.png)
Mint 15 在 Windows 8 的双启动中安装后看不到互联网（在 Windows 中互联网运行良好）。我的网卡是 Qualcomm Atheros QCA8172 快速以太网 (rev 10)。
我做了什么：
- 从以下位置安装驱动程序http://www.linuxfoundation.org/collaborate/workgroups/networking/alx
- 更新内核至3.11.6
但这并没有解决问题。
这里有一些附加信息。
如果配置
$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:d8:0c:73:68
inet6 addr: fe80::211:d8ff:fe0c:7368/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:18
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:25 errors:0 dropped:0 overruns:0 frame:0
TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2951 (2.9 KB) TX bytes:2951 (2.9 KB)
接口
$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
ip
$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000
link/ether 00:11:d8:0c:73:68 brd ff:ff:ff:ff:ff:ff
iptables
$ sudo iptables -L -nv
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
配置文件
$ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
lsmod
$ lsmod
Module Size Used by
iptable_filter 12810 0
ip_tables 27716 1 iptable_filter
x_tables 34194 2 ip_tables,iptable_filter
bnep 23966 2
parport_pc 32866 0
rfcomm 74589 0
bluetooth 391564 10 bnep,rfcomm
ppdev 17711 0
binfmt_misc 17508 1
nls_iso8859_1 12713 1
ext2 73792 1
joydev 17613 0
snd_hda_codec_hdmi 41736 1
snd_hda_codec_idt 55053 1
snd_hda_intel 53038 3
snd_hda_codec 194727 3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13613 1 snd_hda_codec
snd_pcm 107140 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 18798 2 snd_pcm,snd_hda_intel
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30416 1 snd_seq_midi
snd_seq 66061 2 snd_seq_midi_event,snd_seq_midi
lpc_ich 21163 0
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29989 2 snd_pcm,snd_seq
uvcvideo 82247 0
snd 69657 17 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
psmouse 104064 0
soundcore 12680 1 snd
ideapad_laptop 18596 0
videobuf2_vmalloc 13216 1 uvcvideo
sparse_keymap 13890 1 ideapad_laptop
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40785 1 uvcvideo
mac_hid 13253 0
serio_raw 13413 0
dm_multipath 27371 0
lp 17799 0
mei_me 18418 0
scsi_dh 14873 1 dm_multipath
mei 78448 1 mei_me
videodev 138443 2 uvcvideo,videobuf2_core
bcma 47065 0
parport 42466 3 lp,ppdev,parport_pc
btrfs 847481 0
xor 21411 1 btrfs
zlib_deflate 27110 1 btrfs
raid6_pq 97812 1 btrfs
libcrc32c 12615 1 btrfs
hid_generic 12548 0
dm_mirror 22277 0
usbhid 53329 0
dm_region_hash 20932 1 dm_mirror
dm_log 18527 2 dm_region_hash,dm_mirror
hid 106004 2 hid_generic,usbhid
usb_storage 66567 0
nouveau 979463 0
i915 682899 3
mxm_wmi 13021 1 nouveau
video 19574 2 i915,nouveau
i2c_algo_bit 13564 2 i915,nouveau
ttm 84705 1 nouveau
drm_kms_helper 53178 2 i915,nouveau
alx 32792 0
mdio 13807 1 alx
wmi 19256 2 mxm_wmi,nouveau
drm 302332 6 ttm,i915,drm_kms_helper,nouveau
ahci 30063 6
libahci 32088 1 ahci
lspci
$ lspci -v
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
Subsystem: Lenovo Device 3977
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=06, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d0000000-d0ffffff
Prefetchable memory behind bridge: 00000000a0000000-00000000bfffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device 3977
Flags: bus master, fast devsel, latency 0, IRQ 43
Memory at d1000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI])
Subsystem: Lenovo Device 3977
Flags: bus master, medium devsel, latency 0, IRQ 41
Memory at d1600000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Lenovo Device 3977
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at d1614000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo Device 3977
Flags: bus master, medium devsel, latency 0, IRQ 16
Memory at d1619000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
Subsystem: Lenovo Device 3977
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at d1610000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
Memory behind bridge: d1500000-d15fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d1400000-d14fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo Device 3977
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at d1618000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
Subsystem: Lenovo Device 3977
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device 3977
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 42
I/O ports at 4088 [size=8]
I/O ports at 4094 [size=4]
I/O ports at 4080 [size=8]
I/O ports at 4090 [size=4]
I/O ports at 4060 [size=32]
Memory at d1617000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
Subsystem: Lenovo Device 3977
Flags: medium devsel, IRQ 10
Memory at d1615000 (64-bit, non-prefetchable) [size=256]
I/O ports at 4040 [size=32]
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] (rev a1)
Subsystem: Lenovo Device 3910
Flags: fast devsel, IRQ 16
Memory at d0000000 (32-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=256M]
Memory at b0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 3000 [size=128]
Expansion ROM at b2000000 [disabled] [size=512K]
Capabilities: <access denied>
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Lenovo Device 0611
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at d1500000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: bcma-pci-bridge
09:00.0 Ethernet controller: Qualcomm Atheros QCA8172 Fast Ethernet (rev 10)
Subsystem: Lenovo Device 3803
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at d1400000 (64-bit, non-prefetchable) [size=256K]
I/O ports at 2000 [size=128]
Capabilities: <access denied>
Kernel driver in use: alx
rfkill
$ rfkill list all
0: ideapad_3g: Wireless WAN
Soft blocked: no
Hard blocked: no
消息
https://docs.google.com/file/d/0Bz7Myw57yQvoVlZCLTNrUjdhNmc/edit?usp=sharing&pli=1