What does this output: --8<---------------cut here---------------start------------->8--- # lspci -vnn | grep BCM4306 # /etc/init.d/NetworkManager stop # Stop nm. # ifdown wlan0 # For any case. # ifconfig wlan0 up # Take wlan0 up. # iwlist wlan0 scan # Scan APs. --8<---------------cut here---------------end--------------->8---
On Sun, 31 Jul 2011 04:49:38 -0700 (PDT), Steven Sciame writes: > Last night my wireless suddenly stopped working. The only thing I did > differently from any other night that I can think of is close the lid while > the > computer was trying to Hibernate. Ten minutes later I realized I needed to > send > one more email so I tried to wake the computer up and suddenly my wireless > wasn't working. On the network manager no wireless networks were displayed (I > live in a highrise and there are usually many listed so I know that it is not > just a problem with my wireless router which was the first thing that I > thought). > > I am using a Compaq Presario 2210us. I right clicked on the network manager, > unchecked the enable wireless, then rechecked. The led on my network card > would > respond (turn off, then back on), but that didn't help. I then did the same > thing with enable networking. > > I then did: ifconfig wlan0 down, then back up again. I even tried to > reinstall b43 from http://wiki.debian.org/bcm43xx but that did not seem to > fix anything. > > A few months ago I needed to make a Vanilla kernel (2.6.38) for another issue > that has since been fixed so I don't use it anymore (I now use the one that is > with Squeeze 2.6.32). I decided to select that 2.6.38 upon startup just to > see > if that would help and something interesting happened: When clicking on the > network manager the, "Enable wireless" was greyed out. > > Here is some output after restarting again this morning with the 2.6.32 > Squeeze kernel: > > steven@debtop:~$ dmesg | tail -25 > [ 9.533637] loop: module loaded > [ 11.556603] fuse init (API version 7.13) > [ 12.845751] input: ACPI Virtual Keyboard Device as > /devices/virtual/input/input7 > [ 14.557229] eth0: link down > [ 14.557323] ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 14.584065] b43 ssb0:0: firmware: requesting b43/ucode5.fw > [ 14.618394] b43 ssb0:0: firmware: requesting b43/pcm5.fw > [ 14.626731] b43 ssb0:0: firmware: requesting b43/b0g0initvals5.fw > [ 14.636424] b43 ssb0:0: firmware: requesting b43/b0g0bsinitvals5.fw > [ 14.772058] b43-phy0: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 14.828984] ADDRCONF(NETDEV_UP): wlan0: link is not ready > [ 16.518143] apm: BIOS not found. > [ 18.273121] Bluetooth: Core ver 2.15 > [ 18.273211] NET: Registered protocol family 31 > [ 18.273214] Bluetooth: HCI device and connection manager initialized > [ 18.273218] Bluetooth: HCI socket layer initialized > [ 18.809841] Bluetooth: L2CAP ver 2.14 > [ 18.809846] Bluetooth: L2CAP socket layer initialized > [ 19.229135] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 > [ 19.229141] Bluetooth: BNEP filters: protocol multicast > [ 19.740665] Bridge firewalling registered > [ 19.903792] Bluetooth: SCO (Voice Link) ver 0.6 > [ 19.903797] Bluetooth: SCO socket layer initialized > [ 20.454349] lp: driver loaded but no devices found > [ 20.483194] ppdev: user-space parallel port driver > steven@debtop:~$ su > Password: > debtop:/home/steven# ifconfig wlan0 down > debtop:/home/steven# ifconfig wlan0 up > debtop:/home/steven# lsmod | grep b43 > b43 132411 0 > mac80211 122866 1 b43 > cfg80211 86977 2 b43,mac80211 > led_class 1757 1 b43 > rng_core 2178 1 b43 > ssb 33578 1 b43 > mmc_core 38277 2 b43,ssb > pcmcia 16194 2 b43,ssb > pcmcia_core 20414 5 b43,yenta_socket,rsrc_nonstatic,ssb,pcmcia > debtop:/home/steven# exit > steven@debtop:~$ lspci | grep -i wireless > 02:06.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless > LAN Controller (rev 03) > steven@debtop:~$ -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/87aabuy7n7....@alamut.ozun.int
