Unable to connect wireless network using Broadcom BCM4312
Posted: Mon Dec 31, 2012 8:11 am
Hi,
Thank you for taking the time to read this. I have searched Google, Linux Mint forums, and Ubuntu (12.04) forums for 3 days and have yet to have found a working solution.
I have a Dell laptop with a Broadcom BCM4312 card. Output of lspci -vnn | grep 14e4 is:
0c:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
I have gotten as far as being about to see networks in my network list but upon attempting to connect to my network I recieve the notification "Activation of network connection failed". I have checked the basics such as ensuring the password is correct (even removed wireless protection to no avail).
Output of sudo /usr/lib/linuxmint/mintWifi/mintWifi.py follows:
-------------------------
* I. scanning WIFI PCI devices...
-- Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
==> PCI ID = 14e4:4315 (rev 01)
-------------------------
* II. querying ndiswrapper...
-------------------------
* III. querying iwconfig...
lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11bg ESSID:"Camulus"
Mode:Managed Frequency:2.437 GHz Access Point: 20:AA:4B:CA:F8:1E
Bit Rate=54 Mb/s Tx-Power:24 dBm
Retry min limit:7 RTS thr:off Fragment thr:off
Power Managementmode:All packets received
Link Quality=4/5 Signal level=-67 dBm Noise level=-57 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
-------------------------
* IV. querying ifconfig...
eth0 Link encap:Ethernet HWaddr a4:ba:db:9d:7a:e5
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:45990 errors:0 dropped:0 overruns:0 frame:0
TX packets:34164 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:54880310 (54.8 MB) TX bytes:4769168 (4.7 MB)
Interrupt:18
eth1 Link encap:Ethernet HWaddr c4:17:fe:28:8d:d1
inet6 addr: fe80::c617:feff:fe28:8dd1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:167 errors:0 dropped:0 overruns:0 frame:14319
TX packets:591 errors:318 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28134 (28.1 KB) TX bytes:155453 (155.4 KB)
Interrupt:17 Base address:0xc000
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:16436 Metric:1
RX packets:289 errors:0 dropped:0 overruns:0 frame:0
TX packets:289 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:28261 (28.2 KB) TX bytes:28261 (28.2 KB)
-------------------------
* V. querying DHCP...
-------------------------
* VI. querying nslookup google.com...
;; connection timed out; no servers could be reached
Thank you for any assistance you can offer.
edit: 32-bit system, Linux Mint 14, Cinnamon desktop
Thank you for taking the time to read this. I have searched Google, Linux Mint forums, and Ubuntu (12.04) forums for 3 days and have yet to have found a working solution.
I have a Dell laptop with a Broadcom BCM4312 card. Output of lspci -vnn | grep 14e4 is:
0c:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
I have gotten as far as being about to see networks in my network list but upon attempting to connect to my network I recieve the notification "Activation of network connection failed". I have checked the basics such as ensuring the password is correct (even removed wireless protection to no avail).
Output of sudo /usr/lib/linuxmint/mintWifi/mintWifi.py follows:
-------------------------
* I. scanning WIFI PCI devices...
-- Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
==> PCI ID = 14e4:4315 (rev 01)
-------------------------
* II. querying ndiswrapper...
-------------------------
* III. querying iwconfig...
lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11bg ESSID:"Camulus"
Mode:Managed Frequency:2.437 GHz Access Point: 20:AA:4B:CA:F8:1E
Bit Rate=54 Mb/s Tx-Power:24 dBm
Retry min limit:7 RTS thr:off Fragment thr:off
Power Managementmode:All packets received
Link Quality=4/5 Signal level=-67 dBm Noise level=-57 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
-------------------------
* IV. querying ifconfig...
eth0 Link encap:Ethernet HWaddr a4:ba:db:9d:7a:e5
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:45990 errors:0 dropped:0 overruns:0 frame:0
TX packets:34164 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:54880310 (54.8 MB) TX bytes:4769168 (4.7 MB)
Interrupt:18
eth1 Link encap:Ethernet HWaddr c4:17:fe:28:8d:d1
inet6 addr: fe80::c617:feff:fe28:8dd1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:167 errors:0 dropped:0 overruns:0 frame:14319
TX packets:591 errors:318 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28134 (28.1 KB) TX bytes:155453 (155.4 KB)
Interrupt:17 Base address:0xc000
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:16436 Metric:1
RX packets:289 errors:0 dropped:0 overruns:0 frame:0
TX packets:289 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:28261 (28.2 KB) TX bytes:28261 (28.2 KB)
-------------------------
* V. querying DHCP...
-------------------------
* VI. querying nslookup google.com...
;; connection timed out; no servers could be reached
Thank you for any assistance you can offer.
edit: 32-bit system, Linux Mint 14, Cinnamon desktop