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+--- Thread: [SOLVED] USB DAC Issue or Install Issue? (/showthread.php?tid=3325)
RE: USB DAC Issue or Install Issue? - DRONE7 - 05-22-2021
Quote:I have ensured that in the audio configuration both named device and DT overlay are set to none.
Then in the audio config tab select MPD Settings-edit and in the window that opens check which output device is selected ...HDMI, On-board, or USB ?
Select USB and save and restart.
Do you have audio now ?
RE: USB DAC Issue or Install Issue? - jonners - 05-22-2021
Yes, what @DRONE7 says.
You should see 'SMSL USB AUDIO' appear as one of the output devices in the MPD Audio settings.
RE: USB DAC Issue or Install Issue? - Tim Curtis - 05-22-2021
(05-22-2021, 05:07 AM)piface Wrote:(01-07-2021, 07:01 PM)Strider Wrote:(01-06-2021, 02:00 PM)radiooff Wrote:You shouldn't have any issues plugging a psu into the input as it's input/power anyway. The only reason there's a separate power input is it the device you're plugged into can't supply enough juice to the DAC.(01-05-2021, 08:12 PM)vinnn Wrote: @radiooff
The M100 has two usb ports, one for power and one for source input.
You are connecting the right USB port to your Pi aren't you?
Yes, I have.
But, it's certainly possible I could have damaged the input port by accidentally plugging in the power supply to it; if that is possible. So, now I wait for the new DAC and power supply.
You could try enabling 'USB UCA2 fix' to get a little extra power into your DAC.
I've got an SMSL Sanskritt 10th II and had no issues at all get to g it to work on a Pi3.
Hi there, thank you for this thread. I wonder if you could help out a newbie?
I am using the latest version Moode.
I have just connected the SMSL Sanskrit 10th II to my rpi3, but I can't get any sound out of it.
I have ensured that in the audio configuration both named device and DT overlay are set to none.
The DAC is connected via input 1 to the rpi
The DAC is connected via rca to the amp
The DAC displays 'd - 8'
I can't get a sound out of it.
I have restarted the rpi several tries but I am obviously missing something very basic.
For a sanity check, where should I look or do?
Your wisdom and advice is greatly appreciated.
- Menu, Configure, MPD settings
- Set "Output device" to your DAC (it should appear in the list
- SAVE
RE: USB DAC Issue or Install Issue? - piface - 05-22-2021
(05-22-2021, 09:36 AM)jonners Wrote: Yes, what @DRONE7 says.
You should see 'SMSL USB AUDIO' appear as one of the output devices in the MPD Audio settings.
Thank you to all three for your answers.
I did see that, save it and then restarted the rpi for good measure.
Here's what I see in the hardware section of 'audio info' when I'm playing a 320kb mp3 track
-------
INPUT / OUTPUT
[*][color=var(--textvariant)]Encoded at[/color]44.1 kHz, Stereo MPEG Audio
[*][color=var(--textvariant)]Decoded to[/color]0 bps
[*][color=var(--textvariant)]Destination[/color]Local
[*][color=var(--textvariant)]Output rate[/color]0 bps
DSP OPERATIONS
[*][color=var(--textvariant)]Resample rate[/color]Off
[*][color=var(--textvariant)]Selective rate[/color]Off
[*][color=var(--textvariant)]Resample quality[/color]Off
[*][color=var(--textvariant)]Graphic EQ[/color]more-higher
[*][color=var(--textvariant)]CamillaDSP[/color]Off
[*][color=var(--textvariant)]Volume mixer[/color]Hardware (On-chip)
AUDIO DEVICE
[*][color=var(--textvariant)]Device[/color]SMSL USB AUDIO
[*][color=var(--textvariant)]Mixer name[/color]SMSL USB AUDIO
[*][color=var(--textvariant)]Interface[/color]USB
[*][color=var(--textvariant)]Formats[/color]S32_LE, SPECIAL, DSD_U32_BE
[*][color=var(--textvariant)]Platform[/color]Pi-3B 1.2 1GB
-------
However, I can't hear anything. yet.
Here's what I get from 'aplay -l'
card 2: AUDIO [SMSL USB AUDIO], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
----------
My apologies for not being able to see the obvious. And, yes, I can control the DAC with the remote,even though I can't recall actually pressing the 'C' button as the very first button, it responds to all commands. Unless... that really is the culprit. If so, is there a simple 'reset' for the DAC?
RE: USB DAC Issue or Install Issue? - Tim Curtis - 05-22-2021
Reboot and then post the output from the command below.
Code:
moodeutl -lRE: USB DAC Issue or Install Issue? - piface - 05-22-2021
(05-22-2021, 11:56 AM)Tim Curtis Wrote: Reboot and then post the output from the command below.Certainly;
Code:moodeutl -l
20210522 221019 worker: -- Start
20210522 221019 worker: Successfully daemonized
20210522 221020 worker: Integrity check (passed)
20210522 221020 worker: File check (OK)
20210522 221021 worker: Session vacuumed
20210522 221021 worker: Session loaded
20210522 221021 worker: Debug logging (OFF)
20210522 221021 worker: -- Audio debug
20210522 221021 worker: ALSA cards: (0:b1 | 1:Headphones | 2:AUDIO | 3:empty
20210522 221021 worker: MPD config: (2:SMSL USB AUDIO | mixer
SMSL USB AUDIO ) | card:2) 20210522 221021 worker: ALSA mixer actual (SMSL USB AUDIO )
20210522 221021 worker: ALSA SMSL USB AUDIO volume set to (0%)
20210522 221021 worker: -- System
20210522 221023 worker: Host (moode-audio)
20210522 221023 worker: moOde (7.2.1 2021-05-06)
20210522 221023 worker: RaspiOS (10.9)
20210522 221023 worker: Kernel (5.10.17-v7+ #1403)
20210522 221023 worker: Platform (Pi-3B 1.2 1GB)
20210522 221023 worker: ARM arch (armv7l, 32-bit kernel)
20210522 221023 worker: MPD ver (0.22.6_p0x3)
20210522 221023 worker: CPU gov (ondemand)
20210522 221023 worker: USB boot enabled
20210522 221023 worker: File system expanded
20210522 221023 worker: HDMI port off
20210522 221023 worker: -- Network
20210522 221023 worker: eth0 exists
20210522 221023 worker: IP addr (192.168.1.12)
20210522 221023 worker: Netmask (255.255.255.0)
20210522 221023 worker: Gateway (192.168.1.254)
20210522 221023 worker: Pri DNS (192.168.1.40)
20210522 221023 worker: Domain (None)
20210522 221023 worker: wlan0 does not exist
20210522 221023 worker: -- Audio config
20210522 221023 worker: ALSA card number (2)
20210522 221023 worker: MPD audio output (SMSL USB AUDIO)
20210522 221024 worker: Audio formats (S32_LE, SPECIAL, DSD_U32_BE)
20210522 221024 worker: ALSA mixer name (SMSL USB AUDIO )
20210522 221024 worker: MPD volume control (software)
20210522 221024 worker: Hdwr volume controller exists
20210522 221024 worker: Max ALSA volume (100%)
20210522 221024 worker: ALSA loopback (Off)
20210522 221024 worker: Reset renderer active flags
20210522 221024 worker: CamillaDSP (off)
20210522 221024 worker: -- MPD startup
20210522 221024 worker: MPD started
20210522 221025 worker: MPD accepting connections
20210522 221025 worker: MPD output 1 ALSA Default (on)
20210522 221025 worker: MPD output 2 ALSA Bluetooth (off)
20210522 221025 worker: MPD output 3 HTTP Server (off)
20210522 221025 worker: MPD crossfade (off)
20210522 221025 worker: MPD ignore CUE files (yes)
20210522 221025 worker: -- Feature availability
20210522 221025 worker: Source select (available)
20210522 221025 worker: Source select (source: MPD)
20210522 221025 worker: Source select (output: SMSL USB AUDIO)
20210522 221025 worker: Bluetooth (available)
20210522 221025 worker: Airplay renderer (available)
20210522 221025 worker: Spotify renderer (available)
20210522 221025 worker: Squeezelite (available)
20210522 221025 worker: RoonBridge renderer (not installed)
20210522 221025 worker: UPnP renderer (available)
20210522 221025 worker: DLNA server (available)
20210522 221025 worker: UPnP browser (available)
20210522 221025 worker: GPIO button handler (available)
20210522 221025 worker: Stream recorder (n/a)
20210522 221025 worker: -- Music sources
20210522 221025 worker: USB sources (none attached)
20210522 221051 worker: NAS and UPnP sources (mountall initiated)
20210522 221051 worker: -- Other
20210522 221051 worker: USB volume knob (Off)
20210522 221051 worker: Shellinabox SSH started
20210522 221051 worker: USB auto-mounter (udisks-glue)
20210522 221052 worker: LED0 (On)
20210522 221052 worker: LED1 (On)
20210522 221052 worker: Saved MPD vol level (0)
20210522 221052 worker: Preamp volume level (0)
20210522 221052 worker: MPD volume level (29) restored
20210522 221052 worker: ALSA SMSL USB AUDIO volume (100%)
20210522 221052 worker: Auto-play (Off)
20210522 221052 worker: Maintenance interval (3 hours)
20210522 221052 worker: Screen saver activation (Never)
20210522 221052 worker: Session permissions (OK)
20210522 221052 worker: Watchdog started
20210522 221052 worker: Ready
-------
I can see that ALSA volume for the SMSL USB AUDIO is set to 0%, I don't know where to increase the volume.
RE: USB DAC Issue or Install Issue? - Tim Curtis - 05-22-2021
Log indicates image has been modified. moOde 721 is based on RaspiOS 10.6 and kernel 5.4.77
20210522 221023 worker: RaspiOS (10.9)
20210522 221023 worker: Kernel (5.10.17-v7+ #1403)
RE: USB DAC Issue or Install Issue? - piface - 05-22-2021
(05-22-2021, 12:26 PM)Tim Curtis Wrote: Log indicates image has been modified. moOde 721 is based on RaspiOS 10.6 and kernel 5.4.77
20210522 221023 worker: RaspiOS (10.9)
20210522 221023 worker: Kernel (5.10.17-v7+ #1403)
Thank you Tim, I shall reimage back to stock.
I should also apologise to the OP for tagging onto a 'solved' post. That was rude of me. Mod, please advise if I need to start my own thread.
RE: USB DAC Issue or Install Issue? - piface - 05-23-2021
As they say in the Futurama classics "Good news everyone!". I reimaged with 7.1, - Menu, Configure, MPD settings
- Set "Output device" to the 'SMSL USB AUDIO,DSD support set to: Native DSD, Volume mixer type to 'software', no SoX resampling, then press 'SAVE'
For my setup I set the volume to '80' and the remote control volume to '-14'. My amp's volume is set to 10'oclock.
It all sounds great now.
So, another big thank you to @jonners , @DRONE7 and @Tim Curtis .
You have been kind and patient.
RE: USB DAC Issue or Install Issue? - jonners - 05-23-2021
Good to hear. Why software volume rather than hardware though?