![首先使用 ndiswrapper 进行测试:](https://linux22.com/image/853955/%E9%A6%96%E5%85%88%E4%BD%BF%E7%94%A8%20ndiswrapper%20%E8%BF%9B%E8%A1%8C%E6%B5%8B%E8%AF%95%EF%BC%9A.png)
我正在寻求帮助,让我的 Broadcom Wlan 卡在装有 Ubuntu 的笔记本电脑上运行。到目前为止,我都无法让它工作。我目前尝试的解决方案:1. 使用可通过 ubuntu 附加驱动程序菜单安装的附加驱动程序 2. 使用 ndiswrapper 和适用于 BCM4313 的 Windows XP 驱动程序
这两种解决方案似乎都有相同的问题。您可以扫描可用的 WLAN(iwlist 扫描)。ubtuntu 和 kubuntu 的 WLAN 前端也可以找到 WLAN。但无法成功连接到它们。最后,我使用 wicd-client 前端进行了测试。
问题:如何修复此问题以便能够连接到网络?如何查看问题所在?
我的硬件:
> lspci-vnn | grep 14e4
02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
uname -r
3.13.0-24-generic
首先使用 ndiswrapper 进行测试:
Windows XP 驱动程序:h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?cc=us&lang=en&sp4ts.oid=3688870&swItem=ob_101092_1&ac.admitted=1399152253163.876444892.492883150
> dmesg
[ 30.871555] ndiswrapper: module verification failed: signature and/or required key missing - tainting kernel
[ 30.871610] Disabling lock debugging due to kernel taint
[ 30.874973] ndiswrapper version 1.59 loaded (smp=yes, preempt=no)
[ 31.470169] usbcore: registered new interface driver ndiswrapper
[ 405.925514] usbcore: deregistering interface driver ndiswrapper
[ 405.949538] ndiswrapper version 1.59 loaded (smp=yes, preempt=no)
[ 405.980682] ndiswrapper: driver bcmwl5 (Broadcom,03/22/2010, 5.60.350.6) loaded
[ 405.997568] ndiswrapper: using IRQ 17
[ 406.260345] wlan0: ethernet device 7c:e9:d3:12:2b:e6 using NDIS driver: bcmwl5, version: 0x53c15e0, NDIS version: 0x501, vendor: 'NDIS Network Adapter', 14E4:4727.5.conf
[ 406.263500] wlan0: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2-PSK; AES/CCMP with WPA, WPA2, WPA2-PSK
[ 406.264752] usbcore: registered new interface driver ndiswrapper
[ 406.308733] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
> /var/log/syslog
May 3 20:28:01 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:28:27 bell dhclient: Internet Systems Consortium DHCP Client 4.2.4
May 3 20:28:27 bell dhclient: Copyright 2004-2012 Internet Systems Consortium.
May 3 20:28:27 bell dhclient: All rights reserved.
May 3 20:28:27 bell dhclient: For info, please visit https://www.isc.org/software/dhcp/
May 3 20:28:27 bell dhclient:
May 3 20:28:27 bell dhclient: Listening on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:28:27 bell dhclient: Sending on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:28:27 bell dhclient: Sending on Socket/fallback
May 3 20:28:27 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: inactive -> disabled
May 3 20:28:27 bell kernel: [ 1869.577168] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:28:27 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disabled -> scanning
May 3 20:28:27 bell wpa_supplicant[4144]: wlan0: CTRL-EVENT-TERMINATING
May 3 20:28:27 bell NetworkManager[1301]: <info> wpa_supplicant stopped
May 3 20:28:27 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: scanning -> down
May 3 20:28:27 bell NetworkManager[1301]: <info> (wlan0): device state change: disconnected -> unavailable (reason 'supplicant-failed') [30 20 10]
May 3 20:28:27 bell NetworkManager[1301]: <info> (wlan0): deactivating device (reason 'supplicant-failed') [10]
May 3 20:28:27 bell dbus[556]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
May 3 20:28:27 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:28:27 bell dbus[556]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
May 3 20:28:27 bell NetworkManager[1301]: <info> wpa_supplicant started
May 3 20:28:28 bell wpa_supplicant[4930]: Successfully initialized wpa_supplicant
May 3 20:28:28 bell wpa_supplicant[4937]: nl80211: 'nl80211' generic netlink not found
May 3 20:28:28 bell wpa_supplicant[4937]: Failed to initialize driver 'nl80211'
May 3 20:28:28 bell kernel: [ 1869.701065] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:28:28 bell dhclient: Internet Systems Consortium DHCP Client 4.2.4
May 3 20:28:28 bell dhclient: Copyright 2004-2012 Internet Systems Consortium.
May 3 20:28:28 bell dhclient: All rights reserved.
May 3 20:28:28 bell dhclient: For info, please visit https://www.isc.org/software/dhcp/
May 3 20:28:28 bell dhclient:
May 3 20:28:28 bell dhclient: Listening on LPF/p2p1/04:7d:7b:21:3f:cd
May 3 20:28:28 bell dhclient: Sending on LPF/p2p1/04:7d:7b:21:3f:cd
May 3 20:28:28 bell dhclient: Sending on Socket/fallback
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: starting -> ready
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
May 3 20:28:28 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:28:28 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:28:28 bell wpa_supplicant[4937]: wlan0: Reject scan trigger since one is already pending
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: ready -> disconnected
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell dhclient: DHCPRELEASE on p2p1 to 192.168.0.1 port 67 (xid=0x20941599)
May 3 20:28:28 bell avahi-daemon[651]: Withdrawing address record for 192.168.0.45 on p2p1.
May 3 20:28:28 bell avahi-daemon[651]: Leaving mDNS multicast group on interface p2p1.IPv4 with address 192.168.0.45.
May 3 20:28:28 bell avahi-daemon[651]: Interface p2p1.IPv4 no longer relevant for mDNS.
May 3 20:28:28 bell avahi-daemon[651]: Interface p2p1.IPv6 no longer relevant for mDNS.
May 3 20:28:28 bell avahi-daemon[651]: Leaving mDNS multicast group on interface p2p1.IPv6 with address fe80::67d:7bff:fe21:3fcd.
May 3 20:28:28 bell avahi-daemon[651]: Withdrawing address record for fe80::67d:7bff:fe21:3fcd on p2p1.
May 3 20:28:28 bell kernel: [ 1870.194760] r8169 0000:01:00.0 p2p1: link down
May 3 20:28:28 bell kernel: [ 1870.194818] r8169 0000:01:00.0 p2p1: link down
May 3 20:28:28 bell kernel: [ 1870.194907] IPv6: ADDRCONF(NETDEV_UP): p2p1: link is not ready
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disconnected -> disabled
May 3 20:28:28 bell dhclient: Internet Systems Consortium DHCP Client 4.2.4
May 3 20:28:28 bell dhclient: Copyright 2004-2012 Internet Systems Consortium.
May 3 20:28:28 bell dhclient: All rights reserved.
May 3 20:28:28 bell dhclient: For info, please visit https://www.isc.org/software/dhcp/
May 3 20:28:28 bell dhclient:
May 3 20:28:28 bell dhclient: Listening on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:28:28 bell dhclient: Sending on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:28:28 bell dhclient: Sending on Socket/fallback
May 3 20:28:28 bell kernel: [ 1870.439315] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:28:28 bell wpa_supplicant[4937]: wlan0: Reject scan trigger since one is already pending
May 3 20:28:28 bell wpa_supplicant[4937]: wlan0: Failed to initiate AP scan
May 3 20:28:28 bell wpa_supplicant[4937]: wlan0: CTRL-EVENT-TERMINATING
May 3 20:28:28 bell NetworkManager[1301]: <info> wpa_supplicant stopped
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disabled -> down
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): device state change: disconnected -> unavailable (reason 'supplicant-failed') [30 20 10]
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): deactivating device (reason 'supplicant-failed') [10]
May 3 20:28:28 bell dbus[556]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
May 3 20:28:28 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:28:28 bell kernel: [ 1870.498360] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:28:28 bell dbus[556]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
May 3 20:28:28 bell NetworkManager[1301]: <info> wpa_supplicant started
May 3 20:28:28 bell wpa_supplicant[5005]: Successfully initialized wpa_supplicant
May 3 20:28:28 bell wpa_supplicant[5006]: nl80211: 'nl80211' generic netlink not found
May 3 20:28:28 bell wpa_supplicant[5006]: Failed to initialize driver 'nl80211'
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: starting -> ready
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
May 3 20:28:28 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:28:28 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: ready -> disconnected
May 3 20:28:28 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:28:28 bell wpa_supplicant[5006]: wlan0: Reject scan trigger since one is already pending
May 3 20:28:30 bell kernel: [ 1871.782264] r8169 0000:01:00.0 p2p1: link up
May 3 20:28:30 bell kernel: [ 1871.782306] IPv6: ADDRCONF(NETDEV_CHANGE): p2p1: link becomes ready
May 3 20:28:31 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disconnected -> disabled
May 3 20:28:31 bell avahi-daemon[651]: Joining mDNS multicast group on interface p2p1.IPv6 with address fe80::67d:7bff:fe21:3fcd.
May 3 20:28:31 bell avahi-daemon[651]: New relevant interface p2p1.IPv6 for mDNS.
May 3 20:28:31 bell avahi-daemon[651]: Registering new address record for fe80::67d:7bff:fe21:3fcd on p2p1.*.
May 3 20:28:38 bell NetworkManager[1301]: <info> wpa_supplicant die count reset
May 3 20:29:06 bell dhclient: Internet Systems Consortium DHCP Client 4.2.4
May 3 20:29:06 bell dhclient: Copyright 2004-2012 Internet Systems Consortium.
May 3 20:29:06 bell dhclient: All rights reserved.
May 3 20:29:06 bell dhclient: For info, please visit https://www.isc.org/software/dhcp/
May 3 20:29:06 bell dhclient:
May 3 20:29:06 bell dhclient: Listening on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:29:06 bell dhclient: Sending on LPF/wlan0/7c:e9:d3:12:2b:e6
May 3 20:29:06 bell dhclient: Sending on Socket/fallback
May 3 20:29:06 bell kernel: [ 1908.514481] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:29:06 bell kernel: [ 1908.546806] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:29:06 bell wpa_supplicant[5006]: message repeated 2 times: [ wlan0: Reject scan trigger since one is already pending]
May 3 20:29:06 bell wpa_supplicant[5006]: wlan0: Failed to initiate AP scan
May 3 20:29:06 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disabled -> disconnected
May 3 20:29:06 bell wpa_supplicant[5006]: wlan0: CTRL-EVENT-TERMINATING
May 3 20:29:06 bell NetworkManager[1301]: <info> wpa_supplicant stopped
May 3 20:29:06 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disconnected -> down
May 3 20:29:06 bell NetworkManager[1301]: <info> (wlan0): device state change: disconnected -> unavailable (reason 'supplicant-failed') [30 20 10]
May 3 20:29:06 bell NetworkManager[1301]: <info> (wlan0): deactivating device (reason 'supplicant-failed') [10]
May 3 20:29:06 bell dbus[556]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
May 3 20:29:06 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:29:06 bell dbus[556]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
May 3 20:29:06 bell NetworkManager[1301]: <info> wpa_supplicant started
May 3 20:29:06 bell dhclient: Internet Systems Consortium DHCP Client 4.2.4
May 3 20:29:06 bell dhclient: Copyright 2004-2012 Internet Systems Consortium.
May 3 20:29:06 bell dhclient: All rights reserved.
May 3 20:29:06 bell dhclient: For info, please visit https://www.isc.org/software/dhcp/
May 3 20:29:06 bell dhclient:
May 3 20:29:06 bell wpa_supplicant[5098]: Successfully initialized wpa_supplicant
May 3 20:29:06 bell wpa_supplicant[5100]: nl80211: 'nl80211' generic netlink not found
May 3 20:29:06 bell wpa_supplicant[5100]: Failed to initialize driver 'nl80211'
May 3 20:29:07 bell kernel: [ 1908.710778] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
May 3 20:29:07 bell dhclient: Listening on LPF/p2p1/04:7d:7b:21:3f:cd
May 3 20:29:07 bell dhclient: Sending on LPF/p2p1/04:7d:7b:21:3f:cd
May 3 20:29:07 bell dhclient: Sending on Socket/fallback
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:29:07 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:29:07 bell dhclient: DHCPRELEASE on p2p1 to 192.168.0.1 port 67 (xid=0x1aaf8d08)
May 3 20:29:07 bell dhclient: send_packet: Network is unreachable
May 3 20:29:07 bell dhclient: send_packet: please consult README file regarding broadcast address.
May 3 20:29:07 bell dhclient: dhclient.c:2365: Failed to send 300 byte long packet over fallback interface.
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: starting -> ready
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
May 3 20:29:07 bell NetworkManager[1301]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 3 20:29:07 bell NetworkManager[1301]: <warn> Trying to remove a non-existant call id.
May 3 20:29:07 bell wpa_supplicant[5100]: wlan0: Reject scan trigger since one is already pending
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: ready -> disconnected
May 3 20:29:07 bell NetworkManager[1301]: <info> (wlan0) supports 1 scan SSIDs
May 3 20:29:07 bell avahi-daemon[651]: Interface p2p1.IPv6 no longer relevant for mDNS.
May 3 20:29:07 bell avahi-daemon[651]: Leaving mDNS multicast group on interface p2p1.IPv6 with address fe80::67d:7bff:fe21:3fcd.
May 3 20:29:07 bell avahi-daemon[651]: Withdrawing address record for fe80::67d:7bff:fe21:3fcd on p2p1.
May 3 20:29:07 bell kernel: [ 1909.094908] r8169 0000:01:00.0 p2p1: link down
May 3 20:29:07 bell kernel: [ 1909.094953] r8169 0000:01:00.0 p2p1: link down
May 3 20:29:07 bell kernel: [ 1909.095303] IPv6: ADDRCONF(NETDEV_UP): p2p1: link is not ready
May 3 20:29:08 bell kernel: [ 1910.650767] r8169 0000:01:00.0 p2p1: link up
May 3 20:29:08 bell kernel: [ 1910.650808] IPv6: ADDRCONF(NETDEV_CHANGE): p2p1: link becomes ready
May 3 20:29:10 bell avahi-daemon[651]: Joining mDNS multicast group on interface p2p1.IPv6 with address fe80::67d:7bff:fe21:3fcd.
May 3 20:29:10 bell avahi-daemon[651]: New relevant interface p2p1.IPv6 for mDNS.
May 3 20:29:10 bell avahi-daemon[651]: Registering new address record for fe80::67d:7bff:fe21:3fcd on p2p1.*.
May 3 20:29:17 bell NetworkManager[1301]: <info> (wlan0): supplicant interface state: disconnected -> inactive
May 3 20:29:17 bell NetworkManager[1301]: <info> wpa_supplicant die count reset
May 3 20:34:05 bell dhclient: DHCPDISCOVER on p2p1 to 255.255.255.255 port 67 interval 3 (xid=0x1ce727d7)
May 3 20:34:06 bell dhclient: DHCPREQUEST of 192.168.0.45 on p2p1 to 255.255.255.255 port 67 (xid=0x1ce727d7)
May 3 20:34:06 bell dhclient: DHCPOFFER of 192.168.0.45 from 192.168.0.1
May 3 20:34:06 bell dhclient: DHCPACK of 192.168.0.45 from 192.168.0.1
May 3 20:34:06 bell avahi-daemon[651]: Joining mDNS multicast group on interface p2p1.IPv4 with address 192.168.0.45.
May 3 20:34:06 bell avahi-daemon[651]: New relevant interface p2p1.IPv4 for mDNS.
May 3 20:34:06 bell avahi-daemon[651]: Registering new address record for 192.168.0.45 on p2p1.IPv4.
May 3 20:34:08 bell dhclient: bound to 192.168.0.45 -- renewal in 339626 seconds.
May 3 20:36:41 bell rtkit-daemon[1789]: Successfully made thread 5527 of process 5527 (n/a) owned by '1000' high priority at nice level -11.
May 3 20:36:41 bell rtkit-daemon[1789]: Supervising 1 threads of 1 processes of 1 users.
May 3 20:36:41 bell rtkit-daemon[1789]: Successfully made thread 5528 of process 5527 (n/a) owned by '1000' RT at priority 5.
May 3 20:36:41 bell rtkit-daemon[1789]: Supervising 2 threads of 1 processes of 1 users.
May 3 20:36:41 bell rtkit-daemon[1789]: Successfully made thread 5529 of process 5527 (n/a) owned by '1000' RT at priority 5.
我的第二个测试是使用外部驱动程序(闭源,STA?):
> lsmod | grep wl
wl 3999690 0
lib80211 14040 2 wl,lib80211_crypt_tkip
cfg80211 409394 1 wl
> modinfo wl
filename: /lib/modules/3.13.0-24-generic/updates/dkms/wl.ko
license: MIXED/Proprietary
srcversion: FF25FE784DC6BDFF69DAFCB
alias: pci:v*d*sv*sd*bc02sc80i*
depends: cfg80211,lib80211
vermagic: 3.13.0-24-generic SMP mod_unload modversions 686
parm: wl_txq_thresh:int
parm: oneonly:int
parm: piomode:int
parm: instance_base:int
parm: nompc:int
parm: intf_name:string
> dmesg
[ 348.676644] systemd-hostnamed[3372]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 391.527312] perf samples too long (2518 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[ 517.280745] cfg80211: Calling CRDA to update world regulatory domain
[ 517.293755] lib80211: common routines for IEEE802.11 drivers
[ 517.293764] lib80211_crypt: registered algorithm 'NULL'
[ 517.352703] INFO @wl_cfg80211_attach : Registered CFG80211 phy
[ 517.372861] lib80211_crypt: registered algorithm 'TKIP'
[ 517.510968] wlan0: Broadcom BCM4727 802.11 Hybrid Wireless Controller 6.30.223.141 (r415941)
[ 518.733753] cfg80211: World regulatory domain updated:
[ 518.733767] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 518.733774] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 518.733779] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 518.733784] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 518.733789] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 518.733795] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> 减少 /var/log/syslog
http://pastebin.com/9M0PwLWq(此处超出限制)
> 减少 /var/log/wicd/wicd.log
2014/05/03 22:12:32 :: Connecting to wireless network FritzOA
2014/05/03 22:12:32 :: attempting to set hostname with dhclient
2014/05/03 22:12:32 :: using dhcpcd or another supported client may work better
2014/05/03 22:12:32 :: attempting to set hostname with dhclient
2014/05/03 22:12:32 :: using dhcpcd or another supported client may work better
2014/05/03 22:12:33 :: Putting interface down
2014/05/03 22:12:33 :: Releasing DHCP leases...
2014/05/03 22:12:33 :: attempting to set hostname with dhclient
2014/05/03 22:12:33 :: using dhcpcd or another supported client may work better
2014/05/03 22:12:33 :: Setting false IP...
2014/05/03 22:12:33 :: Stopping wpa_supplicant
2014/05/03 22:12:33 :: Flushing the routing table...
2014/05/03 22:12:33 :: Putting interface up...
2014/05/03 22:12:35 :: Generating psk...
2014/05/03 22:12:35 :: Attempting to authenticate...
2014/05/03 22:13:11 :: wpa_supplicant authentication may have failed.
2014/05/03 22:13:11 :: connect result is failed
2014/05/03 22:13:11 :: exiting connection thread
2014/05/03 22:13:11 :: Sending connection attempt result bad_pass
2014/05/03 22:13:11 :: attempting to set hostname with dhclient
2014/05/03 22:13:11 :: using dhcpcd or another supported client may work better
2014/05/03 22:13:12 :: attempting to set hostname with dhclient
2014/05/03 22:13:12 :: using dhcpcd or another supported client may work better
连接未加密/不安全的接入点、Android 网络共享热点
>减少/var/log/syslog
http://pastebin.com/MHDYf51w(太大)
> 减少 /var/log/wicd/wicd.log
2014/05/03 22:22:32 :: Connecting to wireless network AndroidAP
2014/05/03 22:22:32 :: attempting to set hostname with dhclient
2014/05/03 22:22:32 :: using dhcpcd or another supported client may work better
2014/05/03 22:22:32 :: attempting to set hostname with dhclient
2014/05/03 22:22:32 :: using dhcpcd or another supported client may work better
2014/05/03 22:22:33 :: Putting interface down
2014/05/03 22:22:33 :: Releasing DHCP leases...
2014/05/03 22:22:33 :: attempting to set hostname with dhclient
2014/05/03 22:22:33 :: using dhcpcd or another supported client may work better
2014/05/03 22:22:33 :: Setting false IP...
2014/05/03 22:22:33 :: Stopping wpa_supplicant
2014/05/03 22:22:33 :: Flushing the routing table...
2014/05/03 22:22:33 :: Putting interface up...
2014/05/03 22:22:35 :: Running DHCP with hostname bell
2014/05/03 22:22:35 :: attempting to set hostname with dhclient
2014/05/03 22:22:35 :: using dhcpcd or another supported client may work better
2014/05/03 22:22:35 :: Internet Systems Consortium DHCP Client 4.2.4
2014/05/03 22:22:35 :: Copyright 2004-2012 Internet Systems Consortium.
2014/05/03 22:22:35 :: All rights reserved.
2014/05/03 22:22:35 :: For info, please visit https://www.isc.org/software/dhcp/
2014/05/03 22:22:35 ::
2014/05/03 22:22:35 :: Listening on LPF/wlan0/7c:e9:d3:12:2b:e6
2014/05/03 22:22:35 :: Sending on LPF/wlan0/7c:e9:d3:12:2b:e6
2014/05/03 22:22:35 :: Sending on Socket/fallback
2014/05/03 22:22:35 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x4b6721af)
2014/05/03 22:22:38 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4 (xid=0x4b6721af)
2014/05/03 22:22:42 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8 (xid=0x4b6721af)
2014/05/03 22:22:50 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0x4b6721af)
2014/05/03 22:23:03 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19 (xid=0x4b6721af)
2014/05/03 22:23:22 :: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19 (xid=0x4b6721af)
答案1
就我的情况而言,在使用此芯片组的上网本上,将 /etc/default/crda 中的 REGDOMAIN 设置为我的国家代码的额外步骤允许上网本使用 brcmsmac 成功连接到 wifi AP,即使在取消休眠时也是如此。