Fwd: QCA6174 - failed to fetch board data

Fwd: QCA6174 - failed to fetch board data

[Tim Klicks]

Dear Sir or Madam,

I have installed Fedora Workstation 31 on my new laptop (Redmibook 14)
and the wifi is not working. When checking journalctl I am seeing the
following messages regarding ath10k:

Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: pci irq msi
oper_irq_mode 2 irq_mode 0 reset_mode 0
Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: qca6174 hw3.2 target
0x05030000 chip_id 0x00340aff sub 11ad:0847
Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: kconfig debug 0
debugfs 1 tracing 0 dfs 0 testmode 0
Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: firmware ver
WLAN.RM.4.4.1-00140-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp
crc32 29eb8ca1
Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: failed to fetch board
data for bus=pci,vendor=168c,device=003e,subsystem-vendor=11ad,subsystem-device=0847
from ath10k/QCA6174/hw3.0/board-2.bin
Jan 25 16:37:36 kernel: ath10k_pci 0000:01:00.0: board_file api 1
bmi_id N/A crc32 ed5f849a
Jan 25 16:37:37 kernel: ath10k_pci 0000:01:00.0: unsupported HTC
service id: 1536
Jan 25 16:37:40 kernel: ath10k_pci 0000:01:00.0: failed to ping firmware: -110
Jan 25 16:37:40 kernel: ath10k_pci 0000:01:00.0: failed to reset rx filter: -110
Jan 25 16:37:40 kernel: ath10k_pci 0000:01:00.0: could not init core (-110)
Jan 25 16:37:40 kernel: ath10k_pci 0000:01:00.0: could not probe fw (-110)

I have found a solution and gotten the wifi to work, following the
Gentoo Linux wiki
(https://wiki.gentoo.org/wiki/Qualcomm_Atheros_QCA6174)
Looks like this solution, replacing board.bin file, references the
following github pull request:
https://github.com/kvalo/ath10k-firmware/pull/3

However, after replacing the board.bin file and checking journalctl,
following messages are shown:

Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: pci irq msi
oper_irq_mode 2 irq_mode 0 reset_mode 0
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: qca6174 hw3.2 target
0x05030000 chip_id 0x00340aff sub 11ad:0847
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: kconfig debug 0
debugfs 1 tracing 0 dfs 0 testmode 0
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: firmware ver
WLAN.RM.4.4.1-00140-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp
crc32 29eb8ca1
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: failed to fetch board
data for bus=pci,vendor=168c,device=003e,subsystem-vendor=11ad,subsystem-device=0847
from ath10k/QCA6174/hw3.0/board-2.bin
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: board_file api 1
bmi_id N/A crc32 872f3cc5
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: unsupported HTC
service id: 1536
Jan 25 16:42:08 kernel: ath10k_pci 0000:01:00.0: htt-ver 3.60 wmi-op 4
htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
Jan 25 16:42:09 kernel: ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
Jan 25 16:42:10 kernel: ath10k_pci 0000:01:00.0: unsupported HTC
service id: 1536
Jan 25 16:42:10 kernel: ath10k_pci 0000:01:00.0: unsupported HTC
service id: 1536

So the main message stays the same :-(, but wifi is working :-)

Here is also the output of lspci -vvv

01:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless
Network Adapter (rev 32)
Subsystem: Lite-On Communications Inc Device 0847
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 61
Region 0: Memory at c0200000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Address: fee00000  Data: 0000
Masking: 000000fe  Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <4us, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s (ok), Width x1 (ok)
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
AtomicOpsCtl: ReqEn-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [148 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [168 v1] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [180 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
 PortCommonModeRestoreTime=50us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1+
  T_CommonMode=0us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci


Could you please take a look at it when having?
If you need anything else from my side, don't hesitate to ask for it.

Best Regards,
Tim.

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