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[Alexey Ivanov]

Yes, you're right, Michał
putting cal.bin to lib/firmware/ath10k helped
(before I put it to lib/firmware/ath10k/QCA988X/hw2.0/)

but the mac address is still 00:03:7F:00:00:00

the output now is:
[   11.381198] ath10k_pci 0000:00:00.0: pci irq legacy interrupts 0
irq_mode 0 reset_mode 0
[   11.725833] ath10k_pci 0000:00:00.0: qca988x hw2.0 target
0x4100016c chip_id 0x043202ff sub 0000:0000
[   11.735226] ath10k_pci 0000:00:00.0: kconfig debug 1 debugfs 1
tracing 0 dfs 0 testmode 1
[   11.748288] ath10k_pci 0000:00:00.0: firmware ver 10.2.4.97 api 5
features no-p2p crc32 f91e34f2
[   11.797377] ath10k_pci 0000:00:00.0: Direct firmware load for
ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[   11.807985] ath10k_pci 0000:00:00.0: Falling back to user helper
[   11.882960] firmware ath10k!QCA988X!hw2.0!board-2.bin:
firmware_loading_store: map pages failed
[   11.893044] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A
crc32 e623b3be
[   12.947352] ath10k_pci 0000:00:00.0: htt-ver 2.1 wmi-op 5 htt-op 2
cal file max-sta 128 raw 0 hwcrypto 1

As I understand, after correct calibration there should be normal mac?

On 13 January 2016 at 18:54, Michal Kazior <michal.kazior at tieto.com> wrote:
> On 13 January 2016 at 15:45, Alexey Ivanov <alexeyivan at gmail.com> wrote:
>>>Strange..
>>
>> Do you have any idea what it can be?
>> "map pages failed" seems to be a result of failing to vmap() buffer in
>> fw_map_pages_buf() in firmware_loading_store()
>
> It's the same message as when you didn't have the cal.bin file at all.
> Are you sure you placed it correctly? Perhaps a filename typo?
>
> Another idea is initramfs which is used during early boot and which
> doesn't include files from rootfs (meaning you'd have to rebuild it) -
> not sure if this is the case though. You can rule it out by reloading
> the driver after booting so that it surely has access to your rootfs's
> /lib/firmware:
>
>   rmmod ath10k_pci && modprobe ath10k_pci
>
>
> Michał



-- 
Best regards,
Alex Ivanov