The behaviour is the same with both kernel 6.15.6 as well as experimental 6.16.1. Internal speakers work on my device even if `reform-hw-setup` fails. machine info: ``` I: Contents of /proc/device-tree/model: MNT Reform 2 with RCORE-DSI RK3588 Module I: `uname -a` output: Linux reform 6.16.1-mnt-reform-arm64 #1 SMP PREEMPT Debian 6.16.1-1~exp1+reform20250819T143354Z (2025 aarch64 GNU/Linux I: Version of linux-image-mnt-reform-arm64: 6.15.6-1~exp1+reform20250713T202422Z I: Version of reform-tools: 1.76-1+reform20250622T103710Z~bpo13+1 ``` journalctl of the unit: [reform-hw-setup-journal.txt](/uploads/f858903ec8016e237f3fa83db539c6a0/reform-hw-setup-journal.txt) A user in the forums reported a similar observation, but this may be another issue: https://community.mnt.re/t/rk3588-upgrade-no-audio-from-built-in-speakers/3640/5 running both on the command line results in: ``` rene@reform:~$ sudo reform-hw-setup amixer: Unable to find simple control 'Playback',0 rene@reform:~$ amixer Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 65536 Mono: Front Left: Playback 48234 [74%] [on] Front Right: Playback 47284 [72%] [on] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 65536 Front Left: Capture 65536 [100%] [on] Front Right: Capture 65536 [100%] [on] ```