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jaromaz / MacintoshPi

MacintoshPi is a project that allows running full-screen versions of Apple's Mac OS 7, Mac OS 8 and Mac OS 9 with sound, active online connection and modem emulation under Raspberry Pi.
https://jm.iq.pl/MacintoshPi
GNU General Public License v2.0
638 stars 23 forks source link

Amixer unable to find 'master' error #11

Closed lewisdav65 closed 1 year ago

lewisdav65 commented 1 year ago

When I try to start any emulator (e.g. Mac os9) I get two errors, both saying :- Amixer: Unable find simple control 'Master',0 The emulator then does not start-it just shows the command prompt (although it does play the start-up sound when the error messages appear). I'm using a Raspberry pi model 3A+ I've also tried reinstalling the OS (Raspberry Pi OS Lite (Legacy)) and files on the microsd card, but get exactly the same error. I'm a newbie as far as Linux goes.

If I use the 'amixer' command it returns:- simple mixer control 'HDMI',0 Capabilities: pvolume pvolume-joined pswitch pswitch -joined Playback channels: mono Limits: Playback -10239 -400 Mono: playback 0 [96%] [0.00db] [on]

UPDATE I started from scratch using a different microsd card (an old 8gb card rather than the more recent 32gb I was using earlier) and it works fine. I did the same process for the 8gb card as I did with the other card, so I don't know why this works but the other gave the amixer errors (even when rebuilt twice) Anyway, all good now

jaromaz commented 1 year ago

It's good to hear that everything is fine.