☰

找不到无线网卡mwifiex_usb接口

tag-icon • tag-icon wifi drivers firmware
找不到无线网卡mwifiex_usb接口

我已经尝试安装我的无​​线适配器有一段时间了，我有一个 Surface Pro，并且已经放弃了让 ndiswrapper 工作，因为它说它无法加载驱动程序“mwlu97w8x64”，即使我已经使用过两年前它和 ndiswrapper 一起使用，当时没有任何问题，所以这次我尝试安装正确的固件，但是当我执行 ip link 或 ifconfig 时，mlan（不是 wlan）界面不显示甚至更少 iwconfig。我已经将固件添加到 /lib/firmware/mrvl/...

root@rinaldi:/home/rinaldi# modinfo mwifiex_usb
filename:       /lib/modules/3.16.0-4-amd64/kernel/drivers/net/wireless/mwifiex/mwifiex_usb.ko
firmware:       mrvl/usb8897_uapsta.bin
firmware:       mrvl/usb8797_uapsta.bin
license:        GPL v2
version:        1.0
description:    Marvell WiFi-Ex USB Driver version1.0
author:         Marvell International Ltd.
srcversion:     2D6C6069607126D19ADC681
alias:          usb:v1286p2046d*dc*dsc*dp*icFFiscFFipFFin*
alias:          usb:v1286p2045d*dc*dsc*dp*ic*isc*ip*in*
alias:          usb:v1286p2044d*dc*dsc*dp*icFFiscFFipFFin*
alias:          usb:v1286p2043d*dc*dsc*dp*ic*isc*ip*in*
depends:        mwifiex,usbcore
intree:         Y
vermagic:       3.16.0-4-amd64 SMP mod_unload modversions

/etc/网络/接口

root@rinaldi:/home/rinaldi# cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
auto mlan0
iface lo inet loopback
iface mlan0 inet manual
#wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

我可以让无线网卡在安装了正确的固件的情况下工作吗？内核会寻找什么来启动无线卡？你将如何进行？

LSSB

Bus 002 Device 005: ID 045e:0794 Microsoft Corp. 
Bus 002 Device 004: ID 03eb:8209 Atmel Corp. 
Bus 002 Device 003: ID 045e:0799 Microsoft Corp. 
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 001 Device 003: ID 045e:0795 Microsoft Corp. 
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
Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. 
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 1286:2044 Marvell Semiconductor, Inc. 
Bus 003 Device 005: ID 413c:2107 Dell Computer Corp. 
Bus 003 Device 004: ID 046d:c077 Logitech, Inc. 
Bus 003 Device 007: ID 0bda:8179 Realtek Semiconductor Corp. 
Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

答案1

较新的固件可能会有所帮助 

wget http://git.marvell.com/?p=mwifiex-firmware.git;a=blob;f=mrvl/usb8797_uapsta.bin;h=0ce6c4ec307880d34bbef3b6ccd359617914f156;hb=e92f8b3f65443764297b947b1843955d9a65dde7
sudo mv /lib/firmware/mrvl/usb8797_uapsta.bin /lib/firmware/mrvl/usb8797_uapsta.bin.bak
sudo cp ./mrvl_usb8797_uapsta.bin /lib/firmware/mrvl/usb8797_uapsta.bin

重启

相关内容