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Sound (Read 822 times)

Jeanette Experianced Posts: 1154	Re: Sound Reply #20 - Dec 3^rd, 2015, 12:12pm The Pi 2 Model B Jeanette Isabelle
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Fernando YaBB Administrator NY City Posts: 2380 Gender:	Re: Sound Reply #21 - Dec 3^rd, 2015, 12:33pm Yeah, that requires a "stronger" 2amp charger. Where are you ordering it from? In NYC, I get them from Tinkersphere: http://tinkersphere.com/31-raspberry-pi Then there is ebay and the Raspberry Pi Forum on raspberrypi.org.
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Jeanette Experianced Posts: 1154	Re: Sound Reply #22 - Dec 4^th, 2015, 10:49am I tried other operating systems. I got sound out of the speakers when I used OSMC. Other than that, I couldn't get OSMC do much of anything. At least I know it's not a hardware problem. Jeanette Isabelle
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Fernando YaBB Administrator NY City Posts: 2380 Gender:	Re: Sound Reply #23 - Dec 4^th, 2015, 10:31pm Maybe you should copy the configuration of OSMC and port it to Rasbian and see if it works? Personally i would not mind looking at it to see what the difference is. I still believe that it is an ALSA issue.
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Jeanette Experianced Posts: 1154	Re: Sound Reply #24 - Dec 5^th, 2015, 7:30pm The config.txt files of the two operating systems are very different. One thing I have not tried yet is installing Jessie instead of NOOBS on the SD Card. Jeanette Isabelle
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Fernando

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NY City

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Re: Sound
Reply #25 - Dec 5^th, 2015, 9:38pm

???Huh???

If you installed Raspbian from NOOBS, that's Jessie. Raspbian-09-2015 and Raspbian-01-2015 is Jessie; these work with the Raspberry Pi 2 and the others before it.

Raspbian-11-2014 and before is Wheezy, which only works with the older Raspberry Pi's before the R-Pi 2. It will not work on R-Pi 2; which begs to question - does Raspbian 4.1 (For Banana Pi) work on the R-Pi 2? It does work on the other R-Pi's.

So in my Artificial Dumbness - I have to ask, you going to download Raspbian directly?

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Jeanette Experianced Posts: 1154	Re: Sound Reply #26 - Dec 6^th, 2015, 6:09am Quote from Fernando on Dec 5^th, 2015, 9:38pm: So in my Artificial Dumbness - I have to ask, you going to download Raspbian directly? Yes. I tried every other suggestion and we know the hardware works. What if there is something going on when I use NOOBS? Jeanette Isabelle
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Fernando

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NY City

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Re: Sound
Reply #27 - Dec 6^th, 2015, 11:17am

You can try but I doubt it. I believe it is a Linux issue with their ALSA (ALSI) Problem and not a hardware problem like you stated.

The hardware itself has not changed much from the Model B to the B+ or to the R-Pi2. It is still 2 chips and the same "audio and video" hardware. Only thing that has changed is the USB I/O an that was with the addition of the second chip.

The firmware update should have taken care of any issues with the software (ie: GPU Mapping with RAM). It should not affected the audio hardware.

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Fernando

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NY City

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Re: Sound
Reply #28 - Dec 6^th, 2015, 11:52am

I searched through the Raspberry Pi forum on RaspberryPi.org and I seen several posts about sound problems with Jessie, regardless of what R-Pi is being used. It does look like an ALSA Problem. The solution is somewhere out there. The thing is where?

Here's the link to their forum: https://www.raspberrypi.org/forums/

Here's the link to the Raspbian Branch: https://www.raspberrypi.org/forums/viewforum.php?f=66

Here's a couple of links of Sound problems, but yet no real working answer that I see:
https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=125045&p=838493& amp;hilit=sound+Jessie+problem#p838493
https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=109379&p=752027& amp;hilit=sound+Jessie+problem#p752027
https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=124384&p=834934& amp;hilit=sound+Jessie+problem#p834934

and a link from the last post:
http://superuser.com/questions/989385/alsa-base-conf-missing-in-new-raspberry-pi -raspbian-jesse

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Fernando

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NY City

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Re: Sound
Reply #29 - Dec 6^th, 2015, 12:15pm

Another thing I noticed on the posts, is that a couple of users stating that Sound works fine on Wheezy, but not on Jessie. You have Wheezy with the "Game" SD, if you have not erased it. Do this test:

Boot up the Game SD, and move through the menu to enter the RaspPi-Config, and check out the audio section and set it for HDMI.

Get out of RaspPi-Config and exit to Terminal, and type in the "sudo" commands to switch it to HDMI as it is already set for Headphones.

Reboot with sudo shutdown -r now

Let it go through it's boot process. If I'm right, you should be able to go to AvancedMame or Mame4All and play any video game as a test for sound. Try Donkey Kong or PacMan Series on AdvancedMame; or Crazy Kong or PacMan Series on Mame4All. If I am right, there should be sound on the HDMI monitor.

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