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Ubuntu 16.04 LTSでAlienware R2のwifiを有効にできない

Alienware 15 R2ラップトップに16.04 LTSをインストールしたばかりで、イーサネットケーブルでインターネットに接続できますが、wifi接続がありません。 here および here および here に投稿されたソリューションを試しましたが、どれも機能しませんでした。ここに、人々が詳細として必要とするいくつかのコマンドと出力を示します。

lspci -nnk | grep -iA2 net; dmesg | grep iwl

出力には2つの部分があります。

3b:00.0 Ethernet controller [0200]: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller [1969:e0a1] (rev 10) 


Subsystem: Device [0707:2400] 


Kernel driver in use: alx


3c:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)


Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter [1a56:1535]


Kernel driver in use: ath10k_pci    


Kernel modules: ath10k_pci
uname -a
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出力は次のとおりです。

Linux Alien 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
dmesg | grep ath

出力は次のとおりです。

[    2.150461] ath10k_pci 0000:3c:00.0: enabling device (0000 -> 0002)


[    2.152447] ath10k_pci 0000:3c:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0


[    2.407236] ath10k_pci 0000:3c:00.0: Direct firmware load for ath10k/cal-pci-0000:3c:00.0.bin failed with error -2


[    2.407419] ath10k_pci 0000:3c:00.0: Direct firmware load for ath10k/QCA6174/hw3.0/firmware-5.bin failed with error -2


[    2.407420] ath10k_pci 0000:3c:00.0: could not fetch firmware file 'ath10k/QCA6174/hw3.0/firmware-5.bin': -2


[    2.470759] ath10k_pci 0000:3c:00.0: Direct firmware load for ath10k/QCA6174/hw3.0/board-2.bin failed with error -2


[    4.592601] ath10k_pci 0000:3c:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff sub 1a56:1535) fw WLAN.RM.2.0-00180-QCARMSWPZ-1 fwapi 4 bdapi 1 htt-ver 3.26 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features wowlan,ignore-otp,no-4addr-pad


[    4.592604] ath10k_pci 0000:3c:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0


[    5.589080] ath10k_pci 0000:3c:00.0: suspend timed out - target pause event never came


[    5.656734] ath: EEPROM regdomain: 0x6c


[    5.656735] ath: EEPROM indicates we should expect a direct regpair map


[    5.656737] ath: Country alpha2 being used: 00


[    5.656737] ath: Regpair used: 0x6c


[    5.661209] ath10k_pci 0000:3c:00.0 wlp60s0: renamed from wlan0


[   10.921203] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   16.921320] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   22.233444] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   28.233395] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   33.549654] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   39.549782] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   55.146292] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   61.133146] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   66.439941] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   72.437145] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   88.102935] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[   94.102625] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[   99.410363] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[  105.410204] ath10k_pci 0000:3c:00.0: could not suspend target (-11)


[  121.094102] ath10k_pci 0000:3c:00.0: failed to enable dynamic BW: -11


[  127.093979] ath10k_pci 0000:3c:00.0: could not suspend target (-11)
ls /lib/firmware/ath10k/QCA6174/hw3.0

出力は次のとおりです。

board.bin firmware-4.bin notice_ath10k_firmware-4.txt
wireless16.04alienware
1
user3639557

Board-2.binファイルがありません

cd /lib/firmware/ath10k/QCA6174/hw3.0
Sudo wget https://github.com/kvalo/ath10k-firmware/raw/master/QCA6174/hw3.0/board-2.bin

リブート

2
Jeremy31