ath10k_pci 0000:02:00.0: could not probe fw (-2)Ĭopying an appropriate firmware from to /lib/firmware/ath10k/QCA6174/hw2.1 did the trick - after reboot.īTW I had to create the that path, because only QCA988X subdirectory was in /lib/firmware/ath10k before. ath10k_pci 0000:02:00.0: failed to fetch generic board data: -2 ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board.bin failed with error -2 ath10k_pci 0000:02:00.0: failed to load spec board file, falling back to generic: -2 $ uname -rĠ2:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 20)Ĭhecking dmesg, I realized that in my case the firmware is missing. I had similar problem with my new laptop Asus Aspire V3-371-51 after installing the new Ubuntu (15.10) which has 4.2 kernel (so no backport is needed).
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