: [bt sdio hci] unregister hci [   21.646555] Bluetooth: [bt sdio] btti_sdio_unregister_dev [   21.741677] NET: Unregistered protocol family 31 [   21.962008] wlcore: Turning off [   21.973456] mmc1: card 0001 removed root@smm-m2d ~ # /etc/init.d/wifi start [   31.152829] cfg80211: Loading compiled-in X.509 certificates for regulatory database [   31.166818] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [   31.177986] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [   31.269828] Bluetooth: Core ver 2.22 [   31.273700] NET: Registered protocol family 31 [   31.278168] Bluetooth: HCI device and connection manager initialized [   31.291688] Bluetooth: HCI socket layer initialized [   31.296594] Bluetooth: L2CAP socket layer initialized [   31.308716] Bluetooth: [bt sdio] BLE SDIO init module [   31.318924] sdhci-esdhc-imx 2194000.mmc: allocated mmc-pwrseq [   31.401698] mmc1: SDHCI controller on 2194000.mmc [2194000.mmc] using ADMA root@smm-m2d ~ # [   31.492562] sdhci-esdhc-imx 2194000.mmc: card claims to support voltages below defined range [   31.535118] mmc1: new high speed SDIO card at address 0001 [   31.541481] Bluetooth: [bt sdio] PROBE vendor=0x97, device=0x4077, class=255, fn=1 0xc430cc00 [   31.551868] Bluetooth: [bt sdio hci] btti_hci_add_sdio_dev [   31.557378] Bluetooth: [bt sdio hci] Starting work thread... [   31.563391] Bluetooth: [bt sdio] TI cc33xx BLE-over-SDIO driver is up and running! [   31.571770] Bluetooth: [bt sdio hci] work thread is started [   31.577377] Bluetooth: [bt sdio hci] work thread is sleeping... [   31.583440] Bluetooth: [bt sdio] PROBE vendor=0x97, device=0x4077, class=255, fn=2 0xc430ca00 [   31.592365] cc33xx_sdio mmc1:0001:2: Using GPIO as IRQ [   31.598167] wlcore: cc33xx_probe :: Start [   31.602777] wlcore: Wireless Driver Version 1.7.2.239 [   31.607870] wlcore: WLAN CC33xx platform device probe done [   31.613944] cc33xx_driver cc33xx.0.auto: Direct firmware load for ti-connectivity/cc33xx-nvs.bin failed with error -2 [   31.624708] wlcore: Could not get nvs file ti-connectivity/cc33xx-nvs.bin [   31.632263] wlcore: Chip wakeup [   31.891823] wlcore: Set BLKsize to 128 [   31.895778] wlcore: BOOT IRQs: 0x8 [   31.962190] wlcore: Response len 704, allocated buffer len 712 [   31.968051] wlcore: CMD# 35, len=712 [   31.971702] wlcore: CC33XX device info: PG version: 2, Metal version: 1, Boot ROM version: 1, M3 ROM version: 1, MAC address: 0x7402e120fe74, Device part number: 0 [   31.986351] wlcore: Downloading ti-connectivity/cc33xx_2nd_loader.bin to device [   32.048902] wlcore: Suspending IRQ while device reboots [   32.321663] wlcore: Resuming IRQ [   32.325037] wlcore: BOOT IRQs: 0x10 [   32.391949] wlcore: ti-connectivity/cc33xx_2nd_loader.bin loaded successfully [   32.399587] wlcore: Response len 704, allocated buffer len 712 [   32.405488] wlcore: CMD# 35, len=712 [   32.409084] wlcore: Downloading ti-connectivity/cc33xx_fw.bin to device [   33.217456] wlcore: Suspending IRQ while device reboots [   33.491670] wlcore: Resuming IRQ [   33.497238] wlcore: BOOT IRQs: 0x20 [   33.561757] wlcore: ti-connectivity/cc33xx_fw.bin loaded successfully [   33.568494] wlcore: Downloading INI Params and Configurations to FW, INI Bin File Payload Length: 1282 [   33.578630] wlcore: CMD# 37, len=1300 [   33.582353] wlcore: INI Params downloaded successfully [   33.607878] wlcore: BOOT IRQs: 0x40 [   33.651750] wlcore: Chip is PG2, No static calibration needed [   33.657521] wlcore: acx mem map [   33.660674] wlcore: cmd interrogate [   33.664700] wlcore: Response len 20, allocated buffer len 32 [   33.670382] wlcore: CMD# 28, len=16 [   33.673917] wlcore: Skipping cc33xx_hw_init [   33.678116] wlcore: 11a is supported [   33.681740] wlcore: Wireless driver version 1.7.2.239 [   33.686807] wlcore: acx get FW versions [   33.690652] wlcore: cmd interrogate [   33.694690] wlcore: Response len 28, allocated buffer len 36 [   33.700371] wlcore: CMD# 28, len=36 [   33.703910] wlcore: Wireless firmware version 1.7.11.323 [   33.709241] wlcore: Wireless PHY version 1.2.0.47.6.6.39.69 [   33.714860] wlcore: Wifi6 disable efuse:0, ini:1 [   33.719495] wlcore: MAC address derived from EFUSE [   33.724331] wlcore: Base MAC address: 10:20:30:40:50:60 [   33.729980] wlcore: CMD# 38, len=20 [   33.735718] wlcore: loaded [   33.738457] wlcore: ble enable [   33.741529] wlcore: cmd debug (12) [   33.746034] wlcore: Response len 4, allocated buffer len 12 [   33.751996] wlcore: CMD# 29, len=16 [   33.755512] wlcore: wlcore_nvs_cb Complete [   33.793597] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   33.799983] Bluetooth: [bt sdio] RX packet_len:10 packet_type:255 packet header hex: 0a 00 00 ff [   33.808930] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: ff 02 04 2a 00 00 00 00 [   33.818201] Bluetooth: [bt sdio] vendor packet received [   33.823472] Bluetooth: [bt sdio] vendor packet- ble is up [   33.828885] Bluetooth: [bt sdio hci] btti_hci_register_hdev [   33.834837] Bluetooth: [bt sdio hci] btti_hci_if_setup [   33.840264] Bluetooth: [bt sdio] registered to HCI [   33.845229] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0xc03 len=3 ble_enable=1 [   33.854444] Bluetooth: [bt sdio] Hdev was created [   33.859322] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 03 0c 00 00 [   33.867114] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   33.873366] Bluetooth: [bt sdio hci] work thread is sleeping... [   33.879471] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   33.888213] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 03 0c 00 00 00 [   33.897606] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x1003 len=3 ble_enable=1 [   33.906907] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 03 10 00 00 [   33.914669] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   33.920929] Bluetooth: [bt sdio hci] work thread is sleeping... [   33.927007] Bluetooth: [bt sdio] RX packet_len:18 packet_type:4 packet header hex: 12 00 00 04 [   33.935743] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0c 01 03 10 00 00 00 00 00 60 00 00 00 60 45 [   33.947203] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x1001 len=3 ble_enable=1 [   33.956495] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 01 10 00 00 [   33.964253] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   33.970512] Bluetooth: [bt sdio hci] work thread is sleeping... [   33.976600] Bluetooth: [bt sdio] RX packet_len:18 packet_type:4 packet header hex: 12 00 00 04 [   33.985342] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0c 01 01 10 00 0d 2c 02 0d 0d 00 2c 02 60 45 [   33.996801] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x1009 len=3 ble_enable=1 [   34.006101] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 09 10 00 00 [   34.013862] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.020125] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.026204] Bluetooth: [bt sdio] RX packet_len:16 packet_type:4 packet header hex: 10 00 00 04 [   34.034943] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0a 01 09 10 00 61 50 40 30 20 10 [   34.045409] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2002 len=3 ble_enable=1 [   34.054698] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 02 20 00 00 [   34.062453] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.068710] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.074786] Bluetooth: [bt sdio] RX packet_len:13 packet_type:4 packet header hex: 0d 00 00 04 [   34.083524] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 07 01 02 20 00 ff 00 0a ff 20 10 [   34.093936] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2003 len=3 ble_enable=1 [   34.103233] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 03 20 00 00 [   34.110964] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.117215] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.123373] Bluetooth: [bt sdio] RX packet_len:18 packet_type:4 packet header hex: 12 00 00 04 [   34.132116] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0c 01 03 20 00 ff d9 00 08 00 00 00 00 60 45 [   34.143581] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x201c len=3 ble_enable=1 [   34.152881] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 1c 20 00 00 [   34.160609] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.166857] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.172979] Bluetooth: [bt sdio] RX packet_len:18 packet_type:4 packet header hex: 12 00 00 04 [   34.181713] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0c 01 1c 20 00 ff ff ff ff ff 03 00 00 60 45 [   34.193173] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x1002 len=3 ble_enable=1 [   34.202461] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 02 10 00 00 [   34.210189] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.216435] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.222550] Bluetooth: [bt sdio] RX packet_len:74 packet_type:4 packet header hex: 4a 00 00 04 [   34.231259] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 44 01 02 10 00 20 00 80 00 00 c0 00 00 00 00 e4 00 00 00 28 22 00 00 00 00 00 00 04 00 00 f7 ff ff 7f 00 00 00 30 f0 ff ff ff e3 80 1f 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [   34.255314] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0xc01 len=11 ble_enable=1 [   34.264607] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 0f 00 00 01 01 0c 08 90 e8 04 02 00 80 00 20 00 [   34.274452] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.280714] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.286791] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.295526] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 01 0c 00 00 20 [   34.304905] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2001 len=11 ble_enable=1 [   34.314287] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 0f 00 00 01 01 20 08 ff 1f 0a 00 00 00 00 00 00 [   34.324134] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.330392] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.336462] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.345194] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 01 20 00 00 00 [   34.354567] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x200f len=3 ble_enable=1 [   34.363857] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 0f 20 00 00 [   34.371584] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.377831] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.383958] Bluetooth: [bt sdio] RX packet_len:11 packet_type:4 packet header hex: 0b 00 00 04 [   34.392703] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 05 01 0f 20 00 10 00 [   34.402086] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2010 len=3 ble_enable=1 [   34.411336] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 10 20 00 00 [   34.419094] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.425337] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.431424] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.440161] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 10 20 00 10 00 [   34.449534] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x202a len=3 ble_enable=1 [   34.458821] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 2a 20 00 00 [   34.466581] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.472827] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.478907] Bluetooth: [bt sdio] RX packet_len:11 packet_type:4 packet header hex: 0b 00 00 04 [   34.487642] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 05 01 2a 20 00 0a 00 [   34.497015] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2029 len=3 ble_enable=1 [   34.506306] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 29 20 00 00 [   34.514067] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.520326] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.526400] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.535133] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 29 20 00 0a 00 [   34.544509] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x202e len=5 ble_enable=1 [   34.553802] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 09 00 00 01 2e 20 02 84 03 00 00 00 [   34.562604] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.568861] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.574932] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.583666] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 2e 20 00 0a 00 [   34.593036] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x202f len=3 ble_enable=1 [   34.602331] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 2f 20 00 00 [   34.610056] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.616301] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.622420] Bluetooth: [bt sdio] RX packet_len:18 packet_type:4 packet header hex: 12 00 00 04 [   34.631125] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 0c 01 2f 20 00 fb 00 90 42 fb 00 90 42 60 45 [   34.642624] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2023 len=3 ble_enable=1 [   34.651921] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 23 20 00 00 [   34.659651] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.665901] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.672021] Bluetooth: [bt sdio] RX packet_len:14 packet_type:4 packet header hex: 0e 00 00 04 [   34.680727] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 08 01 23 20 00 1b 00 48 01 fb 00 [   34.691144] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x203b len=3 ble_enable=1 [   34.700438] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 07 00 00 01 3b 20 00 00 [   34.708199] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.714447] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.720536] Bluetooth: [bt sdio] RX packet_len:11 packet_type:4 packet header hex: 0b 00 00 04 [   34.729272] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 05 01 3b 20 00 14 00 [   34.738704] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0xc63 len=11 ble_enable=1 [   34.747994] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 0f 00 00 01 63 0c 08 00 00 80 00 00 00 00 00 00 [   34.757838] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.764080] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.770168] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.778896] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 63 0c 00 00 00 [   34.788270] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2024 len=7 ble_enable=1 [   34.797560] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 0b 00 00 01 24 20 04 fb 00 90 42 00 [   34.806360] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.812607] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.818694] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.827433] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 24 20 00 00 00 [   34.836808] Bluetooth: [bt sdio hci] TX from HCI received ,type=1, opcode: 0x2031 len=6 ble_enable=1 [   34.846103] Bluetooth: [bt sdio] TX to SDIO sdiodev done : 0a 00 00 01 31 20 03 00 01 01 00 00 [   34.854904] Bluetooth: [bt sdio] RX btti_sdio_irq_handler received [   34.861166] Bluetooth: [bt sdio hci] work thread is sleeping... [   34.867247] Bluetooth: [bt sdio] RX packet_len:10 packet_type:4 packet header hex: 0a 00 00 04 [   34.875984] Bluetooth: [bt sdio] RX packet , packet data(without header) hex: 0e 04 01 31 20 00 00 00 [   34.885404] Bluetooth: [bt sdio hci] work thread is sleeping... root@smm-m2d ~ # ip link show 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: bsh_dbus0: mtu 253 qdisc pfifo_fast state UNKNOWN qlen 400     link/[281] 3: usb0: mtu 1500 qdisc pfifo_fast state UP qlen 1000     link/ether 4e:f5:b7:a2:37:3c brd ff:ff:ff:ff:ff:ff 5: wlan0: mtu 1500 qdisc noop state DOWN qlen 1000     link/ether 10:20:30:40:50:60 brd ff:ff:ff:ff:ff:ff root@smm-m2d ~ # root@smm-m2d ~ # calibrator  wlan0 plt power_mode on [   53.863655] wlcore: testmode cmd set plt mode [   53.868058] wlcore: PLT start [   53.871044] wlcore: cmd roles enabled: bitmap before: 0, ret=0 [   53.877058] wlcore: cmd role enable, role type 16, addr = ff:ff:ff:ff:ff:ff [   53.884922] wlcore: CMD# 17, len=20 [   53.888434] wlcore: complete role_id = 2 [   53.894699] wlcore: CMD# 19, len=80 [   53.898211] wlcore: cmd role start PLT. Role ID number: 2 [   53.904889] wlcore: CMD# 32, len=16 [   53.908395] wlcore: Success to send CMD_PLT_ENABLE [   53.913236] wlcore: PLT init Role Start succeed!, PLT roleID is: 2 root@smm-m2d ~ # calibrator --debug wlan0 cc33xx_plt get_efuse -mac_addr [   65.248908] wlcore: testmode cmd test [   65.252782] wlcore: cmd test [   65.256247] wlcore: Response len 72, allocated buffer len 80 [   65.262044] wlcore: CMD# 31, len=80 [   65.265553] wlcore: testmode cmd: radio status=-24995 -- Debug: Received Message: --------------------------   BEGIN NETLINK MESSAGE ---------------------------   [NETLINK HEADER] 16 octets     .nlmsg_len = 116     .type = 21 <0x15>     .flags = 0 <>     .seq = 66     .port = -1665138454   [GENERIC NETLINK HEADER] 4 octets     .cmd = 45     .version = 1     .unused = 0   [PAYLOAD] 96 octets     08 00 01 00 00 00 00 00 58 00 45 00 54 00 03 00 ........X.E.T...     5c 5c 5c 5c 1f 00 50 00 1f 00 0e 00 d8 b7 60 45 \\\\..P.......`E     ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ................     ef ef ef ef ef ef ef 00 08 00 00 ef ef ef ef ef ................     ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ................     ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ................ ---------------------------  END NETLINK MESSAGE   --------------------------- ERROR: Invalid command -- Debug: Received Message: --------------------------   BEGIN NETLINK MESSAGE ---------------------------   [NETLINK HEADER] 16 octets     .nlmsg_len = 36     .type = 2     .flags = 256     .seq = 66     .port = -1665138454   [ERRORMSG] 20 octets     .error = 0 "No error information"   [ORIGINAL MESSAGE] 16 octets     .nlmsg_len = 16     .type = 21 <0x15>     .flags = 5     .seq = 66     .port = -1665138454 ---------------------------  END NETLINK MESSAGE   --------------------------- root@smm-m2d ~ # calibrator wlan0 cc33xx_plt get_efuse -mac_addr [   71.772272] wlcore: testmode cmd test [   71.775979] wlcore: cmd test [   71.779455] wlcore: Response len 72, allocated buffer len 80 [   71.785265] wlcore: CMD# 31, len=80 [   71.788773] wlcore: testmode cmd: radio status=0 ERROR: Invalid command