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21
Technical Questions / Re: USBridge: USB stopped working
« Last post by ansedor on February 13, 2018, 02:17:30 AM »
Quote from: sparkyadmin on February 11, 2018, 10:20:53 PM
Hi,

   Are still getting the issue?

If you are getting the issue please share the below outputs.

lsusb , lsusb -t , cat /Dietpi/uEnv.txt

With Regards
Sparky Admin

lsusb
Bus 003 Device 003: ID 2772:0230 
Bus 003 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lsusb -t
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=aotg_hcd/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 1: Dev 3, If 0, Class=Audio, Driver=snd-usb-audio, 480M
        |__ Port 1: Dev 3, If 1, Class=Audio, Driver=snd-usb-audio, 480M
        |__ Port 1: Dev 3, If 2, Class=Application Specific Interface, Driver=, 480M
        |__ Port 1: Dev 3, If 3, Class=Human Interface Device, Driver=usbhid, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M

 more uEnv.txt
uenvcmd=setenv os_type linux;
bootargs=earlyprintk clk_ignore_unused selinux=0 scandelay console=tty0 loglevel=1 real_rootflag=rw root=/dev/mmcblk0p2 rootwait init=/lib/systemd/systemd aotg.urb_fix=1 aotg.aotg1_speed=1
22
PIANO HI-FI DAC / Help with allo kali + odroid c2
« Last post by Mikelmen on February 12, 2018, 02:44:10 PM »
I’ve  had a combo kali + piano 2.0 DAC running in  RP3 whitout problem, and now I’d like try it with odroid c2 but I ignore the way to use it. I can see  the 7 pin I2S audio in a separate position from  GPIO 40 pines. Please I apreciate any kind of help and a picture of the setup odroid c2 + kali+ piano will be perfect

Thanks in advance
23
Technical Questions / Re: USBridge: USB stopped working
« Last post by sparkyadmin on February 11, 2018, 10:20:53 PM »
Hi,

   Are still getting the issue?

If you are getting the issue please share the below outputs.

lsusb , lsusb -t , cat /Dietpi/uEnv.txt

With Regards
Sparky Admin
24
Technical Questions / USBridge: USB stopped working
« Last post by ansedor on February 10, 2018, 10:37:48 AM »
Hello, I have used my USBridge for a while now. But suddenly it stopped working, very suddenly in the middle of a song. No sound from the USB. I rebooted, no sound. Put the USB cable in one of the three USBs in the Sparky; sound. From any of them. But not from the USBridge.
Rebooted several times, tested different cables. Tested power both from the  DC connector, Sparky AND the USB board independently.
(So the bridge is apparently not totally dead, it supplies power. Just USB is invisible.)

Tried different DACs, it doesn't change anything; everything works with the Sparky USBs, never with the bridge.

aplay :
card 1: Digital [Pre Box S2 Digital], device 0: USB Audio [USB Audio]

Connected to the bridge nothing shows with aplay.

Tried to connect a disk drive, no response. Disk drive to Sparky mounts and fdisk responses normally.

Updated to dietpi 6.1, no difference.

Greetings,

Stefan Andersson
Göteborg, Sweden.  order 1537
25
Technical Questions / Sparky does not boot
« Last post by sergepol25 on February 06, 2018, 10:11:08 PM »
Hello. Sparky does not boot. It can not find  boot device. I tried to change SD cards, Linux,  but no result. Error message is in attached file. Please, help.
26
General Questions / DietPi v6.x for Sparky?
« Last post by dsnyder0cnn on February 04, 2018, 09:34:56 AM »
I just got this message today from my Sparky.



For my Raspberry Pi's, updating is easy...just pull out the microSD card and re-flash. I'm not sure that I know how to do that for the Sparky since it does not seem to use a microSD card.

Release notes for DietPi v6.0 are here. Reading through the notes, audiophiles are likely to be happier with v159, for now, vs. v6.0, so there's no immediate need to upgrade. I plan to follow the release notes and see how things are looking by v6.3 or so. I do generally prefer to stay reasonably current for compatibility with other software and to stay up with security patches.

Please post here if you have successfully upgraded your Sparky to DietPi v6.x (from v159). Let us know what process you followed (tools used, etc.) and what, if any, gotchas you encountered. Thanks.

-- David
27
VOLT AMP shield / Re: Connecting pot meter
« Last post by sparkyadmin on January 29, 2018, 02:44:41 AM »
Hi,

  Which board you are using?

In Volt board, don't have the option to connect pot.Only we have the connector on the Volt+Board.

With Regards
Sparky Admin
28
VOLT AMP shield / Connecting pot meter
« Last post by FredM on January 26, 2018, 05:17:34 AM »
Can you tell me the specs for connecting a potmeter on the Volt. The type of connector to use, is not easy to find. I suppose I can use the connector for the stepped attenuator
29
BOSS DAC / Re: Rasopberry Pi+BOSS power input methods
« Last post by sparkyadmin on January 23, 2018, 08:57:33 PM »
Hi,

    Please find the document link

http://182.156.236.230:9098/sparky/BOSS_External_POWER.pdf

With Regards
Sparky Admin
30
BOSS DAC / Re: Rasopberry Pi+BOSS power input methods
« Last post by danielfelix on January 23, 2018, 02:17:03 PM »
The link is down. I need this documentation, you can send me it.
Regard
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