Hello everyone.

I was trying to set up a beaglebone as a media center using the hdmi output 
to plug on my TV. The board itself is running debian wheezy with kernel 
3.8.13-bone70. I also need to made the wifi dongle WN723 to work, so I 
followed the instructions on this video Beaglebone Black - USB WIFI & TP 
LINK WN725N <https://www.youtube.com/watch?v=lCa_D6SlVhg>. Everything 
works,  using a usb hub I was able to play media stored in an external hard 
drive and access the beaglebone using vnc.

But no matter how I tried to configure mplayer, any video played at full 
screen has a large amount of frames dropped. The overall result is very 
unpleasant. Searching on the web, if I understood correctly, there is a 
video driver (sgx)  which has some hardware acceleration and I expect this 
to gave me better results. Unfortunately, it does not work with this kernel 
version. I tried to follow the steps here 
http://elinux.org/BeagleBoardDebian#Install_Latest_Kernel_Image and this is 
the results:

1) Upgrade the kernel to version 4.1.13-bone16, ok
2) installed the SGX driver, apparently with no errors
3) Tried to play the some videos, same results... apparently the driver is 
not being used.

Anyway, I tried to get the kernel source and recompile the module for the 
wifi dongle. being unable to get the sources from the beaglebone 
repository, I tried to download it from kernel.org. Doing so I was able to 
compile the driver with no errors, but the module is not recognized and 
there is no wireless connection.

So I ask:
1) Is it really possible to improve the video playing experience on 
beaglebone black by using this SGX drivers, as I had understood? 
2) How can I get the sources for this specific kernel version, so I would 
be able to compile the module 8188eu.ko?
3) Does someone knows of any SO image with this options already enabled? 
Lets say, a beaglebone black image focused on media playing, perhaps with 
xmbc??
4) Anyone has some experience or thoughts that would like to share?

Well... that's all for now... =)

Carlos Novaes



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