I have successfully builded
from git https://github.com/robimarko/openwrt/tree/hAP-ac2-cleanup
Download >>> hAP-ac2-sqm-a28b8fe https://cloud.mail.ru/public/RMTS/3E1sbRZwu
But error with wifi is still the same :(((
# dmesg | egrep 'wifi|error|found|warn|fail|wir|firmware|ath'
[ 0.106519] tcsr 1949000.tcsr: setting wifi_glb_cfg = 41000000
[ 0.106782] tcsr 1957000.tcsr: setting wifi_noc_memtype_m0_m2 = 2222222
[ 0.622695] 1 routerbootpart partitions found on MTD device spi0.0
[ 0.633673] 5 routerbootpart partitions found on MTD device partitions
[ 0.666471] 0x000000100000-0x000001000000 : "firmware"
[ 0.742707] 2 minor-fw partitions found on MTD device firmware
[ 0.742739] Creating 2 MTD partitions on "firmware":
[ 0.762766] 1 squashfs-split partitions found on MTD device rootfs
[ 3.272357] dwc3-qcom 8af8800.usb3: IRQ hs_phy_irq not found
[ 3.272396] dwc3-qcom 8af8800.usb3: IRQ dp_hs_phy_irq not found
[ 3.277092] dwc3-qcom 8af8800.usb3: IRQ dm_hs_phy_irq not found
[ 3.282795] dwc3-qcom 8af8800.usb3: IRQ ss_phy_irq not found
[ 3.290378] dwc3-qcom 60f8800.usb2: IRQ hs_phy_irq not found
[ 3.294581] dwc3-qcom 60f8800.usb2: IRQ dp_hs_phy_irq not found
[ 3.300179] dwc3-qcom 60f8800.usb2: IRQ dm_hs_phy_irq not found
[ 3.305868] dwc3-qcom 60f8800.usb2: IRQ ss_phy_irq not found
[ 3.623318] hub 1-0:1.0: USB hub found
[ 3.656196] hub 2-0:1.0: USB hub found
[ 3.696855] hub 3-0:1.0: USB hub found
[ 3.727563] hub 4-0:1.0: USB hub found
[ 3.735270] hub 4-0:1.0: config failed, hub doesn't have any ports! (err -19)
[ 9.642396] mount_root: no usable overlay filesystem found, using tmpfs overlay
[ 9.658555] urandom-seed: Seed file not found (/etc/urandom.seed)
[ 11.248630] ath10k_mac_create, priv_size: 924 hw: 00a30342 hw->priv: 91b98247
[ 12.630660] ath10k_ahb a000000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff sub 0000:0000
[ 12.630707] ath10k_ahb a000000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 12.642355] ath10k_ahb a000000.wifi: firmware ver 10.4b-ct-4019-fW-013-d81f62d97 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 adcbecaa
[ 12.671419] ath10k_ahb a000000.wifi: failed to fetch board data for bus=ahb,vendor=0000,device=0000,subsystem-vendor=0000,subsystem-device=0000,variant=Mikrotik-hAP-ac from ath10k/QCA4019/hw1.0/board-2.bin
[ 12.733315] ath10k_ahb a000000.wifi: failed to fetch board-2.bin or board.bin from ath10k/QCA4019/hw1.0
[ 12.733393] ath10k_ahb a000000.wifi: failed to fetch board file: -12
[ 12.741854] ath10k_ahb a000000.wifi: could not probe fw (-12)
[ 12.748709] ath10k_mac_create, priv_size: 924 hw: dc2d2189 hw->priv: df4f60bf
[ 13.585946] ath10k_ahb a800000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff sub 0000:0000
[ 13.586006] ath10k_ahb a800000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 13.598948] ath10k_ahb a800000.wifi: firmware ver 10.4b-ct-4019-fW-013-d81f62d97 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 adcbecaa
[ 13.626599] ath10k_ahb a800000.wifi: failed to fetch board data for bus=ahb,vendor=0000,device=0000,subsystem-vendor=0000,subsystem-device=0000,variant=Mikrotik-hAP-ac from ath10k/QCA4019/hw1.0/board-2.bin
[ 13.690950] ath10k_ahb a800000.wifi: failed to fetch board-2.bin or board.bin from ath10k/QCA4019/hw1.0
[ 13.691004] ath10k_ahb a800000.wifi: failed to fetch board file: -12
[ 13.699360] ath10k_ahb a800000.wifi: could not probe fw (-12)
[ 41.901592] jffs2_scan_eraseblock(): End of filesystem marker found at 0xa000
[ 88.907318] jffs2: notice: (1504) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.