I,m finding the newer kernel in the lfs book not finding the firmware?
I have an older lfs 7.6 I think running 3.16.1 kernel. Wireless device,
Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01) The wireles comes up.
Rebuilt lfs using the 3.19 kernel all booted ok, but no wireless I used the exact same kernel config file as before on the same machine, I also tried 3.19.3 4.0-rc6 and a 3.18.11 kernel no wireless.
dmesg
Code:
b43-phy0: Broadcom 4311 WLAN found (core revision 10)
[ 1.530092] b43-phy0: Found PHY: Analog 4, Type 2 (G), Revision 8
[ 1.532851] b43-phy0: Found Radio: Manuf 0x17F, ID 0x2050, Revision 2, Version 0
[ 1.542182] Broadcom 43xx driver loaded [ Features: PNL ]
[ 1.545099] b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
[ 1.546161] yenta_cardbus 0000:03:01.0: enabling device (0000 -> 0003)
[ 1.546476] yenta_cardbus 0000:03:01.0: CardBus bridge found [1028:0206]
[ 1.546506] yenta_cardbus 0000:03:01.0: O2: enabling read prefetch/write burst. If you experience problems or performance issues, use the yenta_socket parameter 'o2_speedup=off'
[ 1.560566] b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
[ 1.563937] b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
[ 1.567308] b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
[ 1.570672] b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
[ 1.574106] b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
I used the same b43 firmware dir put in /lib/firmware
I also rebuilt the firmware from here
http://linuxwireless.org/en/users/Drivers/b43/
I have tried the firmware from a debain install on same machine,
I have checked ucode5.fw is in /lib/firmware/b43 I also copied ucode5.fw into /lib/firmware.
I have also rebuilt 3.16.1 kernel into new lfs system wireless works.
Any ideas????
Anyone using b43 firmware or seen this problem