Apple Music crash / streaming both HomePod Mini & McB Pro M1 speakers

Hello KZuba,

Welcome to Apple Support Communities!

If we understand your post correctly, the Apple Music seems to crash when streaming music on the HomePod mini and MacBook Pro together. Also, you're not getting any sound from your Mac for notifications or FaceTime, etc.We'd like to help!

Use HomePod with Music on Mac

You can use HomePod mini and HomePod to play music from the Apple Music catalog. After you set up your HomePod, it plays audio directly from Apple Music or audio sent from an iPhone, iPad, iPod, or Apple TV. See the HomePod User Guide.

Play music on your HomePod 

In the Music app  on your Mac, do any of the following to play music:

Stream songs from Apple Music

Play songs from your library

Play Apple Music radio

Listen to an internet broadcast

Play CDs

Click the AirPlay button  at the top of the Music window, then select the checkbox next to HomePod.

Whatever song you were playing in Music on your computer now plays on HomePod, too.

Use AirPlay to control HomePod

If your HomePod is streaming music directly from Apple Music, you can control its playback—change the volume, shuffle or repeat songs, or add or remove songs from the Playing Next queue—in the Music window.

Play some music on your HomePod.

In the Music app  on your Mac, click the AirPlay button  at the top of the Music window, then choose a HomePod listed below “Switch to.”

Do any of the following:

Change the volume: Use the volume slider at the top of the Music window. The maximum volume is limited by the HomePod volume setting.

Shuffle or repeat songs: Click the Shuffle button  to turn shuffle on or off or click the Repeat button  to repeat the songs.

View the Playing Next queue: Click the Playing Next button  in the top-right corner of the Music window to view the queue. See Use the Playing Next queue.

You can control only one device at a time; when you want to control your computer again, just switch back to it.

For help with the sound issue on your Mac, let's try the following:

Let's try an SMC reset. 

How to reset the SMC of your Mac.  

We also recommend starting in safe mode. Sometimes just starting in this mode and then restarting can resolve issues like this: How to use safe mode on your Mac

You can also create another user on your Mac and test to see if you experience the same issue. 

Set up users, guests, and groups on Mac

You may want to also run Disk Utility which will check for and fix errors related to the formatting and directory structure of a Mac storage device.

Repair a storage device in Disk Utility on Mac

Let us know if you have any questions.

Thank you for using Apple Support Communities.

Take care!