On 07/23/2016 09:00 AM, Chris Murphy wrote:
On Fri, Jul 22, 2016 at 2:37 PM, Tod Merley todbot88@gmail.com wrote:
.. so what mods are loaded to handle wifi and bluetooth ...
03:00.0 Network controller [0280]: Broadcom Corporation BCM4331 802.11a/b/g/n [14e4:4331] (rev 02) Subsystem: Broadcom Corporation BCM4331 802.11a/b/g/n [14e4:4331] [...snip...] Kernel driver in use: bcma-pci-bridge Kernel modules: bcma
lspci doesn't list Bluetooth. I'm not sure what driver is being used, but I suspect one of these:
btusb 45056 0 snd_hda_codec_hdmi 45056 1 btrtl 16384 1 btusb btbcm 16384 1 btusb btintel 16384 1 btusb bluetooth 491520 36 bnep,hidp,btbcm,btrtl,btusb,rfcomm,btintel
It looks like bluetooth module just drags in generic, Intel, Broadcom, and Realtek device drivers, whether the hardware is present or not.
I was almost ready to give up on b43/bcma because I don't get even get 802.11n support with that driver. What I found on Broadcom's site for Linux is hybrid-v35_64-nodebug-pcoem-6_30_223_271.tar.gz but I haven't gone down that rabbit hole yet.
Try doing googling for this issue. I looked and the bcma driver doesn't have a bluetooth co-exist flag like the iwlwifi does. I was going to suggest making sure that was on, but since I don't see that option it'd be useless.
According to Broadcom:
Do Bluetooth wireless technology and IEEE 802.11 interfere with each other?
Bluetooth wireless technology and 802.11b/g both use the 2.4 GHz ISM (Industrial, Scientific, Medical) unlicensed spectrum, and in some configurations can interfere with each other. If the Bluetooth and 802.11b/g antennas are more than 3 meters apart, however, interface in minimal. Co-existence schemes such as adaptive frequency hopping have been implemented to address potential interference issues and Broadcom has introduced its InConcert® coexistence technology, which mitigates interference problems.
Hmmm. Apparently not in your case. Sorry. ---------------------------------------------------------------------- - Rick Stevens, Systems Engineer, AllDigital ricks@alldigital.com - - AIM/Skype: therps2 ICQ: 226437340 Yahoo: origrps2 - - - - If this is the first day of the rest of my life... - - I'm in BIG trouble! - ----------------------------------------------------------------------