Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A10s => Topic started by: hopkins on August 29, 2015, 02:04:59 pm

Title: Help with USB Audio on A10- stopped working
Post by: hopkins on August 29, 2015, 02:04:59 pm
Hello,

I installed a debian image on my A10 Lime card, and got my USB DAC recognized and playing correctly. Since yesterday, it has stopped working. In DMESG I get this:

[  202.477699] usb 3-1: new low-speed USB device number 13 using ohci-platform
[  202.897679] usb 3-1: device not accepting address 13, error -62
[  202.897795] usb usb3-port1: unable to enumerate USB device

The DAC is correctly recognized on another system. I have swapped USB cables, rebooted, etc... I reinstalled a previous image I had backed up and was working, but still get the same problem.
Can anyone help ?

Thanks
Title: Re: Help with USB Audio on A10- stopped working
Post by: Gerrit on August 29, 2015, 04:48:50 pm
check or replace the power supply
Title: Re: Help with USB Audio on A10- stopped working
Post by: hopkins on August 29, 2015, 05:19:06 pm
Thanks. However, replacing the power supply (tried several) did not change anything.
By the way, it does not work either with self-powered devices.
Title: Re: Help with USB Audio on A10- stopped working
Post by: hopkins on August 29, 2015, 05:44:06 pm
Also, I wonder why the device appear as "low speed"...
Title: Re: Help with USB Audio on A10- stopped working
Post by: hopkins on September 01, 2015, 12:04:37 am
Anyone ?  :)