Main > Raspberry Pi & Dev Board
How to make a dedicated MAME 0.250 Appliance on a Raspberry Pi 4/Pi 400
Crazy Cooter:
Can you update MAME after using this on a PI4 or would you need to make a whole new image/start over if you needed a newer version of MAME?
Th3T0ur15t:
Just wanted to add... love this image. The attention to detail is great and 'it just works'.
Crazy Cooter:
--- Quote from: TrevEB on August 09, 2023, 11:57:38 pm ---No Sound in Mame
Using the current image, I have everything working perfectly, except sound.
...
Is everyone else able to get sound through via the HDMI cable or the audio jack?
There must be some setting in mame.ini or something that I am missing.
...
--- End quote ---
Possible fix (solved my issue - I'm using the 3.5mm jack to an external 20w RMS stereo amplifier)
After enabling the 3.5mm output per J_K_M_A_N's post earlier in this very thread http://forum.arcadecontrols.com/index.php/topic,162889.msg1747478.html#msg1747478, if I cranked the volume I could hear sounds... barely.
from command line or SSH:
"alsamixer"
Then use up arrow to bring the dB gain to ~0
Initially when I ran alsamixer it showed my headphone (3.5mm) jack set to -57dB -> which is why I couldn't hear anything unless I cranked up to 100% volume.
NOTE: I was in "rw" mode when I did this, then changed to "ro" before a "sudo reboot". Not sure if that's required or not but it kept the correct settings.
Thewick:
This is amazing! I think this might be what I need to justify reverting my arcade build back from PC to RPI, assuming I’m able to get AM plugins for ServoSticks and dual monitor working. I’m also seeing great performance on some titles that were awful in lr-MAME. Any plans to port this is RPi5? Again, amazing work!
teller:
Hi, is there a new SD card image of your system with the latest MAME v0.261?
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