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I2S DAC not found when Raspberry Pi running in 64bit mode #407

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dheckl opened this issue Dec 29, 2020 · 2 comments
Open

I2S DAC not found when Raspberry Pi running in 64bit mode #407

dheckl opened this issue Dec 29, 2020 · 2 comments
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@philburk
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P3 Priority: Normal src-alsa ALSA Host API /src/hostapi/alsa

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@dheckl
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dheckl commented Dec 29, 2020

Describe the bug
PortAudio does not detect a DAC directly connected to I2S (HiFiBerry DAC2 HD) when running Raspberry Pi OS in 64bit mode. It shows following error message:

Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895

ALSA lib conf.c:5014:(snd_config_expand) Unknown parameters {AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0}
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM iec958:{AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0}
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card

Raspberry Pi OS in 32bit mode (default) can access the devices without any problems.

To Reproduce

  1. Set arm_64bit=1 in /boot/config.txt and reboot
  2. Execute bin/pa_devs
  3. Find I2S DAC in log output

Expected behavior
I2S DAC (in this case a HiFiBerry DAC2 HD) should be displayed in the output log.

--------------------------------------- device #0
Name = snd_rpi_hifiberry_dacplushd: HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 (hw:0,0)
Host API = ALSA
Max inputs = 0, Max outputs = 2
Default low input latency = -1.0000
Default low output latency = 0.0087
Default high input latency = -1.0000
Default high output latency = 0.0348
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 2 channel output =
44100.00, 48000.00, 88200.00, 96000.00,
192000.00

Actual behavior
Device is not found. The sysdefault device is found and can be used as an alternative.

~# ./bin/pa_devs
Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
ALSA lib pcm_a52.c:823:(_snd_pcm_a52_open) a52 is only for playback
ALSA lib conf.c:5014:(snd_config_expand) Unknown parameters {AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0}
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM iec958:{AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0}
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
PortAudio version: 0x00130600
Version text: 'PortAudio V19.6.0-devel, revision unknown'
Number of devices = 7
--------------------------------------- device #0
[ Default Output ]
Name = sysdefault
Host API = ALSA
Max inputs = 0, Max outputs = 128
Default low input latency = -1.0000
Default low output latency = 0.0087
Default high input latency = -1.0000
Default high output latency = 0.0348
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 128 channel output =
8000.00, 9600.00, 11025.00, 12000.00,
16000.00, 22050.00, 24000.00, 32000.00,
44100.00, 48000.00, 88200.00, 96000.00,
192000.00
--------------------------------------- device #1
Name = lavrate
Host API = ALSA
Max inputs = 0, Max outputs = 128
Default low input latency = -1.0000
Default low output latency = 0.0078
Default high input latency = -1.0000
Default high output latency = 0.0232
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 128 channel output =
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Value 640.000000 for parameter 'phase_shift' out of range [0 - 30]
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Value 320.000000 for parameter 'phase_shift' out of range [0 - 30]
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Value 160.000000 for parameter 'phase_shift' out of range [0 - 30]
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Value 147.000000 for parameter 'phase_shift' out of range [0 - 30]
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
[AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0
None
--------------------------------------- device #2
Name = samplerate
Host API = ALSA
Max inputs = 0, Max outputs = 128
Default low input latency = -1.0000
Default low output latency = 0.0078
Default high input latency = -1.0000
Default high output latency = 0.0232
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 128 channel output =
8000.00, 9600.00, 11025.00, 12000.00,
16000.00, 22050.00, 24000.00, 32000.00,
44100.00, 48000.00, 88200.00, 96000.00,
192000.00
--------------------------------------- device #3
Name = speexrate
Host API = ALSA
Max inputs = 0, Max outputs = 128
Default low input latency = -1.0000
Default low output latency = 0.0078
Default high input latency = -1.0000
Default high output latency = 0.0232
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 128 channel output =
8000.00, 9600.00, 11025.00, 12000.00,
16000.00, 22050.00, 24000.00, 32000.00,
44100.00, 48000.00, 88200.00, 96000.00,
192000.00
--------------------------------------- device #4
Name = upmix
Host API = ALSA
Max inputs = 0, Max outputs = 8
Default low input latency = -1.0000
Default low output latency = 0.0087
Default high input latency = -1.0000
Default high output latency = 0.0348
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 8 channel output =
8000.00, 9600.00, 11025.00, 12000.00,
16000.00, 22050.00, 24000.00, 32000.00,
44100.00, 48000.00, 88200.00, 96000.00,
192000.00
--------------------------------------- device #5
Name = vdownmix
Host API = ALSA
Max inputs = 0, Max outputs = 6
Default low input latency = -1.0000
Default low output latency = 0.0087
Default high input latency = -1.0000
Default high output latency = 0.0348
Default sample rate = 44100.00
Supported standard sample rates
for half-duplex 16 bit 6 channel output =
8000.00, 9600.00, 11025.00, 12000.00,
16000.00, 22050.00, 24000.00, 32000.00,
44100.00, 48000.00, 88200.00, 96000.00,
192000.00
--------------------------------------- device #6
Name = dmix
Host API = ALSA
Max inputs = 0, Max outputs = 2
Default low input latency = -1.0000
Default low output latency = 0.0213
Default high input latency = -1.0000
Default high output latency = 0.0213
Default sample rate = 48000.00
Supported standard sample rates
for half-duplex 16 bit 2 channel output =
48000.00
----------------------------------------------.

Desktop (please complete the following information):

  • OS: Debian (Raspberry Pi OS)
  • OS Version: Linux Kernel 5.4.79
  • PortAudio version: stable, nightly snapshot (29-Dec-2020 01:23:04 UTC) and current (f4a9023) tested
  • Host API: ALSA
@philburk
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philburk commented Jan 2, 2021

We need to figure out if this is a problem in ALSA or PortAudio.
What happens if you try to play a WAV file using aplay?

aplay --list-devices
aplay --list-pcms
aplay --rate=48000 mysound.wav
aplay --help

@dheckl
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dheckl commented Jan 2, 2021 •
edited
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Here is the output of the commands:

~# aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_dacplushd], device 0: HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 [HiFiBerry DAC+ HD HiFi pcm179x-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

~# aplay --list-pcms
null
    Discard all samples (playback) or generate zero samples (capture)
jack
    JACK Audio Connection Kit
pulse
    PulseAudio Sound Server
default
sysdefault:CARD=sndrpihifiberry
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Default Audio Device
dmix:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct sample mixing device
dsnoop:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct sample snooping device
hw:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct hardware device without any conversions
plughw:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Hardware device with all software conversions
usbstream:CARD=sndrpihifiberry
    snd_rpi_hifiberry_dacplushd
    USB Stream Output

~# aplay --rate=48000 mysound.wav
Playing WAVE 'mysound.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

~# aplay --help
Usage: aplay [OPTION]... [FILE]...

-h, --help              help
    --version           print current version
-l, --list-devices      list all soundcards and digital audio devices
-L, --list-pcms         list device names
-D, --device=NAME       select PCM by name
-q, --quiet             quiet mode
-t, --file-type TYPE    file type (voc, wav, raw or au)
-c, --channels=#        channels
-f, --format=FORMAT     sample format (case insensitive)
-r, --rate=#            sample rate
-d, --duration=#        interrupt after # seconds
-s, --samples=#         interrupt after # samples per channel
-M, --mmap              mmap stream
-N, --nonblock          nonblocking mode
-F, --period-time=#     distance between interrupts is # microseconds
-B, --buffer-time=#     buffer duration is # microseconds
    --period-size=#     distance between interrupts is # frames
    --buffer-size=#     buffer duration is # frames
-A, --avail-min=#       min available space for wakeup is # microseconds
-R, --start-delay=#     delay for automatic PCM start is # microseconds 
                        (relative to buffer size if <= 0)
-T, --stop-delay=#      delay for automatic PCM stop is # microseconds from xrun
-v, --verbose           show PCM structure and setup (accumulative)
-V, --vumeter=TYPE      enable VU meter (TYPE: mono or stereo)
-I, --separate-channels one file for each channel
-i, --interactive       allow interactive operation from stdin
-m, --chmap=ch1,ch2,..  Give the channel map to override or follow
    --disable-resample  disable automatic rate resample
    --disable-channels  disable automatic channel conversions
    --disable-format    disable automatic format conversions
    --disable-softvol   disable software volume control (softvol)
    --test-position     test ring buffer position
    --test-coef=#       test coefficient for ring buffer position (default 8)
                        expression for validation is: coef * (buffer_size / 2)
    --test-nowait       do not wait for ring buffer - eats whole CPU
    --max-file-time=#   start another output file when the old file has recorded
                        for this many seconds
    --process-id-file   write the process ID here
    --use-strftime      apply the strftime facility to the output file name
    --dump-hw-params    dump hw_params of the device
    --fatal-errors      treat all errors as fatal
Recognized sample formats are: S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE IEC958_SUBFRAME_LE IEC958_SUBFRAME_BE MU_LAW A_LAW IMA_ADPCM MPEG GSM S20_LE S20_BE U20_LE U20_BE SPECIAL S24_3LE S24_3BE U24_3LE U24_3BE S20_3LE S20_3BE U20_3LE U20_3BE S18_3LE S18_3BE U18_3LE U18_3BE G723_24 G723_24_1B G723_40 G723_40_1B DSD_U8 DSD_U16_LE DSD_U32_LE DSD_U16_BE DSD_U32_BE
Some of these may not be available on selected hardware
The available format shortcuts are:
-f cd (16 bit little endian, 44100, stereo)
-f cdr (16 bit big endian, 44100, stereo)
-f dat (16 bit little endian, 48000, stereo)

@philburk philburk mentioned this issue Jan 24, 2021
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@philburk philburk self-assigned this Mar 24, 2022
@RossBencina RossBencina added src-alsa ALSA Host API /src/hostapi/alsa P3 Priority: Normal labels Mar 24, 2022
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