Fixes to file copying. Added more files to hopefully get sound working.

build/build-stormux.sh

@@ -177,7 +177,9 @@ systemctl enable cronie.service fenrirscreenreader.service
 EOF
 
 # Copy override files into place.
+cp -rv ../files/boot/* /mnt/boot
 cp -rv ../files/etc/* /mnt/etc
+cp -rv ../files/var/* /mnt/var
 
 # Exiting calls the cleanup function to unmount.
 exit 0

files/boot/config.txt

@@ -3,4 +3,5 @@
 #dtoverlay=vc4-kms-v3d
 initramfs initramfs-linux.img followkernel
 dtparam=audio=on
+hdmi_drive=2
 

files/var/lib/alsa/asound.state

@@ -0,0 +1,79 @@
+state.ALSA {
+	control.1 {
+		iface MIXER
+		name 'PCM Playback Volume'
+		value -197
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '-10239 - 400'
+			dbmin -9999999
+			dbmax 400
+			dbvalue.0 -197
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'PCM Playback Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.3 {
+		iface MIXER
+		name 'PCM Playback Route'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 2'
+		}
+	}
+	control.4 {
+		iface PCM
+		name 'IEC958 Playback Default'
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read write'
+			type IEC958
+			count 1
+		}
+	}
+	control.5 {
+		iface PCM
+		name 'IEC958 Playback Con Mask'
+		value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access read
+			type IEC958
+			count 1
+		}
+	}
+	control.6 {
+		iface PCM
+		name 'IEC958 Playback PCM Stream'
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read write inactive'
+			type IEC958
+			count 1
+		}
+	}
+}
+state.vc4hdmi {
+	control.1 {
+		iface PCM
+		name ELD
+		value '100008006a10000100000000000000000469fd22415355532056533232380917070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read volatile'
+			type BYTES
+			count 128
+		}
+	}
+}