I had a similar problem with my x700 (rv410) radeon, and fixed it with:
radeontool light off
radeonreg regset 0x0284 0x1bd34208
radeonreg regset 0x02d0 0x003c00a1
radeonreg regset CL:03 0x001c0007
radeonreg regset CL:04 0x0002004a
radeonreg regset CL:05 0x0002004a
Sam Coffland's proposal from comment #29 seems to be the most sensible
IMHO. I also have a BCM4313 on my Acer Aspire One, which has been broken
with this upgraded wl.ko driver. brcmsmac is not an option for me since
it doesn't support ad-hoc mode, which I require.
--
You received this bug
So, after a bit of hacking around, I was able to get my BCM4313 working
with the latest bcmwl-6.30.223.30 and the latest kernel 3.10.0.
I think the main problem that I originally had, and that others
(
https://mail.gnome.org/archives/networkmanager-list/2013-February/msg00125.html
)
started
