Broadcom Wireless Issues in Lubuntu 14.04
Your 4306 hardware, according to http://wireless.kernel.org/en/users/Drivers/b43 takes the b43legacy driver, NOT the b43 driver. Try the firmware-b43legacy-installer package to see if that gets you the correct firmware (ucode4.fw) and puts it into /lib/firmware/b43legacy. It looks like you are pulling in the correct driver, it just doesn't have the correct firmware.
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ratxinxaxcage67
Updated on September 18, 2022Comments
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ratxinxaxcage67 over 1 year
I recently installed Lubuntu 14.04 on my parents' old laptop, and I've been having a super difficult time getting the Broadcom card up and running. I've been following this thread: Installing Broadcom Wireless Drivers
...but I'm still stuck.
lspci -vnn | grep Network
showed:06:05.0 Network controller [0280]: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller [14e4:4320] (rev 02)
iwconfig
showed:lo no wireless extensions. eth0 no wireless extensions.
I've installed
b43-firmware-installer
andb43-fwcutter
and also thelinux-firmware-nonfree
package. At boot, I keep getting a b43-phy0 error, so I triedsudo rmmod b43
, and I got:rmmod: ERROR: Module b43 is not currently loaded
I also tried:
dmesg | grep b43 [ 17.318405] b43legacy-phy0: Broadcom 4306 WLAN found (core revision 4) [ 17.384870] b43legacy-phy0: Loading firmware b43legacy/ucode4.fw [ 18.046777] b43legacy ssb0:0: Direct firmware load failed with error -2 [ 18.046785] b43legacy ssb0:0: Falling back to user helper [ 18.047858] b43legacy-phy0 ERROR: Firmware file "b43legacy/ucode4.fw" not found or load failed. [ 18.047965] b43legacy-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware (version 3).
I went to url it told me to, but it didn't tell me to do anything I haven't already tried.
Any help and/or suggestions would be greatly appreciated!
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ratxinxaxcage67 almost 10 years@ubfan1 Thanks a lot! That fixed it. We can consider this thread closed, I guess.
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