ath10k otp.bin board.bin firmware.bin art.bin?

Kalle Valo kvalo at qca.qualcomm.com
Wed Apr 19 23:27:41 PDT 2017


孙建希 <ycsunjane at gmail.com> writes:

> The driver terminates execution in the function
> 'ath10k_download_cal_data`.  `ath10k_download_cal_data`  try load the
> ` pre_cal_file` and `cal_file` files via hif.  Since these two files
> are not provided , then try to get from `dt, eeprom, otp`.
>
> `pre-cal.bin, cal.bin and otp` are used to calibrate radio?
>
> I'm sure `board.bin` was successfully loaded.
>
> [    9.573602] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A
> crc32 bebc7c08
>
> Does `board.bin` only used in `ath10k_download_and_run_otp`?  What is
> the relationship between otp and board.bin?
>
> full kernel log:
>
> [    8.579370] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
> [    8.585276] ath10k_pci 0000:00:00.0: pci irq legacy oper_irq_mode 1
> irq_mode 0 reset_mode 0
> [    8.802225] ath10k_pci 0000:00:00.0: Direct firmware load for
> ath10k/pre-cal-pci-0000:00:00.0.bin failed with error -2
> [    8.813104] ath10k_pci 0000:00:00.0: Falling back to user helper
> [    8.960014] firmware ath10k!pre-cal-pci-0000:00:00.0.bin:
> firmware_loading_store: map pages failed
> [    8.969372] ath10k_pci 0000:00:00.0: Direct firmware load for
> ath10k/cal-pci-0000:00:00.0.bin failed with error -2
> [    8.979898] ath10k_pci 0000:00:00.0: Falling back to user helper
> [    9.152735] firmware ath10k!cal-pci-0000:00:00.0.bin:
> firmware_loading_store: map pages failed
> [    9.372011] ath10k_pci 0000:00:00.0: qca988x hw2.0 target
> 0x4100016c chip_id 0x043222ff sub 0000:0000
> [    9.381409] ath10k_pci 0000:00:00.0: kconfig debug 1 debugfs 1
> tracing 0 dfs 0 testmode 1
> [    9.394456] ath10k_pci 0000:00:00.0: firmware ver 10.2.4.70.63-2
> api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 4ff9e14d
> [    9.406551] ath10k_pci 0000:00:00.0: boot upload otp to 0x1234 len
> 7205 for board id
> [    9.452326] ath10k_pci 0000:00:00.0: boot get otp board id result
> 0x00000001 board_id 0 chip_id 0
> [    9.459134] ath10k_pci 0000:00:00.0: board id is not exist in otp, ignore it
> [    9.464180] ath10k_pci 0000:00:00.0: Direct firmware load for
> ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
> [    9.474778] ath10k_pci 0000:00:00.0: Falling back to user helper
> [    9.564373] ath10k_pci 0000:00:00.0: firmware
> ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages
> failed
> [    9.573602] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A
> crc32 bebc7c08
> [    9.592793] ath10k_pci 0000:00:00.0: pre cal download procedure
> failed, try cal file: -2
> [    9.598789] ath10k_pci 0000:00:00.0: boot did not find a
> calibration file, try DT next: -11
> [    9.605080] ath10k_pci 0000:00:00.0: boot did not find DT entry,
> try target EEPROM next: -2
> [    9.611355] ath10k_pci 0000:00:00.0: boot did not find target
> EEPROM entry, try OTP next: -122
> [    9.739549] ath10k_pci 0000:00:00.0: otp calibration failed: 2

This is the problem, otp.bin fails to find your calibration data from
the boards's OTP memory. Are you sure that the board has the calibration
data in OTP?

What kernel is this? Something from openwrt? And what device?

-- 
Kalle Valo


More information about the ath10k mailing list