<div dir="ltr"><div><div>so now you should have:</div><div>in /usr/share/alsa/ucm a directory:</div><div> bytcr-rt5640 with files:</div><div> bytcr-rt5640.conf (important)</div><div> HiFi (important)</div><div> README</div><div><br></div><div>in /lib/firmware/intel you should have the firmware files:</div><div> fw_sst_0f28_ssp2.bin</div><div> fw_sst_0f28_ssp0.bin</div><div> and other files</div><div><br></div><div>then you have my same configuration, if you change something deletes the asound.state and reboot.</div><div>now go on system setting, sound setting, click on Speaker playback (maybe you are using the Headphones), increase volume and try the sound test</div><div><br></div><div>I have done nothing more</div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-09-14 22:46 GMT+02:00 Paul Mansfield <span dir="ltr"><<a href="mailto:paul@mansfield.co.uk" target="_blank">paul@mansfield.co.uk</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">thanks, I screwed up on the .conf file, fixed that now.<br>
<br>
I also discovered some old blacklists in /etc/modprobe.d/baytrail.conf<br>
file, fixed.<br>
<br>
So I removed the alsa.state file, rebooted, a new one got created, and<br>
I see the following...<br>
<span class="gmail-"><br>
# aplay -L<br>
null<br>
Discard all samples (playback) or generate zero samples (capture)<br>
pulse<br>
PulseAudio Sound Server<br>
</span>default:CARD=bytcrrt5640<br>
bytcr-rt5640,<br>
Default Audio Device<br>
sysdefault:CARD=bytcrrt5640<br>
bytcr-rt5640,<br>
Default Audio Device<br>
dmix:CARD=bytcrrt5640,DEV=0<br>
bytcr-rt5640,<br>
Direct sample mixing device<br>
dmix:CARD=bytcrrt5640,DEV=1<br>
bytcr-rt5640,<br>
Direct sample mixing device<br>
dsnoop:CARD=bytcrrt5640,DEV=0<br>
bytcr-rt5640,<br>
Direct sample snooping device<br>
dsnoop:CARD=bytcrrt5640,DEV=1<br>
bytcr-rt5640,<br>
Direct sample snooping device<br>
hw:CARD=bytcrrt5640,DEV=0<br>
bytcr-rt5640,<br>
Direct hardware device without any conversions<br>
hw:CARD=bytcrrt5640,DEV=1<br>
bytcr-rt5640,<br>
Direct hardware device without any conversions<br>
plughw:CARD=bytcrrt5640,DEV=0<br>
bytcr-rt5640,<br>
Hardware device with all software conversions<br>
plughw:CARD=bytcrrt5640,DEV=1<br>
bytcr-rt5640,<br>
Hardware device with all software conversions<br>
<br>
<br>
<br>
if I run aplay /usr/share/sounds/alsa/Front_<wbr>Right.wav, I don't get any<br>
sound, and the command runs a long time and I have to ctrl-c it.<br>
<br>
if I run pavucontrol, it hangs a long time waiting to connect to the<br>
pulse audio server and finally times out.<br>
</blockquote></div><br></div></div>