Thread: Dell mini 10 connects only to some networks

i have dual-boot win 7/ oneric system on dell mini 10.
in current network environment i'm unable connect wirelessly. i've reset router, it's not that. password configurations , security types same other computers connected here. able connect other networks travel to, not one. (also unable connect windows @ network)
here information system:

html code:

trude@trude-inspiron-1011:~$ sudo ifconfig -a    [sudo] password trude:     eth0      link encap:ethernet  hwaddr 00:26:b9:bd:f7:ce                inet addr:192.168.1.36  bcast:192.168.1.255  mask:255.255.255.0              inet6 addr: fe80::226:b9ff:febd:f7ce/64 scope:link              broadcast running multicast  mtu:1500  metric:1              rx packets:684 errors:0 dropped:0 overruns:0 frame:0              tx packets:795 errors:0 dropped:0 overruns:0 carrier:0              collisions:0 txqueuelen:1000               rx bytes:518541 (518.5 kb)  tx bytes:163519 (163.5 kb)              interrupt:43         eth1      link encap:ethernet  hwaddr c4:17:fe:7f:da:e2                inet6 addr: fe80::c617:feff:fe7f:dae2/64 scope:link              broadcast multicast  mtu:1500  metric:1              rx packets:0 errors:0 dropped:0 overruns:0 frame:403              tx packets:0 errors:22 dropped:0 overruns:0 carrier:0              collisions:0 txqueuelen:1000               rx bytes:0 (0.0 b)  tx bytes:0 (0.0 b)              interrupt:17         lo        link encap:local loopback                inet addr:127.0.0.1  mask:255.0.0.0              inet6 addr: ::1/128 scope:host              loopback running  mtu:16436  metric:1              rx packets:16 errors:0 dropped:0 overruns:0 frame:0              tx packets:16 errors:0 dropped:0 overruns:0 carrier:0              collisions:0 txqueuelen:0               rx bytes:1296 (1.2 kb)  tx bytes:1296 (1.2 kb)        trude@trude-inspiron-1011:~$ lspci    00:00.0 host bridge: intel corporation mobile 945gme express memory controller hub (rev 03)    00:02.0 vga compatible controller: intel corporation mobile 945gme express integrated graphics controller (rev 03)    00:02.1 display controller: intel corporation mobile 945gm/gms/gme, 943/940gml express integrated graphics controller (rev 03)    00:1b.0 audio device: intel corporation n10/ich 7 family high definition audio controller (rev 02)    00:1c.0 pci bridge: intel corporation n10/ich 7 family pci express port 1 (rev 02)    00:1c.1 pci bridge: intel corporation n10/ich 7 family pci express port 2 (rev 02)    00:1c.2 pci bridge: intel corporation n10/ich 7 family pci express port 3 (rev 02)    00:1d.0 usb controller: intel corporation n10/ich 7 family usb uhci controller #1 (rev 02)    00:1d.1 usb controller: intel corporation n10/ich 7 family usb uhci controller #2 (rev 02)    00:1d.2 usb controller: intel corporation n10/ich 7 family usb uhci controller #3 (rev 02)    00:1d.3 usb controller: intel corporation n10/ich 7 family usb uhci controller #4 (rev 02)    00:1d.7 usb controller: intel corporation n10/ich 7 family usb2 ehci controller (rev 02)    00:1e.0 pci bridge: intel corporation 82801 mobile pci bridge (rev e2)    00:1f.0 isa bridge: intel corporation 82801gbm (ich7-m) lpc interface bridge (rev 02)    00:1f.2 ide interface: intel corporation 82801gbm/ghm (ich7 family) sata ide controller (rev 02)    00:1f.3 smbus: intel corporation n10/ich 7 family smbus controller (rev 02)    03:00.0 network controller: broadcom corporation bcm4322 802.11a/b/g/n wireless lan controller (rev 01)    04:00.0 ethernet controller: realtek semiconductor co., ltd. rtl8101e/rtl8102e pci express fast ethernet controller (rev 02)    trude@trude-inspiron-1011:~$ ifup eth0    ifup: failed open statefile /var/run/network/ifstate: permission denied    trude@trude-inspiron-1011:~$ sudo ifup eth0    ignoring unknown interface eth0=eth0.    trude@trude-inspiron-1011:~$ ^c    trude@trude-inspiron-1011:~$       trude@trude-inspiron-1011:~$ sudo airmon-ng stop wlan0            interface	chipset		driver        eth1		unknown 		wl

i have connection ethernet.
can help!

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