Hello List, my Netbook: Packard Bell DOT M Intel Z520 1.33G 1GB RAM Broadcom BCM4312 802.11b/g LP-PHY (rev 01) arch 32-bit fully updated. I'm using b43-firmware from AUR. uname -a: Linux laptop 3.14.2-1-ARCH #1 SMP PREEMPT Mon 14 April 21:01:08 CEST 2014 i686 GNU/Linux With Kernel 3.13.8-1 and b43-firmware-5.100.130 all works very well. After Upgrade my System with Kernel 3.14.1-1 with same package of Firmware installed and a reboot, i got this message on every boot: Apr 30 15:50:47 laptop kernel: b43-pci-bridge 0000:03:00.0: enabling device (0004 -> 0006) Apr 30 15:50:47 laptop kernel: ssb: Found chip with id 0x4312, rev 0x01 and package 0x00 Apr 30 15:50:47 laptop kernel: ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x16, vendor 0x4243) Apr 30 15:50:47 laptop kernel: ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0F, vendor 0x4243) Apr 30 15:50:47 laptop kernel: ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x0A, vendor 0x4243) Apr 30 15:50:47 laptop kernel: ssb: Core 3 found: PCI-E (cc 0x820, rev 0x09, vendor 0x4243) Apr 30 15:50:47 laptop kernel: ssb: Sonics Silicon Backplane found on PCI device 0000:03:00.0 Apr 30 15:50:47 laptop kernel: b43-phy0: Broadcom 4312 WLAN found (core revision 15) Apr 30 15:50:47 laptop kernel: b43-phy0: Found PHY: Analog 6, Type 5 (LP), Revision 1 Apr 30 15:50:47 laptop kernel: b43-phy0 ERROR: Firmware file "b43/lp0initvals15.fw" not found Apr 30 15:50:47 laptop kernel: Broadcom 43xx driver loaded [ Features: PMNLS ] Apr 30 15:50:47 laptop kernel: b43-phy0 ERROR: Firmware file "b43-open/ucode15.fw" not found Apr 30 15:50:47 laptop kernel: b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website. The files are propper installed under /usr/lib/firmware/b43/ What have i done: reinstalled firmware b43-firmware-5.100.130 by using Kernel 3.14.1-1 and 3.14.2-1 - no success. Updating to b43-firmware-6.30.163.46 using Kernel 3.14.1-1 and 3.14.2-1 - no success. Downgrading to Kernel 3.13.8-1 both firmware versions works as expected. Sorry for my bad english. Regards
