I have been successfully using the command. ~ $ aplay -D hw:2 Raske-Penge-En-af-os. Here is the output from bluealsa from 80db29f: Aug 26, 2020 · In the settings > sounds screen the Default devices are listed correctly, but clicking "test" and pressing the speaker buttons makes no sound. Somehow, this resulted in my R-pi3 not knowing about its internal UART bluetooth adapter! Posted: Fri Aug 31, 2007 2:38 pm Post subject: Sound not working due to: "Unable to install hw params&. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. ) The correct way to set the default card in asound. Using gdb to debug aplay shows that alsa fails in snd_pcm_hw_prepare when calling ioctl (fd, SNDRV_PCM_IOCTL_PREPARE), due to EINVAL, indicating that the request or argp argument is not valid. c:507: PCM poll error status: 0x10. I am using the 2020-05 raspbian image and have headphones plugged-in to the raspberry pi 3b+. wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo aplay: set_params:1297: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE SUBFORMAT: STD SAMPLE_BITS: 16 FRAME_BITS: 32 CHANNELS: 2 RATE: 44100 PERIOD_TIME: (125011 125012) PERIOD_SIZE: 5513 PERIOD_BYTES Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. array(struct. wav' : Signed 24 bit Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. Sep 9, 2019 · Describe the bug arecord: set_params:1363: Unable to install hw params on byt nocodec platform. surround40. Here is the output from bluealsa from 80db29f: Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. wav Playing WAVE 'Raske-Penge-En-af-os. Running lsUSB, I can see the devices. Apr 5, 2020 · The output of aplay: aplay: set_params:1403: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE SUBFORMAT: STD SAMPLE_BITS: 16 FRAME_BITS: 32 CHANNELS: 2 RATE: 44100 PERIOD_TIME: [85333 85334) PERIOD_SIZE: (3763 3764) PERIOD_BYTES: (15052 15056) PERIODS: (5 6) BUFFER_TIME: (511882 511883) BUFFER_SIZE: 22574 BUFFER_BYTES: 90296 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. 2. Tutorial said. You switched accounts on another tab or window. I noticed this error from bluealsa in the logs: src/sco. If you are able to hear the sounds like “Front Center”,”Front Left”, “Front Right” and Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". I'm trying to test the audio through the headphone jack using aplay /usr/share/sounds/alsa/* on Rasbian 5. (my main use for the M4 is as a streamer with 2. unpack(conversion_string, rawdata), dtype=dtype) Here rawdata is the second part returned by read, in your case: noofsamples, rawdata = p. When running the command using 1) sudo, 2) logging in as root using sudo -i, or 3) logged in as Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. Trying to get my dac (smsl m2) working. wav Recording WAVE 'test. Sun Jul 12, 2020 6:57 pm Mono aplay: set_params:1403: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE SUBFORMAT: STD SAMPLE Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. This works fine on the pi user, but not on root or another user I've created for my projet. to play sound over a BlueTooth device. read() These are just some edited cuts, so the code is not fully working. conf would be this: defaults. Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". aplay: set_params:961: Unable to install hw params: Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". Here is the output from bluealsa from 80db29f: Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. May 9, 2019 · I am using the 'aplay --dump-hw-params to get the params for my sound HW. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. wav' : Unsigned 8 bit, Rate 8000 Hz, Mono. Playing WAVE 'beep. wav' : Signed 16 bit Little Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. But should give you the right direction. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 May 23, 2021 · aplay: set_params:1407: Unable to install hw params: I'm done with this and will revisit that setup in a few months. card 0 However, card zero is the default one anyway; you don't need any asound. 17 on a Raspberry Pi 3 B+. To Reproduce arecord -Dhw:0,0 -fs16_LE -c2 -r 48000 1. Nov 11, 2018 · I used "sudo-apt purge" to rid myself of all the bluetooth software that I had installed. Jul 12, 2020 · Aplay sound test. I then re-installed it all again. Reload to refresh your session. Here is the output from bluealsa from 80db29f: Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. wav -vv -i Reproduction Rate 100% output Recording WAVE '1. wav' : Signed 24 bit Little Endian, Rate 192000 Hz, Mono $ arecord: set_params:1087: Channels count non available # So I set the number of channels to 1 (even though it is that, by default) $ arecord -c 1 -f S24_LE -r 192 -d 20 test. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". (And aplay does not support FLAC files. 10. Here is the output from bluealsa from 80db29f: 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. Here is the output from bluealsa from 80db29f: Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". Following this tutorial, I tried to test my sound with aplay /usr/share/sounds/alsa/* and heard "Front Center" with the following output. 1 sub crossover - that part works ; however I wanted to be able to switch to analog input when playing from analog sources - that part doesn't work, at least on the hardware I use). aplay -D bluealsa:HCI=hci0,DEV=EB:06:BF:19:C2:D3,PROFILE=a2dp Open. conf. Here is the output from bluealsa from 80db29f: Feb 23, 2024 · I'm running a fresh install with nothing else added yet other than the standard updates. wav These are the results I get: Playing WAVE 'Front_Center. wav. It is quite possible that there is a kernel bug causing this issue. card 0 defaults. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". Here is the output from bluealsa from 80db29f: . 1. You signed out in another tab or window. Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. Running aplay -L, the devices are listed: surround21. Fri Mar 01, 2019 7:41 am. Mar 26, 2015 · $ arecord -f S24_LE -r 192 -d 20 test. Using this command: aplay --dump-hw-params Front_Center. ctl. Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. You signed in with another tab or window. gdb output. Mar 1, 2023 · to find the parameters for the conversion: data = np. Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. 1 Surround output to Front and Subwoofer speakers. wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono HW Params of device "default": ----- ACCESS: MMAP_INTERLEAVED MMAP_NONINTERLEAVED MMAP_COMPLEX RW Sep 20, 2023 · Running aplay fails with unable to install hw params: aplay output. Thanks! Here is my output: ai@raspberrypi:~ $ sudo arecord -f cd -Dhw:2 | aplay -Dhw:2 Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo arecord: set_params:1416: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE Jun 21, 2015 · Using the hw device disables all automatic sample format conversions. pcm. Here is the output from bluealsa from 80db29f: 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". Hi, I'm getting this output when I try to play a sound using ALSA: Code: [oxyd ~/sounds] $ aplay beep. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Aug 17, 2020 · aplay: set_params:1382: Unable to install hw params. 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 连接耳机成功后，可以正常看到虚拟声卡，下发通话AT指令。再使用aplay工具单向输出一个音频文件，就会报一下错误 Nov 11, 2018 · Problem with aplay: "set_params:1363: Unable to install hw params". Mar 21, 2021 · Viewed 1k times.
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