Hello expert,
I also see this problem on my Meraki MR33 platform. The error message as below:
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 18.319701] ath10k 5.15 driver, optimized for CT firmware, probing pci device: 0x50.
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 18.320525] ath10k_pci 0000:01:00.0: enabling device (0140 -> 0142)
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 18.327006] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 20.060182] ath10k_pci 0000:01:00.0: qca9887 hw1.0 target 0x4100016d chip_id 0x004000ff sub 0000:0000
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 20.060238] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 20.070276] ath10k_pci 0000:01:00.0: firmware ver 10.1-ct-87-__fW-022-ecad3248 api 2 features wmi-10.x,has-wmi-mgmt-tx,mfp,txstatus-noack,wmi-10.x-CT,ratemask-CT,txrate-CT,get-temp-CT,tx-rc-CT,cust-stats-CT,retry-gt2-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT crc32 61a92df5
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 20.197474] ath10k_pci 0000:01:00.0: board_file api 1 bmi_id N/A crc32 546cca0d
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 20.198037] ath10k_pci 0000:01:00.0: failed to read device EEPROM at 0000
Thu Jun 9 23:19:11 2022 kern.warn kernel: [ 20.203731] ath10k_pci 0000:01:00.0: failed to read calibration data from EEPROM: -22
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 20.238607] ath10k_pci 0000:01:00.0: otp calibration failed: 2
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 20.238654] ath10k_pci 0000:01:00.0: failed to run otp: -22 (download-cal-data)
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 20.243423] ath10k_pci 0000:01:00.0: could not init core (-22)
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 20.250727] ath10k_pci 0000:01:00.0: could not probe fw (-22)
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 21.559596] ath10k_ahb a000000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003900ff sub 0000:0000
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 21.559654] ath10k_ahb a000000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 21.572451] ath10k_ahb a000000.wifi: firmware ver 10.4b-ct-4019-fW-13-5ae337bb1 api 5 features mfp,peer-flow-ctrl,txstatus-noack,wmi-10.x-CT,ratemask-CT,regdump-CT,txrate-CT,flush-all-CT,pingpong-CT,ch-regs-CT,nop-CT,set-special-CT,tx-rc-CT,cust-stats-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT,wmi-bcn-rc-CT crc32 6b2b5c5b
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 21.650540] ath10k_ahb a000000.wifi: failed to fetch board data for bus=ahb,vendor=0000,device=0000,subsystem-vendor=0000,subsystem-device=0000,variant=Meraki-MR33 from ath10k/QCA4019/hw1.0/board-2.bin
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 21.698362] ath10k_ahb a000000.wifi: failed to fetch board-2.bin or board.bin from ath10k/QCA4019/hw1.0
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 21.698419] ath10k_ahb a000000.wifi: failed to fetch board file: -12
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 21.706904] ath10k_ahb a000000.wifi: could not probe fw (-12)
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 22.911417] ath10k_ahb a800000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003900ff sub 0000:0000
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 22.911474] ath10k_ahb a800000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
Thu Jun 9 23:19:11 2022 kern.info kernel: [ 22.924252] ath10k_ahb a800000.wifi: firmware ver 10.4b-ct-4019-fW-13-5ae337bb1 api 5 features mfp,peer-flow-ctrl,txstatus-noack,wmi-10.x-CT,ratemask-CT,regdump-CT,txrate-CT,flush-all-CT,pingpong-CT,ch-regs-CT,nop-CT,set-special-CT,tx-rc-CT,cust-stats-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT,wmi-bcn-rc-CT crc32 6b2b5c5b
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 22.955212] ath10k_ahb a800000.wifi: failed to fetch board data for bus=ahb,vendor=0000,device=0000,subsystem-vendor=0000,subsystem-device=0000,variant=Meraki-MR33 from ath10k/QCA4019/hw1.0/board-2.bin
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 23.050161] ath10k_ahb a800000.wifi: failed to fetch board-2.bin or board.bin from ath10k/QCA4019/hw1.0
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 23.050218] ath10k_ahb a800000.wifi: failed to fetch board file: -12
Thu Jun 9 23:19:11 2022 kern.err kernel: [ 23.058612] ath10k_ahb a800000.wifi: could not probe fw (-12)
Thu Jun 9 23:19:11 2022 user.info kernel: [ 23.078074] kmodloader: done loading kernel modules from /etc/modules.d/*
Now I am compiling the code and hope it works well.
Regards