regulatory.db file for ath10k

[KAVITA MATHUR]

hi,

wifi interface is not up with ath10k driver due to missing regulatory.db.I have taken
ath10k latest driver code from backports and ath10k git on 12 Dec. 



Loading modules backported from Linux version v3.18-239930-g135da6d
Backport generated by backports.git v4.14-rc2-1-35-g3d13478
ath10k_pci 0002:03:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0
cfg80211: failed to load regulatory.db
ath10k_pci 0002:03:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
ath10k_pci 0002:03:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
ath10k_pci 0002:03:00.0: firmware ver 10.2.4.70.66 api 5 features
no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 c2dd2ad5
ath10k_pci 0002:03:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
ath10k_pci 0002:03:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1

wifi
root at CDOT:/# IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
device wlan0 entered promiscuous mode
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entered disabled state

How to generate regulatory.db file or is it available to use it directly? Please help me
to fix it.








Thanks & Regards,
कविता माथुर Kavita Mathur 
वरिष्ठ अनुसंधान अभियंता  Senior Research Engineer 
सी-डॉट                      C-DOT
इलैक्ट्रॉनिक्स सिटी फेज़ I         Electronics City Phase I
होसूर रोड, बेंगलूरु               Hosur Road, Bengaluru – 560100
फोन  Ph 080-28529896
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