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ds5qdr / USRP-for-Raspberrypi

USRP Client Modified by DS5QDR
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Default Sound card can not start #3

Closed best3140 closed 1 year ago

best3140 commented 3 years ago

i start software from ./usrp_start and get error message below. i test sound card can play sound normal.

/tmp/_MEIGOuwcu/pysftp/init.py:61: UserWarning: Failed to load HostKeys from /home/pi/.ssh/known_hosts. You will need to explicitly load HostKeys (cnopts.hostkeys.load(filename)) or disableHostKey checking (cnopts.hostkeys = None). Invalid card number. Invalid card number. Traceback (most recent call last): File "USRP.py", line 5366, in File "USRP.py", line 2640, in rpi_volume ValueError: invalid literal for int() with base 10: "Usage: amixer [command]\n\nAvailable options:\n -h,--help this help\n -c,--card N select the card\n -D,--device N select the device, default 'default'\n -d,--debug debu [711] Failed to execute script USRP

ds5qdr commented 3 years ago

see below https://github.com/ds5qdr/USRP_update reinstall usrp again if error occur pls feedback the returns after comment : aplay -l ex] List of PLAYBACK Hardware Devices card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 2: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0

nomally, there are two types : Speaker or Headphone I know the others I don't know!

pls F/Back 'aplay -l'

ds5qdr commented 3 years ago

I fixed the error you mentioned. pls goto https://github.com/ds5qdr/USRP_update and download or reinstall USRP Thanks

best3140 commented 3 years ago

many thanks. i will test and report back as soon as possible.

best3140 commented 3 years ago

still have same error pi@dvpi:~ $ aplay -l List of PLAYBACK Hardware Devices card 0: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 pi@dvpi:~ $ pi@dvpi:~ $ arecord -l List of CAPTURE Hardware Devices card 0: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 pi@dvpi:~ $ pi@dvpi:~ $ speaker-test

speaker-test 1.1.8

Playback device is default Stream parameters are 48000Hz, S16_LE, 1 channels Using 16 octaves of pink noise Rate set to 48000Hz (requested 48000Hz) Buffer size range from 96 to 262144 Period size range from 48 to 131072 Using max buffer size 262144 Periods = 4 was set period_size = 65536 was set buffer_size = 262144 0 - Front Left Time per period = 2.768053 0 - Front Left Time per period = 2.771798 0 - Front Left Time per period = 2.775857 0 - Front Left Time per period = 2.775811 0 - Front Left Time per period = 2.769754 0 - Front Left Time per period = 2.773746 0 - Front Left Time per period = 2.775814 0 - Front Left Time per period = 2.775729 0 - Front Left ^CTime per period = 1.186967 pi@dvpi:~ $

best3140 commented 3 years ago

image

ds5qdr commented 3 years ago

download below files https://drive.google.com/file/d/1qF1p-EOkHIg-5QYZle2EX2cG0IQZUKCV/view?usp=sharing there are two version USRP_1 is V2.59 USRP_2 is V2.59 but without alsamixer control if error occur

i tested two kinds of sound card so i don't know whether your sound card operate or now. thanks

best3140 commented 3 years ago

USRP_2 are working event it show many line of " invalid card number "

ds5qdr commented 1 year ago

closed

ds5qdr commented 1 year ago

closed