On Tue, Jun 7, 2016 at 7:51 AM, Carl Johnson <
bony...@gmail.com> wrote:
> I've been playing with the BeagleBone Green Wireless over the last few days,
> and it's an awesome piece of hardware. I've been using older BeagleBones
> for the last few years, and it's always been annoying having to add a USB
> hub and two dongles if you want both WiFi and Bluetooth. Now both
> capabilities are built into the board and there's no need for a hub anymore
> with four onboard USB ports.
>
> For those of you using this board with either the 5/13/2016 or 5/31/2016
> images (bone-debian-8.4-lxqt-4gb-armhf-2016-05-13-4gb.img.xz or
> bone-debian-8.4-seeed-lxqt-4gb-armhf-2016-05-31-4gb.img.xz), I've noticed
> that the bluetooth device doesn't appear until you manually run
> "bb-wl18xx-bluetooth" ("hcitool dev" comes up empty until you do this).
This is a fun issue, it varies between board's but we need about a
20-25 second delay on startup before bluetooth can be loaded.. ;)
> I've also noticed that trying to install additional packages can screw
> things up. For example, if you run "apt-get update" followed by "apt-get
> install nfs-common" it borks the wifi. I started getting "wlcode: ERROR ELP
> wakeup timeout" errors after doing this and couldn't figure out how to
> recover. Perhaps the package locations are misconfigured or not fully
> populated?
The "ERROR ELP" is a little better if you upgrade to 4.4.11-ti-r29
cd /opt/scripts/tools/
sudo ./update_kernel.sh --ti-channel --lts-4_4
It looks to be a race condition between the wl18xx reset and the
modules/firmware loading..
> In any case, I look forward to a bright future for this board. Any other
> first impressions?
Regards,
--
Robert Nelson
https://rcn-ee.com/