nrf5340 audio dk usb input issue

[assegid]

I cannot get the nrf5340 audio dk kit to work from USB input properly. After a reset, it only works for a fraction of a second and audio stops. Has anyone run into a similar problem? Please see attached video.

[Elfving]

Hello, and thanks for the video!

I rarely get videoes describing the issue here on DevZone. 

What NCS version are you using? For audio development I would recommend NCS versions <= 2.6.0.

EDIT: I mean NCS versions >= 2.6.0.

Regards,

Elfving

[assegid]

Hi Elfving, I have been using 2.6.1. I will try 2.6.0 and report back.

[assegid]

Oops, I thought you were recommending 2.6.0 and older. 

Yes I am using the default samples and flashing the script as in below.

python3  buildprog.py -c both -b debug -d both -p

The only change I made is to the prj.conf file to enable and disable analog audio input using...

#CONFIG_AUDIO_SOURCE_I2S=y
 

[Elfving]

assegid said:

Oops, I thought you were recommending 2.6.0 and older. 

Hehe understandably so, I see that I mistyped in my first response there. Sorry about that.

Could you check the log from the gateway, and see if it blames this on anything in particular? 

Regards,

Elfving

[assegid]

While flashing or during operation? Can you outline the procedure to get the log during operation without using VS Code?

[Elfving]

During operation. Use a serial terminal. I believe using it is mentioned a bit in this fundementals course.

We have one in VSC and nRF Connect for Desktop, but you can use any other as well. If you are using windows I hear tera term is good, I use termite for some reason.

If you are on linux, minicom is good.

Regards,

Elfving

[assegid]

It looks like I am experiencing the problem listed under 'Known issues'

OCT-2154: USB audio interface does not work correctly on macOS

Below are the logs from the terminals of the Gateway and the headset. It looks like a Log level of DBG would have had more details, but I did not know how change the LOG_LEVEL.   

headset terminal below...

*** Booting nRF Connect SDK 3758bcbfa5cd ***
HR [00:00:00.267,486] <inf> board_version: Compatible board/HW version found: 1.0.0
HR [00:00:00.319,702] <inf> fw_info: 
         nRF5340 Audio nRF5340 Audio DK cpuapp                      
         NCS base version: 2.6.1                            
         Cmake run : Mon Jul 08 19:25:55 2024
HR [00:00:00.319,702] <inf> fw_info: ------- DEBUG BUILD -------
HR [00:00:00.319,702] <inf> fw_info: HEADSET right device
HR [00:00:00.332,336] <inf> bt_mgmt_ctlr_cfg: Controller: SoftDevice: Version 5.4 (0x0d), Revision 8591
HR [00:00:00.332,550] <inf> bt_mgmt: Local identity addr: E3:F1:8B:EA:8D:53 (random)
HR [00:00:00.334,503] <inf> bt_mgmt_scan: Local addr: E3:F1:8B:EA:8D:53 (random). May time out. Updates not printed
HR [00:00:00.334,503] <inf> bt_mgmt_scan: Scanning successfully started
HR [00:00:00.368,072] <inf> bt_mgmt_scan: Broadcast source NRF5340_BROADCASTER found, id: 0x919119
HR [00:00:00.627,685] <inf> main: PA synced
HR [00:00:00.627,929] <inf> broadcast_sink: Syncing to broadcast stream index 1
HR [00:00:00.628,082] <inf> main: Presentation delay 10000 us is set
HR [00:00:01.034,393] <inf> broadcast_sink: Stream index 1 started
HR [00:00:01.034,393] <inf> broadcast_sink: Codec config for LC3:
HR [00:00:01.034,393] <inf> broadcast_sink:     Frequency: 48000 Hz
HR [00:00:01.034,393] <inf> broadcast_sink:     Frame Duration: 10000 us
HR [00:00:01.034,393] <inf> broadcast_sink:     Octets per frame: 120 (96000 kbps)
HR [00:00:01.034,393] <inf> broadcast_sink:     Frames per SDU: 1
HR [00:00:01.034,423] <inf> broadcast_sink:     Channel allocation: 0x2
HR [00:00:01.034,637] <wrn> le_audio_rx: Not in streaming state, throwing data: 1
HR [00:00:01.035,430] <wrn> le_audio_rx: Not in streaming state, throwing data: 1
HR [00:00:01.046,142] <inf> audio_datapath: Drft comp state: CALIB
HR [00:00:01.047,119] <wrn> audio_datapath: Data received, total under-runs: 1
HR [00:00:01.146,148] <inf> audio_datapath: Drft comp state: OFFSET
HR [00:00:01.545,989] <inf> audio_datapath: Drft comp state: LOCKED
HR [00:00:01.555,511] <inf> audio_datapath: Pres comp state: MEAS
HR [00:00:01.665,496] <inf> audio_datapath: Pres comp state: WAIT
HR [00:00:01.805,511] <inf> audio_datapath: Pres comp state: INIT
HR [00:00:01.815,521] <inf> audio_datapath: Pres comp state: MEAS
HR [00:00:01.925,506] <inf> audio_datapath: Pres comp state: LOCKED

gateway terminal below...

*** Booting nRF Connect SDK 3758bcbfa5cd ***
GW [00:00:00.267,700] <inf> board_version: Compatible board/HW version found: 1.0.0
GW [00:00:00.292,144] <inf> audio_usb: Ready for USB host to send/receive.
GW [00:00:00.292,175] <inf> fw_info: 
         nRF5340 Audio nRF5340 Audio DK cpuapp                      
         NCS base version: 2.6.1                            
         Cmake run : Sun Jul 14 21:02:34 2024
GW [00:00:00.292,175] <inf> fw_info: ------- DEBUG BUILD -------
GW [00:00:00.292,175] <inf> fw_info: Compiled for GATEWAY device
GW [00:00:00.302,764] <inf> bt_mgmt_ctlr_cfg: Controller: SoftDevice: Version 5.4 (0x0d), Revision 8591
GW [00:00:00.302,947] <inf> bt_mgmt: Local identity addr: D8:71:EF:B5:A4:F7 (random)
GW [00:00:00.303,283] <inf> broadcast_source: Enabling broadcast_source NRF5340_BROADCASTER
GW [00:00:00.307,128] <inf> bt_mgmt_adv: Local addr: 1E:3B:90:E2:1F:64 (random)
GW [00:00:00.309,234] <inf> main: Ext adv ready
GW [00:00:00.309,844] <inf> bt_mgmt_adv: Advertising successfully started
GW [00:00:00.317,474] <inf> broadcast_source: Broadcast source 0x2000c53c started
GW [00:00:00.317,962] <inf> broadcast_source: Broadcast source 0x2000c564 started
GW [00:00:03.409,393] <inf> audio_usb: USB RX first data received.

Can you tell me the config line to add to the prj.conf file to change the LOG_LEVEL to DBG?