当我使用 ubuntu 11.04 时，我无法创建热点。现在我将系统升级到 ubuntu 11.10，但我无法创建它。当我尝试创建热点时，网络管理器循环要求我输入密钥，但我提示了它...
任何想法？
系统日志信息：
wpa_supplicant[1099]: Authentication with 00:00:00:00:00:00 timed out.
wpa_supplicant[1099]: Trying to associate with SSID 'hotspot'
kernel: [ 105.799013] ieee80211 phy0: wl_ops_config: change monitor mode: false (implement)
kernel: [ 105.799025] ieee80211 phy0: wl_ops_config: change power-save mode: false (implement)
wpa_supplicant[1099]: nl80211: Failed to set interface into IBSS mode
wpa_supplicant[1099]: Association request to the driver failed
kernel: [ 105.801088] ieee80211 phy0: wl_ops_bss_info_changed: qos enabled: false (implement)
kernel: [ 105.801765] ADDRCONF(NETDEV_UP): wlan0: link is not ready
hotspot wpa_supplicant[1099]: Authentication with 00:00:00:00:00:00 timed out.
hotspot wpa_supplicant[1099]: Trying to associate with SSID 'hotspot'
hotspot kernel: [ 115.859235] ieee80211 phy0: wl_ops_config: change monitor mode: false (implement)
hotspot kernel: [ 115.859248] ieee80211 phy0: wl_ops_config: change power-save mode: false (implement)
hotspot kernel: [ 115.859770] ieee80211 phy0: wl_ops_bss_info_changed: qos enabled: false (implement)
hotspot wpa_supplicant[1099]: nl80211: Failed to set interface into IBSS mode
hotspot wpa_supplicant[1099]: Association request to the driver failed
hotspot kernel: [ 115.861261] ADDRCONF(NETDEV_UP): wlan0: link is not ready
hotspot wpa_supplicant[1099]: Authentication with 00:00:00:00:00:00 timed out.
hotspot wpa_supplicant[1099]: Trying to associate with SSID 'hotspot'
hotspot wpa_supplicant[1099]: nl80211: Failed to set interface into IBSS mode
hotspot wpa_supplicant[1099]: Association request to the driver failed
hotspot kernel: [ 125.929227] ieee80211 phy0: wl_ops_config: change monitor mode: false (implement)
hotspot kernel: [ 125.929234] ieee80211 phy0: wl_ops_config: change power-save mode: false (implement)
hotspot kernel: [ 125.929740] ieee80211 phy0: wl_ops_bss_info_changed: qos enabled: false (implement)
hotspot kernel: [ 125.930379] ADDRCONF(NETDEV_UP): wlan0: link is not ready
hotspot NetworkManager[949]: <warn> Activation (wlan0/wireless): association took too long.
hotspot NetworkManager[949]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
hotspot NetworkManager[949]: <warn> Activation (wlan0/wireless): asking for new secrets
hotspot NetworkManager[949]: <info> (wlan0): supplicant interface state: associating -> disconnected
hotspot NetworkManager[949]: <warn> Couldn't disconnect supplicant interface: This interface is not connected.
hotspot NetworkManager[949]: <warn> No agents were available for this request.
hotspot NetworkManager[949]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
hotspot NetworkManager[949]: <warn> Activation (wlan0) failed for access point (hotspot)
hotspot NetworkManager[949]: <info> Marking connection 'hotspot' invalid.
hotspot NetworkManager[949]: <warn> Activation (wlan0) failed.
hotspot NetworkManager[949]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
hotspot NetworkManager[949]: <info> (wlan0): deactivating device (reason 'none') [0]
答案1
解决方案：
为了解决这个问题，我在 /etc/modprobe.d/blacklist.conf 的底部添加了以下三行
blacklist bcma
blacklist brcmsmac
blacklist brcmutil
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/863799/comments/3
感谢帮助...