ODROID C2

dunghnguyen

smallfat wroteWaiting....

I am the second one [emoji6]

dunghnguyen

@[deleted]: I used C2 / Rune recently / more frequently that I saw its UI lost control temporary with C2 sometimes. Most of the usage has this situation. I monitored that I have seen this out of control may up to few minutes.

In some those situations, I used ssh command "poweroff" to turn it off since C2 has no reaction when pressing power off on UI.

Could you advise how to fix this? Thanks bro !

hondagx35

Hi dunghnguyen,

i'm sorry but i have no idea what is going on with your system.
I have a C2 running for days and never had such problems.

Please can you tell us more about your use case:
- browser?
- OS?

Frank

dunghnguyen

I used the Rune UI on android. Tks.

hondagx35

Hi,

it's really hard to help you guys

As with all operating systems, the version matters

1.0 „Base“
1.1 „Base_1.1“
1.5 „Cupcake“
1.6 „Donut“
2.0.x / 2.1 „Éclair“
2.2.x „Froyo“ (Frozen Yogurt)
2.3.x „Gingerbread“
3.x.x „Honeycomb“
4.0.x „Ice Cream Sandwich“
4.1.x / 4.2.x / 4.3.x „Jelly Bean“
4.4.x „KitKat“
5.0.x / 5.1.x „Lollipop“
6.0.x „Marshmallow“
7.0.x „Nougat“

???

Browser?

I'm using Android 4.2.2 with Firefox, Opera and Chrome without any issues.

Frank

dunghnguyen

I am using android 5.0

The other UI is Firefox on laptop / desktop.

smallfat

Android release make me crazy. haha

I am using IOS device, iPhone and iPad.

hondagx35 wroteHi,

it's really hard to help you guys

As with all operating systems, the version matters
1.0 „Base“
1.1 „Base_1.1“
1.5 „Cupcake“
1.6 „Donut“
2.0.x / 2.1 „Éclair“
2.2.x „Froyo“ (Frozen Yogurt)
2.3.x „Gingerbread“
3.x.x „Honeycomb“
4.0.x „Ice Cream Sandwich“
4.1.x / 4.2.x / 4.3.x „Jelly Bean“
4.4.x „KitKat“
5.0.x / 5.1.x „Lollipop“
6.0.x „Marshmallow“
7.0.x „Nougat“
???

Browser?

I'm using Android 4.2.2 with Firefox, Opera and Chrome without any issues.

Frank

audiobear

I am new to Linux and embedded processors. I thought it might be fun to set up an embedded music server so I purchased an Odroid C2 and HifiShield Plus. My adventures with it have been mostly successful and fun once I figured out how to do things correctly. Then i downloaded RuneAudio_ODROIDC2_0.4-beta_20160518_2GB and burned it with dd onto a microSD card as I have done successfully with other software. When I try to boot I see the processor light working away and then I hear 4 notes that sound like the program has booted. I have an ethernet connection. Browsers (Firefox, Chrome, Safari) cannot find http://runeaudio.local. I checked the assigned IP address and entered that into the browsers. Still couldn't access Runeaudio. My best guess is the program is running but I am not communicating with it. Can someone help a noob figure out how to connect the web interface?

hondagx35

Hi audiobear,

welcome to RuneAudio.

and burned it with dd onto a microSD card

So i assume you are using MacOS on your desktop.

I checked the assigned IP address and entered that into the browsers.

I have an ethernet connection.

Try to ssh into your Odroid

ssh root@your.C2.IP.address

password = rune

I hear 4 notes that sound like the program has booted.

This is strange!
From the HifiShield?

Next things to test:
- boot without HifiShield
- connect a monitor to the HDMI port

Frank

smallfat

I find another image writer - Etcher
You may also try

smallfat

: 9nVuIE6.gif (66.45 KiB) Viewed 3864 times

audiobear wroteI am new to Linux and embedded processors. I thought it might be fun to set up an embedded music server so I purchased an Odroid C2 and HifiShield Plus. My adventures with it have been mostly successful and fun once I figured out how to do things correctly. Then i downloaded RuneAudio_ODROIDC2_0.4-beta_20160518_2GB and burned it with dd onto a microSD card as I have done successfully with other software. When I try to boot I see the processor light working away and then I hear 4 notes that sound like the program has booted. I have an ethernet connection. Browsers (Firefox, Chrome, Safari) cannot find http://runeaudio.local. I checked the assigned IP address and entered that into the browsers. Still couldn't access Runeaudio. My best guess is the program is running but I am not communicating with it. Can someone help a noob figure out how to connect the web interface?

audiobear

Hi Frank,

Thanks. I will ssh it and report back (tomorrow or Monday).

"This is strange!
From the HifiShield?

Next things to test:
- boot without HifiShield
- connect a monitor to the HDMI port"

The audio must be coming out of the HifiShield Plus optical output. I will remove the optical and see if it comes out of the analog output. It doesn't make a noise when i boot anything else so I thought it was Rune announcing itself. Strange indeed! Maybe it's the way the noise the Odroid makes when it surrenders. I'll check it out now that I know it isn't a program feature. Will report on progress.

audiobear

Hi Smallfat

Thanks. Etcher is a really nice piece of software!

Bruce

audiobear

Hi Frank

ssh root@my.c2.ip.address =

password: replied "rune"

permission denied, please try again

And yes I am using terminal on MacOSX 10.11.6

I should have also mentioned I have downloaded file 3 times using 2 different machines unloading Ubuntu 16.04 in the C2 and written the image 3 different ways. Always get the same result including the 4 notes that are played. There is no output on HDMI video.

I just booted the C2 using UbuntuMate and tried to SSH it from my Mac and was denied for a changed host key. It looks like something is not set up right with the host key or someone's messing with me. I'll straighten that out and get back to the Runeaudio challenge. It may be the source of the communication problem.

Bruce

hondagx35

Hi Bruce,

There is no output on HDMI video.

Getting no output is not a good sign.

permission denied, please try again

Are you sure that you have the correct ip address?

I should have also mentioned I have downloaded file 3 times using 2 different machines unloading Ubuntu 16.04 in the C2 and written the image 3 different ways.

Maybe something went wrong while unzipping the downloaded file.
After uncompressing the file to burn should be "RuneAudio_ODROIDC2_0.4-beta_20160518_2GB.img".

Frank

audiobear

Hi Frank

That's the name of the file I have downloaded 3 times. Each time is has 2,148,532,224 bytes (2.15 GB on disk) and is listed as an NDIF Disk image.

I hate jumping to conclusions with fragmentary evidence but it seems odd that: 1) I can't login in to Runeaudio.local using a browser, 2) I can't SSH into it because the password is rejected, 3) I hear 4 musical notes that are not part of the program, and 4) there is no HDMI output (what should I see on the screen?). Adding all this up it doesn't appear that I have a functional version of the system running.

Einstein is said to have commented that it's insanity to do the same thing twice and expect a different result but I'll take one more shot at it.

It seems a bit odd. With no I/O it's kind of hard to trace what's wrong. I haven't had a chance to set up SSH into the C2 running UbuntuMate. I'm going to play with that for a while.

Bruce

hondagx35

Hi Bruce,

if possible please try a different sd card.
Did you try to boot without the hifishield?

Frank

audiobear

Hi Frank
Removed the HiFiShield Plus. Nothing changed. Won't connect. Net Network Scanner shows the IP and MAC number but nothing else happens. Of course there was no audio output this time. And no HDMI video signal as usual.

I have used several different cards but just to be sure, I will open a new one, format it to FAT32, and do a whole new image install. Will report back.

smallfat

Hi audiobear,

1. SSH login ID= root, PW = rune, Right?

2. For access http://runeaudio.local, have you try other browsers except Safari.

smallfat

audiobear wroteHi Frank
Removed the HiFiShield Plus. Nothing changed. Won't connect. Net Network Scanner shows the IP and MAC number but nothing else happens. Of course there was no audio output this time. And no HDMI video signal as usual.

I have used several different cards but just to be sure, I will open a new one, format it to FAT32, and do a whole new image install. Will report back.

audiobear

Hi Frank and Smallfat

I have some good news and some bad news. The good news is Rune is up and running. The bad news is I changed too many variables at the same time to know what helped:

1. Burned a new microSD image using Etcher.
2. Changed the Ethernet cable.
3. No HifiShield Plus
4. Used only Chrome

I have HDMI output and connected from Chrome on MacOSX, iPhone etc. All controlled Rune. I was able to SSH into root.

I added back the HiFIShield Plus and the C2 outputs audio over Toslink out. Everything works fine so the HIFi shield wasn't the problem. I will check out the other three changes just to find out which was the problem.

Thanks for the all the quick feedback and help. I am looking forward to exploring RuneAudio.

Bruce

audiobear

To follow up on what solved my problem getting Rune to run on my C2, FWIW, I wrote a chip that didn't work with dd using Etcher and it works fine. I tested the original ethernet cable and it works, BUT it is loose and can lose contact--it's been discarded. I also tried Safari and Firefox and both seem to work fine as a remote control (didn't do extensive testing, just selected a song from the library and played it).

Bottom line is that I will use Etcher when I'm using MacOSX.

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