I have built and installed the ath10k kernel driver on a Jetson TX1 (running a custom L4T r28.1 with kernel based on 4.4) dev kit by adding the following configuration:
# enabling the ath10k wireless driver
CONFIG_ATH_CARDS=m
CONFIG_ATH_DEBUG=y
CONFIG_ATH_TRACEPOINTS=y
CONFIG_ATH10K=m
CONFIG_ATH10K_PCI=m
CONFIG_ATH10K_DEBUG=y
CONFIG_ATH10K_DEBUGFS=y
CONFIG_ATH10K_TRACING=y
# the mac80211 library is a dependency for the atheros driver
CONFIG_EXPERT=y
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
CONFIG_MAC80211_RC_MINSTREL_VHT=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
CONFIG_MAC80211_DEBUGFS=y
CONFIG_MAC80211_MESSAGE_TRACING=y
CONFIG_MAC80211_DEBUG_MENU=y
# CONFIG_MAC80211_NOINLINE is not set
# CONFIG_MAC80211_VERBOSE_DEBUG is not set
# CONFIG_MAC80211_MLME_DEBUG is not set
# CONFIG_MAC80211_STA_DEBUG is not set
# CONFIG_MAC80211_HT_DEBUG is not set
# CONFIG_MAC80211_OCB_DEBUG is not set
# CONFIG_MAC80211_IBSS_DEBUG is not set
# CONFIG_MAC80211_PS_DEBUG is not set
# CONFIG_MAC80211_TDLS_DEBUG is not set
# CONFIG_MAC80211_DEBUG_COUNTERS is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_MAC80211_HWSIM is not set
I’m using a QCA6174 based pci wireless card and have downloaded the firmware here:
Source: ath10k-firmware/QCA6174/hw3.0 at master · kvalo/ath10k-firmware · GitHub
- firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1
- board.bin
I have added the following kernel driver options to get the driver to work properly:
echo “options ath10k_core skip_otp=y debug_mask=0x16” | sudo tee /etc/modprobe.d/ath10k.conf
I have copied the firmwares mentioned above to the following locations:
- firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1 —> /lib/firmware/ath10k/QCA6174/hw3.0/firmware-5.bin
- board.bin —> /lib/firmware/ath10k/QCA6174/hw3.0/board.bin
The output of lspci is:
00:01.0 PCI bridge: NVIDIA Corporation Device 0fae (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 369
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: 13000000-131fffff
Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/2 Maskable- 64bit+
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Capabilities: [80] Express Root Port (Slot+), MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] L1 PM Substates
Kernel driver in use: pcieport
01:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32)
Flags: bus master, fast devsel, latency 0, IRQ 439
Memory at 13000000 (64-bit, non-prefetchable)
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Virtual Channel
Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178] Latency Tolerance Reporting
Capabilities: [180] L1 PM Substates
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
so I do know the kernel sees the wireless card via PCIE; however, the wlan0 interface never gets brought up, and it seems to be due to some sort of pcie errors. Here is relevant kernel log output:
[ +2.304536] ath10k_pci 0000:01:00.0: Target ready! transmit resources: 2 size:1792
[ +0.000010] ath10k_pci 0000:01:00.0: ath10k_htc_build_tx_ctrl_skb: skb ffffffc079983200
[ +0.000060] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 0 skb ffffffc079983200
[ +0.000055] ath10k_pci 0000:01:00.0: HTC Service HTT Data connect response: status: 0x0, assigned ep: 0x1
[ +0.000007] ath10k_pci 0000:01:00.0: ath10k_htc_build_tx_ctrl_skb: skb ffffffc079983900
[ +0.000054] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 0 skb ffffffc079983900
[ +0.000055] ath10k_pci 0000:01:00.0: HTC Service WMI connect response: status: 0x0, assigned ep: 0x2
[ +0.000007] ath10k_pci 0000:01:00.0: ath10k_htc_build_tx_ctrl_skb: skb ffffffc079983a00
[ +0.000004] ath10k_pci 0000:01:00.0: HTC is using TX credit flow control
[ +0.000055] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 0 skb ffffffc079983a00
[ +0.000382] ath10k_pci 0000:01:00.0: htc rx completion ep 2 skb ffffffc0f42e8900
[ +0.000057] ath10k_pci 0000:01:00.0: wmi tlv abi 0x01000000 ?= 0x01000000, 0x5f414351 ?= 0x5f414351, 0x00004c4d ?= 0x00004c4d, 0x00000000 ?= 0x00000000, 0x00000000 ?= 0x00000000
[ +0.000008] ath10k_pci 0000:01:00.0: wmi svc: 00000000: 0d 00 00 00 07 00 00 00 0f 00 00 00 03 00 00 00 ................
[ +0.000004] ath10k_pci 0000:01:00.0: wmi svc: 00000010: 0f 00 00 00 0f 00 00 00 0b 00 00 00 0f 00 00 00 ................
[ +0.000004] ath10k_pci 0000:01:00.0: wmi svc: 00000020: 0b 00 00 00 0b 00 00 00 00 00 00 00 0a 00 00 00 ................
[ +0.000003] ath10k_pci 0000:01:00.0: wmi svc: 00000030: 00 00 00 00 04 00 00 00 0f 00 00 00 0f 00 00 00 ................
[ +0.000003] ath10k_pci 0000:01:00.0: wmi svc: 00000040: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000004] ath10k_pci 0000:01:00.0: wmi svc: 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000003] ath10k_pci 0000:01:00.0: wmi svc: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000003] ath10k_pci 0000:01:00.0: wmi svc: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000008] ath10k_pci 0000:01:00.0: wmi event service ready min_tx_power 0x0000003f max_tx_power 0x0000003f ht_cap 0x0000085b vht_cap 0x339011b2 sw_ver0 0x01000000 sw_ver1 0x0000008f fw_build 0x200700b4 phy_capab 0x00000003 num_rf_chains 0x00000002 eeprom_rd 0x00000000 num_mem_reqs 0x00000000
[ +0.000042] ath10k_pci 0000:01:00.0: wmi tlv init
[ +0.000006] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000035] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079983100
[ +0.016722] ath10k_pci 0000:01:00.0: htc rx completion ep 2 skb ffffffc0f42e8f00
[ +0.000019] ath10k_pci 0000:01:00.0: wmi event ready sw_version 16777216 abi_version 143 mac_addr b0:41:1d:16:07:25 status 0
[ +0.000008] ath10k_pci 0000:01:00.0: htc rx completion ep 2 skb ffffffc0f42e8b00
[ +0.000006] ath10k_pci 0000:01:00.0: wmi tlv diag event len 1288
[ +0.001679] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 2)
[ +0.014318] ath10k_pci 0000:01:00.0: htc rx completion ep 1 skb ffffffc073148600
[ +0.000078] ath10k_pci 0000:01:00.0: wmi tlv pktlog disable
[ +0.000007] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000023] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000003] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000013] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0300
[ +0.000010] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0900
[ +0.000364] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000019] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000010] ath10k_pci 0000:01:00.0: wmi tlv adaptive qcs 1
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0100
[ +0.000312] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000016] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000013] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000005] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000012] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0e00
[ +0.000013] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0700
[ +0.000301] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000015] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000012] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0c00
[ +0.005661] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000056] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000013] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000011] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0800
[ +0.000011] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0600
[ +0.000294] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000052] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000030] ath10k_pci 0000:01:00.0: mac channel [0/26] freq 2412 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000005] ath10k_pci 0000:01:00.0: mac channel [1/26] freq 2417 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000004] ath10k_pci 0000:01:00.0: mac channel [2/26] freq 2422 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0f00
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [3/26] freq 2427 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [4/26] freq 2432 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [5/26] freq 2437 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [6/26] freq 2442 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [7/26] freq 2447 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [8/26] freq 2452 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [9/26] freq 2457 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [10/26] freq 2462 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [11/26] freq 2467 maxpower 40 regpower 40 antenna 0 mode 1
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [12/26] freq 5180 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [13/26] freq 5200 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [14/26] freq 5220 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [15/26] freq 5240 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [16/26] freq 5260 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [17/26] freq 5280 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [18/26] freq 5300 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [19/26] freq 5320 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [20/26] freq 5720 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [21/26] freq 5745 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [22/26] freq 5765 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [23/26] freq 5785 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000002] ath10k_pci 0000:01:00.0: mac channel [24/26] freq 5805 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: mac channel [25/26] freq 5825 maxpower 60 regpower 60 antenna 0 mode 0
[ +0.000003] ath10k_pci 0000:01:00.0: wmi tlv scan chan list
[ +0.000255] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000016] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000035] ath10k_pci 0000:01:00.0: wmi tlv pdev set rd
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000011] ath10k_pci 0000:01:00.0: mac create vdev 0 map f
[ +0.000019] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0200
[ +0.000007] ath10k_pci 0000:01:00.0: mac vdev create 0 (add interface) type 1 subtype 0 bcnmode single-buf
[ +0.000002] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0000
[ +0.000004] ath10k_pci 0000:01:00.0: wmi tlv vdev create
[ +0.000341] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000016] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000014] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0200
[ +0.000436] ath10k_pci 0000:01:00.0: htc rx completion ep 1 skb ffffffc073148a00
[ +0.000011] ath10k_pci 0000:01:00.0: htc rx completion ep 1 skb ffffffc073148200
[ +0.000008] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000011] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000010] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000013] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0f00
[ +0.000010] ath10k_pci 0000:01:00.0: wmi tlv peer create
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0600
[ +0.000290] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000016] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000026] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0800
[ +0.000323] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000128] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000009] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000007] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000012] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0c00
[ +0.000009] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0700
[ +0.000159] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000044] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000012] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0e00
[ +0.000179] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000046] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000013] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000005] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000009] ath10k_pci 0000:01:00.0: mac txpower 0
[ +0.000003] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0100
[ +0.000004] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0500
[ +0.000149] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000046] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000012] ath10k_pci 0000:01:00.0: wmi tlv pdev set param
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0400
[ +0.000312] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000012] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000013] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.000005] ath10k_pci 0000:01:00.0: mac vdev 0 cts_prot 0
[ +0.000004] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000003] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0900
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000008] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000017] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0300
[ +0.000151] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000010] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000009] ath10k_pci 0000:01:00.0: mac vdev 0 slot_time 1
[ +0.000004] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000013] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0a00
[ +0.000080] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000011] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000008] ath10k_pci 0000:01:00.0: mac vdev 0 preamble 1n
[ +0.000003] ath10k_pci 0000:01:00.0: wmi tlv vdev set param
[ +0.000007] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000007] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0300
[ +0.000003] ath10k_pci 0000:01:00.0: wmi tlv vdev wmm conf
[ +0.000022] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0900
[ +0.000167] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000011] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000009] ath10k_pci 0000:01:00.0: wmi tlv vdev wmm conf
[ +0.000019] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0400
[ +0.000143] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000010] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000009] ath10k_pci 0000:01:00.0: wmi tlv vdev wmm conf
[ +0.000004] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000007] ath10k_pci 0000:01:00.0: wmi tlv vdev wmm conf
[ +0.000015] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0500
[ +0.000009] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0100
[ +0.000225] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000011] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000010] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.000013] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.000006] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc079ab0e00
[ +0.000027] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.000030] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ +0.000157] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000049] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.973115] ath10k_pci 0000:01:00.0: htc rx completion ep 2 skb ffffffc0f42e8400
[ +0.000012] ath10k_pci 0000:01:00.0: wmi tlv diag event len 496
[ +4.076546] ath10k_pci 0000:01:00.0: wmi tlv peer delete
[ +0.000011] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.002505] ath10k_pci 0000:01:00.0: mac vdev 0 delete (remove interface)
[ +0.000005] ath10k_pci 0000:01:00.0: wmi tlv vdev delete
[ +0.000005] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000016] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc07ccd7800
[ +0.000027] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc07ccd7f00
[ +0.000146] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 1)
[ +0.000209] ath10k_pci 0000:01:00.0: htc rx completion ep 1 skb ffffffc0f1371f00
[ +0.000034] ath10k_pci 0000:01:00.0: htc rx completion ep 1 skb ffffffc00eb0cb00
[ +0.000044] ath10k_pci 0000:01:00.0: mac monitor recalc started? 0 needed? 0 allowed? 1
[ +0.000024] ath10k_pci 0000:01:00.0: wmi tlv pktlog disable
[ +0.000006] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 0)
[ +0.000011] ath10k_pci 0000:01:00.0: wmi tlv pdev suspend
[ +0.000018] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc098f6ea00
[ +0.000057] ath10k_pci 0000:01:00.0: htc ep 2 got 2 credits (total 2)
[ +0.000014] ath10k_pci 0000:01:00.0: htc ep 2 consumed 1 credits (total 1)
[ +0.000031] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 2 skb ffffffc0df141100
[ +0.000266] ath10k_pci 0000:01:00.0: htc rx completion ep 2 skb ffffffc0f2ce7900
[ +0.000015] ath10k_pci 0000:01:00.0: wmi tlv diag event len 32
[ +0.000035] ath10k_pci 0000:01:00.0: htc ep 2 got 1 credits (total 2)
[ +0.191704] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008cc: -12
[ +0.000009] ath10k_pci 0000:01:00.0: Failed to get option val: -12
[ +0.000008] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.738803] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000008] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.835812] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000009] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000008] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[Apr10 12:07] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000008] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.507912] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000007] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000073] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.739913] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000007] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.511919] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000008] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.735904] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000008] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
[ +5.511916] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000009] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000007] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
There are also other times where I see the following before the failure message:
[ +0.999340] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000012] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000007] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000006] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000020] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000006] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000005] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000005] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000015] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000005] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000005] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000005] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000014] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000005] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000005] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000004] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000012] mc-err: Too many MC errors; throttling prints
[ +1.003110] ath10k_pci 0000:01:00.0: failed to receive control response completion, polling..
[ +0.000060] ath10k_pci 0000:01:00.0: Target ready! transmit resources: 2 size:1792
[ +0.000007] ath10k_pci 0000:01:00.0: ath10k_htc_build_tx_ctrl_skb: skb ffffffc0f433c700
[ +0.000084] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000009] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000004] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000005] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000015] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000005] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000004] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000004] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000024] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000005] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000003] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000004] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000022] smmu_dump_pagetable(): fault_address=0x0000000072c26000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[ +0.000004] mc-err: (0) csw_afiw: EMEM decode error on PDE or PTE entry
[ +0.000004] mc-err: status = 0x60010031; addr = 0x72c26000
[ +0.000003] mc-err: secure: no, access-type: write, SMMU fault: nr-nw-s
[ +0.000019] mc-err: Too many MC errors; throttling prints
[ +0.999560] ath10k_pci 0000:01:00.0: Service connect timeout
[ +0.000011] ath10k_pci 0000:01:00.0: failed to connect htt (-110)
[ +0.066201] ath10k_pci 0000:01:00.0: ath10k_htc_notify_tx_completion: ep 0 skb ffffffc0f433c700
[ +0.002525] ath10k_pci 0000:01:00.0: could not init core (-110)
[ +0.000075] ath10k_pci 0000:01:00.0: could not probe fw (-110)
And more with more verbose debugging output:
[ +5.633112] ath10k_pci 0000:01:00.0: boot hif power up
[ +0.000013] ath10k_pci 0000:01:00.0: boot qca6174 chip reset
[ +0.000005] ath10k_pci 0000:01:00.0: boot cold reset
[ +0.044486] ath10k_pci 0000:01:00.0: boot cold reset complete
[ +0.000008] ath10k_pci 0000:01:00.0: boot waiting target to initialise
[ +0.000007] ath10k_pci 0000:01:00.0: boot target indicator 2
[ +0.000009] ath10k_pci 0000:01:00.0: boot target initialised
[ +0.000004] ath10k_pci 0000:01:00.0: boot warm reset
[ +0.031986] ath10k_pci 0000:01:00.0: boot init ce src ring id 0 entries 16 base_addr ffffff80099a1000
[ +0.000018] ath10k_pci 0000:01:00.0: boot ce dest ring id 1 entries 512 base_addr ffffff80099a3000
[ +0.000015] ath10k_pci 0000:01:00.0: boot ce dest ring id 2 entries 128 base_addr ffffff80099a6000
[ +0.000018] ath10k_pci 0000:01:00.0: boot init ce src ring id 3 entries 32 base_addr ffffff80099a8000
[ +0.000020] ath10k_pci 0000:01:00.0: boot init ce src ring id 4 entries 4096 base_addr ffffff80099aa000
[ +0.000018] ath10k_pci 0000:01:00.0: boot init ce src ring id 7 entries 2 base_addr ffffff80099b4000
[ +0.000015] ath10k_pci 0000:01:00.0: boot ce dest ring id 7 entries 2 base_addr ffffff80099b6000
[ +0.000003] ath10k_pci 0000:01:00.0: boot waiting target to initialise
[ +0.000005] ath10k_pci 0000:01:00.0: boot target indicator 0
[ +0.010008] ath10k_pci 0000:01:00.0: boot target indicator 2
[ +0.000009] ath10k_pci 0000:01:00.0: boot target initialised
[ +0.013875] ath10k_pci 0000:01:00.0: boot init ce src ring id 0 entries 16 base_addr ffffff80099a1000
[ +0.000017] ath10k_pci 0000:01:00.0: boot ce dest ring id 1 entries 512 base_addr ffffff80099a3000
[ +0.000015] ath10k_pci 0000:01:00.0: boot ce dest ring id 2 entries 128 base_addr ffffff80099a6000
[ +0.000017] ath10k_pci 0000:01:00.0: boot init ce src ring id 3 entries 32 base_addr ffffff80099a8000
[ +0.000020] ath10k_pci 0000:01:00.0: boot init ce src ring id 4 entries 4096 base_addr ffffff80099aa000
[ +0.000017] ath10k_pci 0000:01:00.0: boot init ce src ring id 7 entries 2 base_addr ffffff80099b4000
[ +0.000014] ath10k_pci 0000:01:00.0: boot ce dest ring id 7 entries 2 base_addr ffffff80099b6000
[ +0.000003] ath10k_pci 0000:01:00.0: boot waiting target to initialise
[ +0.000005] ath10k_pci 0000:01:00.0: boot target indicator 0
[ +0.010009] ath10k_pci 0000:01:00.0: boot target indicator 2
[ +0.000009] ath10k_pci 0000:01:00.0: boot target initialised
[ +0.000005] ath10k_pci 0000:01:00.0: boot warm reset complete
[ +0.000003] ath10k_pci 0000:01:00.0: boot qca6174 chip reset complete (cold)
[ +0.000019] ath10k_pci 0000:01:00.0: boot init ce src ring id 0 entries 16 base_addr ffffff80099a1000
[ +0.000016] ath10k_pci 0000:01:00.0: boot ce dest ring id 1 entries 512 base_addr ffffff80099a3000
[ +0.000015] ath10k_pci 0000:01:00.0: boot ce dest ring id 2 entries 128 base_addr ffffff80099a6000
[ +0.000018] ath10k_pci 0000:01:00.0: boot init ce src ring id 3 entries 32 base_addr ffffff80099a8000
[ +0.000021] ath10k_pci 0000:01:00.0: boot init ce src ring id 4 entries 4096 base_addr ffffff80099aa000
[ +0.000018] ath10k_pci 0000:01:00.0: boot init ce src ring id 7 entries 2 base_addr ffffff80099b4000
[ +0.000015] ath10k_pci 0000:01:00.0: boot ce dest ring id 7 entries 2 base_addr ffffff80099b6000
[ +0.000007] ath10k_pci 0000:01:00.0: failed dma_alloc_coherent of 4 bytes
[ +0.000005] ath10k_pci 0000:01:00.0: failed to read diag value at 0x4008f8: -12
[ +0.000004] ath10k_pci 0000:01:00.0: Failed to get pcie state addr: -12
[ +0.000006] ath10k_pci 0000:01:00.0: failed to setup init config: -12
[ +0.000072] ath10k_pci 0000:01:00.0: Could not init hif: -12
Any help on how to fix this and get the device running properly?