![Acer VN7-591G,WiFi 和蓝牙无法使用](https://linux22.com/image/977873/Acer%20VN7-591G%EF%BC%8CWiFi%20%E5%92%8C%E8%93%9D%E7%89%99%E6%97%A0%E6%B3%95%E4%BD%BF%E7%94%A8.png)
我刚买的 Acer VN7-591G 的 wifi 和蓝牙(都在同一芯片上)目前无法工作(使用 Ubuntu 14.10)。
笔记本底部的贴纸上写着:“此设备包含 WLAN-蓝牙模块 QCNFA344”,但我在网上找不到有关此模块的任何信息。使用 ifconfig 时未显示 wifi 模块,而蓝牙似乎已被识别(右上角时钟旁边显示蓝牙符号),但未找到任何设备。
任何帮助都将非常感激。
[编辑:]
lspci 输出:
07:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:003e] (rev 20)
Subsystem: Foxconn International, Inc. Device [105b:e08e]
lsusb 输出:
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 04f2:b474 Chicony Electronics Co., Ltd
Bus 003 Device 005: ID 06cb:2970 Synaptics, Inc.
Bus 003 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 003 Device 007: ID 0489:e092 Foxconn / Hon Hai
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
hciconfig --all 的输出:(仅限内部卡)
hci1: Type: BR/EDR Bus: USB
BD Address: 00:00:00:00:5A:AD ACL MTU: 1024:8 SCO MTU: 50:8
UP RUNNING PSCAN
RX bytes:1229 acl:0 sco:0 events:51 errors:0
TX bytes:1506 acl:0 sco:0 commands:51 errors:0
Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'ubuntu-0'
Class: 0x6c0100
Service Classes: Rendering, Capturing, Audio, Telephony
Device Class: Computer, Uncategorized
HCI Version: 4.0 (0x6) Revision: 0x0
LMP Version: 4.0 (0x6) Subversion: 0x25a
Manufacturer: Qualcomm (29)
该设备显示为 hci1,因为我通过 usb 插入了另一个 bt-dongle
答案1
下载https://www.dropbox.com/sh/bx1gtf2oxwnv588/AADUBfza3w3e1YJKCufqeqZea?dl=0
cd Downloads
sudo modprobe -r ath3k
sudo modprobe -r btusb
sudo mv /lib/modules/$(uname -r)/kernel/drivers/bluetooth/ath3k.ko /lib/modules/$(uname -r)/kernel/drivers/bluetooth/ath3k.ko.bak
sudo mv /lib/modules/$(uname -r)/kernel/drivers/bluetooth/btusb.ko /lib/modules/$(uname -r)/kernel/drivers/bluetooth/btusb.ko.bak
sudo cp ath3k.ko /lib/modules/$(uname -r)/kernel/drivers/bluetooth/
sudo cp btusb.ko /lib/modules/$(uname -r)/kernel/drivers/bluetooth/
sudo modprobe btusb
sudo modprobe ath3k
你可能会得到一个错误,sudo modprobe -r ath3k
因为我怀疑它是否加载,但这应该可以让蓝牙运行
答案2
目前不支持您的设备。我建议您添加到现有的错误报告中:https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1383184