Hi,
I have a problem with detection of second Qualcomm Atheros QCA9880 802.11bgnac card on my OpenWrt 18.06.4 r7808-ef686b7292 router.
dmesg shows below errors.
[ 7.084891] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 7.091476] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[ 7.102940] xt_time: kernel timezone is -0000
[ 7.113383] PPP generic driver version 2.4.2
[ 7.118005] NET: Registered protocol family 24
[ 7.124755] pmd_set_huge: Cannot satisfy [mem 0xf7800000-0xf7a00000] with a huge-page mapping due to MTRR override.
[ 7.135619] ath10k_pci 0000:05:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 7.372897] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:05:00.0.bin failed with error -2
[ 7.383805] ath10k_pci 0000:05:00.0: Falling back to user helper
[ 7.391232] firmware ath10k!pre-cal-pci-0000:05:00.0.bin: firmware_loading_store: map pages failed
[ 7.400448] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
[ 7.410989] ath10k_pci 0000:05:00.0: Falling back to user helper
[ 7.418197] firmware ath10k!cal-pci-0000:05:00.0.bin: firmware_loading_store: map pages failed
[ 7.427546] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-6.bin failed with error -2
[ 7.438448] ath10k_pci 0000:05:00.0: Falling back to user helper
[ 7.446144] firmware ath10k!QCA988X!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 7.456303] ath10k_pci 0000:05:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
[ 7.467644] ath10k_pci 0000:05:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[ 7.476883] ath10k_pci 0000:05:00.0: firmware ver 10.2.4-1.0-00037 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 a4a52adb
[ 7.521838] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[ 7.532515] ath10k_pci 0000:05:00.0: Falling back to user helper
[ 7.540163] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
[ 7.549298] ath10k_pci 0000:05:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[ 8.686238] ath10k_pci 0000:05:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1
[ 8.801047] ath: EEPROM regdomain: 0x0
[ 8.801050] ath: EEPROM indicates default country code should be used
[ 8.801051] ath: doing EEPROM country->regdmn map search
[ 8.801054] ath: country maps to regdmn code: 0x3a
[ 8.801056] ath: Country alpha2 being used: US
[ 8.801057] ath: Regpair used: 0x3a
[ 8.802679] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 9.176161] 8021q: adding VLAN 0 to HW filter on device eth0
[ 9.182241] br-lan: port 1(eth0) entered blocking state
[ 9.187638] br-lan: port 1(eth0) entered disabled state
My mini pc it's qotom Q350G4 (8GB RAM 64GB SSD + I5-4200U)
By the way first card works fine.
Any help, please ?