Package: firmware-atheros
Version: 20170823-1
The firmware crashes every now and then with following traceback in dmesg:
[ 3686.668988] wlp2s0: AP 4c:f9:5d:50:15:34 changed bandwidth, new config is 2432 MHz, width 2 (2422/0 MHz)
[ 3686.704719] ath10k_pci 0000:02:00.0: firmware crashed! (guid n/a)
[ 3686.704756] ath10k_pci 0000:02:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 11ad:08a6
[ 3686.704766] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
[ 3686.706206] ath10k_pci 0000:02:00.0: firmware ver WLAN.TF.1.0-00267-1 api 5 features ignore-otp crc32 79cea2c7
[ 3686.706938] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a
[ 3686.706952] ath10k_pci 0000:02:00.0: htt-ver 3.1 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[ 3686.708975] ath10k_pci 0000:02:00.0: firmware register dump:
[ 3686.708993] ath10k_pci 0000:02:00.0: [00]: 0x05020001 0x000015B3 0x00985B3A 0x00955B31
[ 3686.709004] ath10k_pci 0000:02:00.0: [04]: 0x00985B3A 0x00060730 0x00000004 0x00000000
[ 3686.709013] ath10k_pci 0000:02:00.0: [08]: 0x00955A00 0x00438830 0x00450888 0x00420970
[ 3686.709021] ath10k_pci 0000:02:00.0: [12]: 0x00000009 0x00000000 0x00952CD0 0x00952CE6
[ 3686.709030] ath10k_pci 0000:02:00.0: [16]: 0x00952CC4 0x0091080D 0x00000000 0x0091080D
[ 3686.709039] ath10k_pci 0000:02:00.0: [20]: 0x40985B3A 0x0040E788 0x00400000 0x00421888
[ 3686.709049] ath10k_pci 0000:02:00.0: [24]: 0x809BF546 0x0040E7E8 0x00426470 0xC0985B3A
[ 3686.709059] ath10k_pci 0000:02:00.0: [28]: 0x809B90D8 0x0040E958 0x00000018 0x0042EA0C
[ 3686.709074] ath10k_pci 0000:02:00.0: [32]: 0x809B859A 0x0040E9A8 0x0040E9CC 0x00428D74
[ 3686.709082] ath10k_pci 0000:02:00.0: [36]: 0x8091D252 0x0040E9C8 0x00000000 0x00000001
[ 3686.709089] ath10k_pci 0000:02:00.0: [40]: 0x809EDD7B 0x0040EA78 0x00437544 0x00429428
[ 3686.709096] ath10k_pci 0000:02:00.0: [44]: 0x809EB6A6 0x0040EA98 0x00437544 0x00000001
[ 3686.709103] ath10k_pci 0000:02:00.0: [48]: 0x80911210 0x0040EAE8 0x00000010 0x004041D0
[ 3686.709111] ath10k_pci 0000:02:00.0: [52]: 0x80911154 0x0040EB28 0x00400000 0x00000000
[ 3686.709118] ath10k_pci 0000:02:00.0: [56]: 0x8091122D 0x0040EB48 0x00000000 0x00400600
[ 3686.709125] ath10k_pci 0000:02:00.0: Copy Engine register dump:
[ 3686.709143] ath10k_pci 0000:02:00.0: [00]: 0x00034400 5 5 3 3
[ 3686.709159] ath10k_pci 0000:02:00.0: [01]: 0x00034800 21 21 322 323
[ 3686.709175] ath10k_pci 0000:02:00.0: [02]: 0x00034c00 47 47 110 111
[ 3686.709191] ath10k_pci 0000:02:00.0: [03]: 0x00035000 17 17 18 17
[ 3686.709208] ath10k_pci 0000:02:00.0: [04]: 0x00035400 3703 3703 125 61
[ 3686.709224] ath10k_pci 0000:02:00.0: [05]: 0x00035800 0 0 0 0
[ 3686.709239] ath10k_pci 0000:02:00.0: [06]: 0x00035c00 28 28 28 28
[ 3686.709252] ath10k_pci 0000:02:00.0: [07]: 0x00036000 1 1 1 1
[ 3686.729788] ieee80211 phy0: Hardware restart was requested
[ 3687.423884] ath10k_pci 0000:02:00.0: device successfully recovered
The hardware from `lspci -vnn` is
02:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31)
Subsystem: Lite-On Communications Inc QCA9377 802.11ac Wireless Network Adapter [11ad:08a6]