NanoPi Neo - USB DAC is not working.

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imoya

NanoPi Neo - USB DAC is not working.

Post by imoya »

The USB DAC is not recognized after updating the device from v146 to v150. It is normally recognized by other PCs.

It seems that the NanoPi NEO does not recognize USB connection.

Please, Could you help me? Thanks in advance.
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Fourdee
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Re: NanoPi Neo - USB DAC is not working.

Post by Fourdee »

imoya wrote:The USB DAC is not recognized after updating the device from v146 to v150. It is normally recognized by other PCs.

It seems that the NanoPi NEO does not recognize USB connection.

Please, Could you help me? Thanks in advance.
Hi,

If this was working in v146, it may be ARMbian has updated the kernel (via apt) which is causing this to fail. We havn't changed anything specific for NanoPi Neo that would effect USB functionality in DietPi.

Can you list kernel version? I'll try to test and confirm:

Code: Select all

uname -a
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imoya

Re: NanoPi Neo - USB DAC is not working.

Post by imoya »

Here it is!

Code: Select all

root@DietPi:~# uname -a
Linux DietPi 4.10.0-sun8i #3 SMP Thu Feb 23 19:57:03 CET 2017 armv7l GNU/Linux
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Fourdee
Site Admin
Posts: 2788
Joined: Tue Feb 06, 2007 1:36 pm

Re: NanoPi Neo - USB DAC is not working.

Post by Fourdee »

imoya wrote:Here it is!

Code: Select all

root@DietPi:~# uname -a
Linux DietPi 4.10.0-sun8i #3 SMP Thu Feb 23 19:57:03 CET 2017 armv7l GNU/Linux
Thanks.

This is the "No Release" image with 4.x dev kernel. Have you tried the 3.x image (stable) and this DAC?
http://dietpi.com/downloads/images/Diet ... Jessie).7z

Either way, lets check some info. Please can you paste results of following, on your current installation with USB DAC attached:

Code: Select all

lsusb
dmesg | grep usb
If you find our project or support useful, then we’d really appreciate it if you’d consider contributing to the project however you can.
Donating is the easiest – you can use PayPal or become a DietPi patron.
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