RaspyFi - Topic: No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/ Simple:Press Version 5.2.6 graemein on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2156 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2156 That is sad. Cry

If you want me to do anything this end - just ask.
I can use Linux a bit - edit files, execute commands, files to/from RaspyFi etc.

]]> Thu, 19 Dec 2013 21:56:59 +0100 admin on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2155 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2155 Sorry, bad news is coming:

your DAC is not supported... I'll investigate into that however...

]]> Thu, 19 Dec 2013 20:38:58 +0100 graemein on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2154 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2154 root@Raspyfi:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7

]]> Thu, 19 Dec 2013 20:37:34 +0100 admin on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2152 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2152 Ok, please post the output of aplay -l

]]> Wed, 18 Dec 2013 23:06:28 +0100 graemein on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2151 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2151 Thanks for the quick reply.

Sound is at 100.
Over putty the Fn keys do not work for me, so cannot obtain system information.
Correction - change keyboard in putty to be VT100 and Fkeys work :-)

]]> Wed, 18 Dec 2013 21:14:27 +0100 admin on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2150 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2150 Try with that:
connect via ssh, and type

sudo alsamixer

see if volume is at 0 .
If yes, unmute and finally enjoy

]]> Wed, 18 Dec 2013 20:45:29 +0100 graemein on No sound from USB - Chord DAC http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2148 RaspyFi install and troubleshooting http://www.raspyfi.com/forum/raspyfi-install-and-troubleshooting/no-sound-from-usb-chord-dac/#p2148 Hello,

I've been using RaspyFi for about a month now - via headphone jack :-(

Today I hooked up a Chord DAC hopping to be impressed, sadly I get no sound.
I've done a few tests to see if there is anything obvious.
1. Boot with USB - no sound.
2. Boot with jack and usb connected I get sound via the jack. So RaspyFi does not see a audio-USB??
3. lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 245f:0813
Bus 001 Device 005: ID 059f:0c41 LaCie, Ltd
4. lsusb -v | grep iManu
iManufacturer 0
iManufacturer 3 Linux 3.8.12+ dwc_otg_hcd
iManufacturer 0
iManufacturer 1 Chord Async USB 44.1Khz-384Khz
iManufacturer 10 LaCie
5. lsusb -v (for the Chord device)
Bus 001 Device 004: ID 245f:0813
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x245f
idProduct 0x0813
bcdDevice 3.84
iManufacturer 1 Chord Async USB 44.1Khz-384Khz
iProduct 2 Chord USB 44.1Khz-384Khz
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 0
iConfiguration 0
bmAttributes 0x60
(Missing must-be-set bit!)
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0

I have not tried any of the USB fixes on the form as my problem is not poor sound.

]]> Wed, 18 Dec 2013 20:17:49 +0100