I built and flashed OpenWRT firmware for linksys EA8300 hardware. But it failed probe fw QCA9888. Below is boot log. Does anyone know how to fix it?
Thanks in advanced.
[ 11.532582] ath10k 4.19 driver, optimized for CT firmware, probing pci device: 0x56.
[ 11.533465] ath10k_pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 11.540154] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 11.932532] firmware ath10k!fwcfg-pci-0000:01:00.0.txt: firmware_loading_store: map pages failed
[ 12.193611] firmware ath10k!QCA9888!hw2.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
[ 12.305513] firmware ath10k!QCA9888!hw2.0!ct-firmware-2.bin: firmware_loading_store: map pages failed
[ 12.406250] firmware ath10k!QCA9888!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 12.952950] ath10k_pci 0000:01:00.0: qca9888 hw2.0 target 0x01000000 chip_id 0x00000000 sub 0000:0000
[ 12.952999] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 12.965849] ath10k_pci 0000:01:00.0: firmware ver 10.4b-ct-9888-fW-012-6acc9b999 api 5 features mfp,peer-flow-ctrl,txstatus-noack,wmi-10.x-CT,ratemask-CT,regdump-C1
[ 15.023034] ath10k_pci 0000:01:00.0: failed to fetch board data for bus=pci,bmi-chip-id=0,bmi-board-id=31,variant=linksys-ea8300-fcc from ath10k/QCA9888/hw2.0/boarn
[ 15.069810] firmware ath10k!QCA9888!hw2.0!board.bin: firmware_loading_store: map pages failed
[ 15.070088] ath10k_pci 0000:01:00.0: failed to fetch board-2.bin or board.bin from ath10k/QCA9888/hw2.0
[ 15.077440] ath10k_pci 0000:01:00.0: failed to fetch board file: -11
[ 15.086861] ath10k_pci 0000:01:00.0: could not probe fw (-11)
[ 15.326999] firmware ath10k!fwcfg-ahb-a000000.wifi.txt: firmware_loading_store: map pages failed
[ 15.583507] firmware ath10k!QCA4019!hw1.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
[ 15.679425] firmware ath10k!QCA4019!hw1.0!ct-firmware-2.bin: firmware_loading_store: map pages failed