Audio Not Working for x86

[West]

I know I'm going against the grain here, but I am trying to get http://recalbox.remix.free.fr/ this installed on an HP Probook 430 G3 laptop. The audio worked when I plug into the 3.5m jack, but it wont output through HDMI or the Laptop speakers. I kinda expected the laptop speakers to not work, but Ive had other laptops audio work in Lakka so I hoped for the best. Without looking into the exact audio devices, I know the audio is using Conexant High-Definition, if it matters.

How might I get the audio working for HDMI or laptop speakers? Thanks!

[Substring]

I guess alsa is not outputing to the right device

[ian57]

check these links :

http://superuser.com/questions/626606/how-to-make-alsa-pick-a-preferred-sound-device-automatically

http://alsa.opensrc.org/MultipleCards

http://www.alsa-project.org/main/index.php/Asoundrc

to create the right /etc/asound.conf file to pick up the right sound output

[West]

Thanks for the info. I am trying to vi /etc/asound.conf but its read-only. Do I need to boot into single mode to edit?

Here is a mount output.

mount

proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
none on /dev type devtmpfs (rw,relatime,size=3788800k,nr_inodes=947200,mode=755)
/dev/sda2 on / type ext4 (ro,relatime,errors=remount-ro,data=ordered)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /dev/shm type tmpfs (rw,relatime,mode=777)
tmpfs on /tmp type tmpfs (rw,relatime)
tmpfs on /var type tmpfs (rw,relatime)
tmpfs on /run type tmpfs (rw,relatime)
/dev/sda1 on /boot type vfat (ro,relatime,fmask=0022,dmask=0022,codepage=437,iocha**et=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda3 on /recalbox/share type ext4 (rw,noatime,data=ordered)
/dev/sdb5 on /media/usb0 type vfat (rw,noatime,fmask=0022,dmask=0022,codepage=437,iocha**et=utf8,shortname=mixed,flush,errors=remount-ro)

[paradadf]

https://github.com/recalbox/recalbox-os/wiki/Make-a-partition-writable-(EN)