Hi Arthur, "root" and "voyage" is correct, if you managed to get Voyage "up and running" correctly you must have used the root account several times by now, did it work then?
So just to be clear you were able to SSH and FTP to the RPi, in order to configure the Voyage image?
I cannot connect to the Pi with my win xp computer.
Winscp simply cannot connect to it.
But i can see the webgui with both the win cp pc and ipad. But cannot login.
If you can see the webgui via its IP address then you're on the same network as the Pi and its the correct IP address of the Pi. Try using an SSH client like Server Auditor on the iPad - that way you'll find out if it's a password issue or a corrupt SD card/program.
Derekr, thank you for the suggestion.
There was some progress in this weekend.
I managed to connect to the Raspberry Pi 2 server with both PC and Ipad.
And mounted the Synology music folder to /mnt/public and created link to /var/lib/mpd/music/public. The webgui showed that I had updated the database.
Yet, the MPad does not show any music files.
Still struggling with it...
Hope to play music with it soon.
There was some progress in this weekend.
I managed to connect to the Raspberry Pi 2 server with both PC and Ipad.
And mounted the Synology music folder to /mnt/public and created link to /var/lib/mpd/music/public. The webgui showed that I had updated the database.
Yet, the MPad does not show any music files.
Still struggling with it...
Hope to play music with it soon.
I guess you invoked Refresh Local Cache after the update? (Sorry, just dotting i's!)
SSH into Voyage with Server Auditor from the iPad and type 'mount' and see if your Synology is mounted. Also type aplay -l (lowercase L) and make sure you see a reference to PCM1794a. PM me if you're stuck and I'll try to help - can't be without music for a whole weekend....🙂
Hi Stijin001, is ur power to 1012 right? To thought 1012 needs both+/- power in. Seems like u r missing one line? Btw did u tried coax input etc to confirm?
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk
Hi Derekr
Can I use Ubuntu running as virtual machine to prepare the SD image?
many thanks, Erik
Dear derekr,
complementing my question posed yesterday: I read elsewhere that the I2S input of the DAM1021 will also need 3,3V, but you don't mention that. Any hint? Would you be willing to post a picture of the connections between all needed hardware to get the PI and DAM1021 playing?
Many thanks and best regards!
Erik
Dear Derekr,
I had a better look at Stijn's pictures, and it became clear that he is sourcing the 3,3V from the Raspberry - so I will do the same: this problem solved!
Erik
I had a better look at Stijn's pictures, and it became clear that he is sourcing the 3,3V from the Raspberry - so I will do the same: this problem solved!
Erik
Yes, any Linux machine can prepare the image.
I'm not a fan of using RPI power for powering anything else. Best to power the Soekris' ISO 3.3V with a separate power supply - you may not be doing justice to the DAM powering its i2s with the Pi's power..🙂
Hifiduino and Dimdim's sites are great resources if you're in any doubt about hookup.
Hi dekekr
thanks for your reply. I think you may indeed be right in that the PIs 3,3v is not the best voltage source for the DAM, so I will surely try a different, linear, PS. It is just that I want it to work as simple as possible first, and than gradually change it, making it more complex, and hopefully, better 🙂
Best regards,
Erik
thanks for your reply. I think you may indeed be right in that the PIs 3,3v is not the best voltage source for the DAM, so I will surely try a different, linear, PS. It is just that I want it to work as simple as possible first, and than gradually change it, making it more complex, and hopefully, better 🙂
Best regards,
Erik
I use a dual TPS7A4700 low noise LDO.
5.0v for the rpi and 3.3v where it is needed. Sounds great.
I bought it here:
http://www.diyaudio.com/forums/vendors-bazaar/263618-tps7a4700-low-noise-ldo-regulator-pcb.html
5.0v for the rpi and 3.3v where it is needed. Sounds great.
I bought it here:
http://www.diyaudio.com/forums/vendors-bazaar/263618-tps7a4700-low-noise-ldo-regulator-pcb.html
many thanks for the tip!
In the past I was usually making PS on veroboard, but in the meantime with a FT job and a little kid at home, these kits are becoming way more interesting 🙂
thanks again,
Erik
In the past I was usually making PS on veroboard, but in the meantime with a FT job and a little kid at home, these kits are becoming way more interesting 🙂
thanks again,
Erik
There are a lot of options for cheap, one-off prototyping. I use the free version of Diptrace to do schematics and pcb designs. Then there are Chinese board websites like Elecrow or Dirty PCBs that offer 10 5cmx5cm boards for around $14 or $15 - including shipping. Along with using perspex cut by local trophy engravers (they can laser cut Perspex VERY accurately) and design software (free) like Front Panel Design to make the pdf's required by the trophy company it's not expensive to do an end-to-end project.
I use Odroid U3 ,USB disc,Diyinhk,USB to I2S and Max2play software.
With a lot of tubes.
http://youtu.be/uwb2yAlg0Og
With a lot of tubes.
http://youtu.be/uwb2yAlg0Og
I was having a problem getting RPi B+ I2S outputs to work using Volumio 1.55 software. There was no signal present on the GPIO pins no matter what drivers I used.
The problem was solved by updating RPi firmware. The procedure below is based on these documents:
https://volumio.org/volumio-raspberry-pi-b-plus/
https://github.com/Hexxeh/rpi-update
Firmware update procedure:
1) Make sure the RPi is connected to a network with internet access
2) Log on to RPi using SSH over the network, or use directly connected keyboard and monitor.
3) Check the date on your RPi using the 'date' command. It should be at least reasonably close to the current day. If it is too far behind or ahead, the Github SSL certificates may be rejected during the update step.
If necessary, use the date command to set the correct date and time, or set up ntp as described here: https://github.com/Hexxeh/rpi-update#troubleshooting
4) Run these commands to update the firmware:
The rpi-update comand can take awhile to finish and may appear to hang for several minutes. Just let it finish. In my case rpi-update took about 15 minutes to complete.
5) Reboot the RPi.
6) In Volumio web GUI set the I2S output type to generic.
Problem solved!
The problem was solved by updating RPi firmware. The procedure below is based on these documents:
https://volumio.org/volumio-raspberry-pi-b-plus/
https://github.com/Hexxeh/rpi-update
Firmware update procedure:
1) Make sure the RPi is connected to a network with internet access
2) Log on to RPi using SSH over the network, or use directly connected keyboard and monitor.
3) Check the date on your RPi using the 'date' command. It should be at least reasonably close to the current day. If it is too far behind or ahead, the Github SSL certificates may be rejected during the update step.
If necessary, use the date command to set the correct date and time, or set up ntp as described here: https://github.com/Hexxeh/rpi-update#troubleshooting
4) Run these commands to update the firmware:
Code:
sudo apt-get update
sudo apt-get install binutils
sudo rpi-updateThe rpi-update comand can take awhile to finish and may appear to hang for several minutes. Just let it finish. In my case rpi-update took about 15 minutes to complete.
5) Reboot the RPi.
6) In Volumio web GUI set the I2S output type to generic.
Problem solved!
Thanks for that, normundss - although I haven't used Volumio for a while (I use Voyage) I know that several users prefer the more 'friendly' interface of Volumio, so good to get it working with the DAM.
I suspect updating the RPi firmware will help with any software distribution if s similar problem is encountered. They all use basically the same driver modules.
Yes, some distros don't use the latest kernels for various reasons and a firmware update will usually take care of some issues (at the cost of 'bloating' the distro) but one of the reasons I like Voyage is you can download a 'daily build' which uses the newest kernels and any audio-related add-ons/improvements. This 'beta' build usually has the greatest potential for sound improvement.