wifi功能突然不好使了，原本好使，可能是驱动没了，大神帮看一下呗
发表于 ： 2016-10-23 13:44
代码： 全选
liu@liu-Rev-1-0:~$ sudo su
[sudo] liu 的密码：
root@liu-Rev-1-0:/home/liu# uname -a
Linux liu-Rev-1-0 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@liu-Rev-1-0:/home/liu# cat /sys/class/dmi/id/{sys_vendor,product_name}
LENOVO
ZHAOYANG K47
root@liu-Rev-1-0:/home/liu# lspci -knn |grep -iA2 net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579V Gigabit Network Connection [8086:1503] (rev 05)
Subsystem: Lenovo 82579V Gigabit Network Connection [17aa:3975]
Kernel driver in use: e1000e
Kernel modules: e1000e
root@liu-Rev-1-0:/home/liu# lsusb
Bus 002 Device 007: ID 0489:e00d Foxconn / Hon Hai Broadcom Bluetooth 2.1 Device
Bus 002 Device 003: ID 5986:0364 Acer, Inc
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 005: ID 147e:1002 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 001 Device 010: ID 0bda:0139 Realtek Semiconductor Corp. RTS5139 Card Reader Controller
Bus 001 Device 009: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
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
root@liu-Rev-1-0:/home/liu#
root@liu-Rev-1-0:/home/liu# sudo lshw -numeric -C net
*-network
description: Ethernet interface
product: 82579V Gigabit Network Connection [8086:1503]
vendor: Intel Corporation [8086]
physical id: 19
bus info: pci@0000:00:19.0
logical name: enp0s25
version: 05
serial: e8:9a:8f:82:6d:1f
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.13-4 latency=0 link=no multicast=yes port=twisted pair
resources: irq:26 memory:f0300000-f031ffff memory:f0327000-f0327fff ioport:1820(size=32)
root@liu-Rev-1-0:/home/liu# find /lib/modules |grep "r8169/|r8168"
root@liu-Rev-1-0:/home/liu# sudo grep -Ri "b43" /etc/modprobe.d
/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
大神帮看一下是怎么回事呗，或者应该下什么驱动，小白一个，真的是搞不懂了