A patch for this bug has just been submitted to the Ubuntu Kernel Team. The problem was a kernel NULL pointer and affects BCM4301 and BCM4303 cards, which use the b43legacy driver. After patching, the Ubuntu kernel works with these devices.
A patch for this bug has just been submitted to the Ubuntu Kernel Team. The problem was a kernel NULL pointer and affects BCM4301 and BCM4303 cards, which use the b43legacy driver. After patching, the Ubuntu kernel works with these devices.