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Description
Tldr, nothing in cpal examples works, alsa backend errors. Otherwise audio on system functions just fine.
Here are my cards and formats:
Ok("default:CARD=Generic")
Ok("sysdefault:CARD=Generic")
ALSA lib /tmp/portage/media-libs/alsa-lib-1.2.5.1/work/alsa-lib-1.2.5.1/src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib /tmp/portage/media-libs/alsa-lib-1.2.5.1/work/alsa-lib-1.2.5.1/src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
ALSA lib /tmp/portage/media-libs/alsa-lib-1.2.5.1/work/alsa-lib-1.2.5.1/src/pcm/pcm_route.c:877:(find_matching_chmap) Found no matching channel map
(0, SupportedStreamConfigRange { channels: 1, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(1, SupportedStreamConfigRange { channels: 2, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(2, SupportedStreamConfigRange { channels: 3, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(3, SupportedStreamConfigRange { channels: 4, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(4, SupportedStreamConfigRange { channels: 5, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(5, SupportedStreamConfigRange { channels: 6, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(6, SupportedStreamConfigRange { channels: 7, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(7, SupportedStreamConfigRange { channels: 8, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(8, SupportedStreamConfigRange { channels: 9, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(9, SupportedStreamConfigRange { channels: 10, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(10, SupportedStreamConfigRange { channels: 11, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(11, SupportedStreamConfigRange { channels: 12, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(12, SupportedStreamConfigRange { channels: 13, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(13, SupportedStreamConfigRange { channels: 14, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(14, SupportedStreamConfigRange { channels: 15, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(15, SupportedStreamConfigRange { channels: 16, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(16, SupportedStreamConfigRange { channels: 17, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(17, SupportedStreamConfigRange { channels: 18, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(18, SupportedStreamConfigRange { channels: 19, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(19, SupportedStreamConfigRange { channels: 20, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(20, SupportedStreamConfigRange { channels: 21, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(21, SupportedStreamConfigRange { channels: 22, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(22, SupportedStreamConfigRange { channels: 23, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(23, SupportedStreamConfigRange { channels: 24, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(24, SupportedStreamConfigRange { channels: 25, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(25, SupportedStreamConfigRange { channels: 26, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(26, SupportedStreamConfigRange { channels: 27, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(27, SupportedStreamConfigRange { channels: 28, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(28, SupportedStreamConfigRange { channels: 29, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(29, SupportedStreamConfigRange { channels: 30, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(30, SupportedStreamConfigRange { channels: 31, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(31, SupportedStreamConfigRange { channels: 32, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: I16 })
(32, SupportedStreamConfigRange { channels: 1, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(33, SupportedStreamConfigRange { channels: 2, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(34, SupportedStreamConfigRange { channels: 3, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(35, SupportedStreamConfigRange { channels: 4, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(36, SupportedStreamConfigRange { channels: 5, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(37, SupportedStreamConfigRange { channels: 6, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(38, SupportedStreamConfigRange { channels: 7, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(39, SupportedStreamConfigRange { channels: 8, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(40, SupportedStreamConfigRange { channels: 9, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(41, SupportedStreamConfigRange { channels: 10, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(42, SupportedStreamConfigRange { channels: 11, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(43, SupportedStreamConfigRange { channels: 12, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(44, SupportedStreamConfigRange { channels: 13, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(45, SupportedStreamConfigRange { channels: 14, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(46, SupportedStreamConfigRange { channels: 15, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(47, SupportedStreamConfigRange { channels: 16, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(48, SupportedStreamConfigRange { channels: 17, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(49, SupportedStreamConfigRange { channels: 18, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(50, SupportedStreamConfigRange { channels: 19, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(51, SupportedStreamConfigRange { channels: 20, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(52, SupportedStreamConfigRange { channels: 21, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(53, SupportedStreamConfigRange { channels: 22, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(54, SupportedStreamConfigRange { channels: 23, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(55, SupportedStreamConfigRange { channels: 24, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(56, SupportedStreamConfigRange { channels: 25, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(57, SupportedStreamConfigRange { channels: 26, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(58, SupportedStreamConfigRange { channels: 27, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(59, SupportedStreamConfigRange { channels: 28, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(60, SupportedStreamConfigRange { channels: 29, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(61, SupportedStreamConfigRange { channels: 30, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(62, SupportedStreamConfigRange { channels: 31, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(63, SupportedStreamConfigRange { channels: 32, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: U16 })
(64, SupportedStreamConfigRange { channels: 1, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(65, SupportedStreamConfigRange { channels: 2, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(66, SupportedStreamConfigRange { channels: 3, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(67, SupportedStreamConfigRange { channels: 4, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(68, SupportedStreamConfigRange { channels: 5, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(69, SupportedStreamConfigRange { channels: 6, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(70, SupportedStreamConfigRange { channels: 7, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(71, SupportedStreamConfigRange { channels: 8, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(72, SupportedStreamConfigRange { channels: 9, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(73, SupportedStreamConfigRange { channels: 10, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(74, SupportedStreamConfigRange { channels: 11, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(75, SupportedStreamConfigRange { channels: 12, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(76, SupportedStreamConfigRange { channels: 13, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(77, SupportedStreamConfigRange { channels: 14, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(78, SupportedStreamConfigRange { channels: 15, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(79, SupportedStreamConfigRange { channels: 16, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(80, SupportedStreamConfigRange { channels: 17, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(81, SupportedStreamConfigRange { channels: 18, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(82, SupportedStreamConfigRange { channels: 19, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(83, SupportedStreamConfigRange { channels: 20, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(84, SupportedStreamConfigRange { channels: 21, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(85, SupportedStreamConfigRange { channels: 22, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(86, SupportedStreamConfigRange { channels: 23, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(87, SupportedStreamConfigRange { channels: 24, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(88, SupportedStreamConfigRange { channels: 25, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(89, SupportedStreamConfigRange { channels: 26, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(90, SupportedStreamConfigRange { channels: 27, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(91, SupportedStreamConfigRange { channels: 28, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(92, SupportedStreamConfigRange { channels: 29, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(93, SupportedStreamConfigRange { channels: 30, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(94, SupportedStreamConfigRange { channels: 31, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
(95, SupportedStreamConfigRange { channels: 32, min_sample_rate: SampleRate(4000), max_sample_rate: SampleRate(4294967295), buffer_size: Range { min: 170, max: 1466015503 }, sample_format: F32 })
And as you can see configs are complete horseshit. I don't know what's happening, but maybe cpal needs sane default for when config values are obviously wrong?
System: Gentoo 5.14.1, alsa 1.2.5.1
I do have a weird ryzen soundcard with integrated mic. Maybe internal defaults being taken off the mic?