failed to fetch board data QCA6174

[Ryan Hsu]

On 09/11/2017 09:54 AM, Luka Karinja wrote:

> Hello. I'm trying to get a M.2 QCA6174 working on my MSI B150Mortar motherboard. i did try all the various firmware versions from https://github.com/kvalo/ath10k-firmware more or less with the same errors as bellow
>
> in dmesg i get: failed to fetch board data for bus=pci,vendor=168c,device=003e,subsystem-vendor=0000,subsystem-device=0000 from ath10k/QCA6174/hw3.0/board-2.bin
>
> when trying to get the device up i get: RTNETLINK answers: Resource temporarily unavailable
>
> [ 2026.219245] ath10k_pci 0000:05:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
> [ 2026.477510] ath10k_pci 0000:05:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 0000:0000
> [ 2026.477517] ath10k_pci 0000:05:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 0 testmode 0
> [ 2026.478640] ath10k_pci 0000:05:00.0: firmware ver WLAN.RM.4.4.1-00026-QCARMSWP-1 api 6 features wowlan,ignore-otp,raw-mode crc32 7b90c3fc
> [ 2026.542196] ath10k_pci 0000:05:00.0: failed to fetch board data for bus=pci,vendor=168c,device=003e,subsystem-vendor=0000,subsystem-device=0000 from ath10k/QCA6174/hw3.0/board-2.bin
>

Not sure what kernel and driver do you have?

This should already fix this case - https://patchwork.kernel.org/patch/9486941/

-- 
Ryan Hsu