RPI3 - no sound/wifi

[vhauryn]

Hi! I need some help with pri3. I got Arch Linux ARM installed on it but i can't get the sound nor wifi to work! lsmod shows that snd_bcm2835 is there however even if i load the mod via sudo modprobe snd-bcm2835 the card is not recognized. Same goes for wifi.

[graysky]

Which tarball did you use as your base image: ArchLinuxARM-rpi-2-latest.tar.gz or ArchLinuxARM-rpi-3-latest.tar.gz

[vhauryn]

i've used the rpi2 tarball. i've also figured out the reason why i had no wifi/sound.
it was due to the config.txt setup. there i had the following line

$this->bbcode_second_pass_code('', 'dtoverlay=sdhost, overclock_50=100')

it supposed to overclock the sdcard read/write frequency. however cos of this i had no wifi.
as for the sound.. rebooting the pi like 10 times somehow fixed it.
sadly i can't reproduce what caused the malfunctioning.