Description of problem:
There are no kernel modules for sound device on Intel Bay Trail SoC. These modules are available in Fedora 23. Kernel is missing below options: CONFIG_SND_SOC_INTEL_BAYTRAIL=m
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Install Fedora 24 on bay trail hardware (for example Toshiba Chromebook 2)
No sound device available.
Sound device available.
HDMI sound device works fine. Only speakers are unavailable.
kernel module snd-soc-sst-byt-max98090-mach.ko.xz was found in /usr/lib/modules/4.4.9-300.fc23.x86_64/kernel/sound/soc/intel/boards/.
But not in /usr/lib/modules/4.6.4-301.fc24.x86_64/kernel/sound/soc/intel/boards/.
Can you share alsa-info.sh from the working and non-working case? I think that driver is supposed to be deprecated in favor of another driver but I can't tell what the replacement driver is supposed to be.
working alsa info is at:
Not working is at:
Unfortunately it looks like the decision was made to not support this module in a distro like environment http://marc.info/?l=linux-kernel&m=147095830801834 . I'm going to close this as CANTFIX unless the Intel developers decide to change their mind or someone reverts it.