我在查找驱动程序时遇到问题Devolo Wifi Stick ac
,它显示为Edimax Technology Co., Ltd
(Vendor-ID: 7392
) 和 Device-ID c711
。当我插入 Stick 时,它会显示Mediatek
在我的系统日志中。
我搜索了很多论坛,测试了很多驱动程序,甚至尝试使用带有 ndiswrapper 的 Windows 10 驱动程序。我之前在 Windows 10 上使用过这款棒,它运行正常,除了当我尝试更改无线网络时 -> 我必须重新启动我的笔记本电脑。在我看来,这似乎是电源问题,但我不确定。目前我的笔记本电脑连接到内置无线网卡(Broadcom),这对我来说太慢了。
在我找不到此 Stick 的任何 Linux 驱动程序后,我尝试做的第一件事是使用 ndiswrapper/ndisgtk 并从我的 Windows 10 安装中获取所有需要的文件。设备管理器列出了以下文件:
- Drivernode 的强名称:
oem56.inf
- INF 部分:
OS61_RTWLANSE.ndi
- INF 名称:
oem56.inf
- 包含的 INF 文件:
netvwifibus.inf
- 服务:
netr28ux
- 驱动程序文件:
FW_7662.bin
,,,,,,netr28ux.sys
Patch_7662.bin
viwifibus.sys
RaCoInst.dat
RaCoInstx.dll
经过一番研究,我发现联发科收购了 RaLink,这解释了为什么我在RT2870.inf
从俄罗斯网站下载的驱动程序文件夹中找到一些困难。此文件夹中包含的文件为(USB_wifi_ WinXP_Vista_7x64.zip
):
FW_7662.bin
netr28ux.cat
netr28ux.inf
netr28ux.sys
Patch_7662.bin
RaCoInst.dat
RaCoInstx.dll
rt2870.cat
RT2870.inf
RT2870.sys
那么,这款主板可能使用的是 RaLink 芯片组吗?我不知道,因为没有更多信息。即使是手册或供应商主页也没有告诉我它使用的是什么芯片组。因此,如果我使用上述驱动程序和 ndiswrapper,我的系统日志中会出现以下错误:
usb 3-2: new high-speed USB device number 7 using xhci_hcd
usb 3-2: New USB device found, idVendor=7392, idProduct=c711
usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-2: Product: WiFi
usb 3-2: Manufacturer: MediaTek
usb 3-2: SerialNumber: 1.0
usb 3-2: reset high-speed USB device number 7 using xhci_hcd
ndiswrapper (import:232): unknown symbol: ntoskrnl.exe:'ExEventObjectType'
ndiswrapper (import:232): unknown symbol: ntoskrnl.exe:'MmGetSystemRoutineAddress'
ndiswrapper (import:232): unknown symbol: ntoskrnl.exe:'IoWMIWriteEvent'
ndiswrapper (import:232): unknown symbol: ntoskrnl.exe:'RtlStringFromGUID'
ndiswrapper (import:232): unknown symbol: ntoskrnl.exe:'__chkstk'
ndiswrapper (load_sys_files:200): couldn't prepare driver 'rt2870'
ndiswrapper (load_wrap_driver:103): couldn't load driver rt2870; check system log for messages from 'loadndisdriver'
loadndisdriver: loadndisdriver: load_driver(364): couldn't load driver rt2870
我在 MediaTek-Download-Section 中找不到此驱动程序,文件已于 2016 年 5 月 12 日修改,此驱动程序对我来说最有希望,因为与我的 Windows 10 驱动程序相比,它显示的 ndiswrapper 错误更少,与 相比也更少netr28ux.inf
,后者也是存档的一部分,我从上述俄罗斯网站获得。我还找到了一个包含一些 Windows XP 驱动程序的线程,但它对我来说也不起作用。我希望有人能帮助我,我没有主意了。
更多信息请见此处
据我所知,这款 Wifi-Stick 限制在 5 GHz,支持高达 433 MBit/s 的速度,看起来像这并且有一个蓝色的 LED,通电/连接时会亮起。我只能通过日志文件或获取有关此棒的信息lsusb
。
操作系统:Linux Mint 18 Sarah 64 位(Ubuntu 16.04 LTS)
核心:4.4.0-38-通用
系统盘
Bus 002 Device 004: ID 0bda:58e6 Realtek Semiconductor Corp.
Bus 002 Device 005: ID 1a1d:0002 Veho
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 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 7392:c711 Edimax Technology Co., Ltd
Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
串行通信
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
03:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
04:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
04:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
04:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
04:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 30)
系统配置
lo no wireless extensions.
enp1s0 no wireless extensions.
wlp2s0b1 IEEE 802.11bgn ESSID:"*********"
Mode:Managed Frequency:2.437 GHz Access Point: 34:31:C4:06:07:78
Bit Rate=65 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=59/70 Signal level=-51 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:11716 Invalid misc:3258 Missed beacon:0
wlp2s0b1
不是 Wifi-Stick,而是内置 wifi 卡。(PCI)