March 2025 - Alsa-devel - mailman.alsa-project.org

HDSPconf missing setting...
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-tools issue #26 was edited from juanpc2018: $ alsamixer 1.2.2. ![Image](https://github.com/user-attachments/assets/6b2860d4-73a0-4526-9a97-13a7c5d6785a) ![Image](https://github.com/user-attachments/assets/ec8253d0-627a-4dda-a45e-1a2080d20563) HDSPconf 1.4 from alsa-tools-gui ![Image](https://github.com/user-attachments/assets/d2d1dba5-8da6-43ae-a594-cfd89bdd7e1f) ![Image](https://github.com/user-attachments/assets/17d070d3-067e-4d1b-adf9-131f843a634c) i dont know why iis called DDS Sample Offset but it should be a slider similar to HDSPmixer ![Image](https://github.com/user-attachments/assets/3ac4ca5c-df61-4cb3-8e8d-2af8fc44019c) DDS "Sample Offsett", is similar to a PLL with a more aggressive rejection of the external clock signal. IF the external clock coming from s/pdif is better, vs. RME DDS 200pico second jitter clock, it worsens the clock. acts like a blend control: 0% preference for internal DDS clock = 100% preference for external clock, 100% preference for internal DDS clock = 0% preference for external clock. Issue URL : https://github.com/alsa-project/alsa-tools/issues/26 Repository URL: https://github.com/alsa-project/alsa-tools

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HDSPconf missing setting...
by GitHub issues - opened 06 Mar '25

06 Mar '25

alsa-project/alsa-tools issue #26 was opened from juanpc2018: $ alsamixer 1.2.2. ![Image](https://github.com/user-attachments/assets/6b2860d4-73a0-4526-9a97-13a7c5d6785a) ![Image](https://github.com/user-attachments/assets/ec8253d0-627a-4dda-a45e-1a2080d20563) HDSPconf 1.4 from alsa-tools-gui ![Image](https://github.com/user-attachments/assets/d2d1dba5-8da6-43ae-a594-cfd89bdd7e1f) ![Image](https://github.com/user-attachments/assets/17d070d3-067e-4d1b-adf9-131f843a634c) i dont know why iis called DDS Sample Offset should be a slider similar to HDSPmixer ![Image](https://github.com/user-attachments/assets/3ac4ca5c-df61-4cb3-8e8d-2af8fc44019c) DDS "Sample Offsett", is similar to a PLL with a more aggressive rejection of the external clock signal. IF the external clock coming from s/pdif is better, vs. RME DDS 200pico second jitter clock, it worsens the clock. acts like a blend control: 0% preference for internal DDS clock = 100% preference for external clock, 100% preference for internal DDS clock = 0% preference for external clock. Issue URL : https://github.com/alsa-project/alsa-tools/issues/26 Repository URL: https://github.com/alsa-project/alsa-tools

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Midi Ports are ambiguously named after some alsa update, should be distinct.
by GitHub issues - opened 06 Mar '25

06 Mar '25

alsa-project/alsa-lib issue #442 was opened from Thrilled-Oaf: Greetings~. I'm on Slackware, which is a pretty languid, laid back distro... so I have to admit that I don't know when this happened... But I recently updated it, cause I bought a new midi keyboard, a launchkey mk4, and it should have a 'DAW' port, both on its USB connection and the classic pinned midi cable thing. But instead, aconnect -i and all that just gives me ``` client 24: 'Launchkey MK4 61' [type=kernel,card=2] 0 'Launchkey MK4 61 Launchkey MK4 ' 1 'Launchkey MK4 61 Launchkey MK4 ' ``` I actually use JACK audio on top of alsa but even without jack, this still occurs. I can sort of pretty print this for JACK but it would be best to have this working properly at the very base... cause if I disable all alsa seq/raw support from JACK, then DAWs like ardour won't even see any midi ports anymore. I also tried being 'clever' and loading `snd-seq-dummy` and setting up some routing that way... didn't work. Then I actually edited the source file for the dummy device to specifically give me a properly named DAW port if the index of the dummy port was like, 3 or something. And while the naming worked, it was ultimately ...not able to help out with this issue. What is basically assumed by many clients, including the configuration utility `components` for the keyboard is that it has a distinguishable second midi port with a DAW suffix, thus...this is what `aconnect -i` should ideally show. ``` client 24: 'Launchkey MK4 61' [type=kernel,card=2] 0 'Launchkey MK4 61 Launchkey MK4 ' 1 'Launchkey MK4 61 Launchkey MK4 DAW' ``` I think I read an email somewhere that alsa might be running into a name length limit, but ...perhaps there's a way to configure this? If not through a configuration file, then maybe somewhere in the source itself...? I am not shy about that but I would need directions...100% lol. I also looked up other issues here and some talk about portaudio and mixxx and stuff but this is definitely a system wide issue for me. And so sad too, it's a text descriptor... a text label of all things... bringing the mighty ALSA to its knees. A measly, peasly, text label for a little bittle MIDI port... I tried udev too but ...that was utterly fruitless due to my lack of knowledge/skill... but this all should signal that I'm willing to put in some work, too. I just don't know what to do anymore. maybe .asoundrc but all the examples are about PCM and my PCM cards work fine, it's just this MIDI ambiguity thing... Kernel: ` 6.12.17 #1 SMP PREEMPT_DYNAMIC Thu Feb 27 15:22:43 CST 2025 x86_64 AMD Ryzen 7 2700 Eight-Core Processor AuthenticAMD GNU/Linux` All the alsa related packages on my system (many are third party but compiled by me) ``` alsa-lib-1.2.13-x86_64-2 alsa-oss-1.1.8-x86_64-3 alsa-plugin-jack-1.2.5-x86_64-1SBo-git alsa-plugins-1.2.12-x86_64-2 alsa-plugins-compat32-1.2.12-x86_64-2compat32 alsa-tools-1.0.28-x86_64-1ponce alsa-utils-1.2.13-x86_64-3 alsamixergui-0.9.0rc2-x86_64-2_SBo bluez-alsa-3.1.0-x86_64-2ponce zita-alsa-pcmi-0.3.2-x86_64-1alien ``` Issue URL : https://github.com/alsa-project/alsa-lib/issues/442 Repository URL: https://github.com/alsa-project/alsa-lib

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RE: [PATCH v4 1/2] ASoC: codecs: add support for ES8389
by Zhang Yi 06 Mar '25

06 Mar '25

> > > set_tdm_slot() > > > We will register multiple codecs inside a single dai_link and differentiate these > > codecs by of_node. And the adc_slot and the dac_slot may be different, they can > > be decided by the user.If we use set_tdm_slot,the adc_slot and the dac_slot will > > be same. > > No, the machine driver should be configuring different TDM slots for > each device - that's the whole point of the API. We are using multiple codecs as a single device.So we can't use set_tdm_slot to configure different slots for multiple codecs under one device. > > > > + ret = clk_prepare_enable(es8389->mclk); > > > > + if (ret) { > > > > + dev_err(codec->dev, "%s, unable to enable mclk\n", __func__); > > > > + return ret; > > > > + } > > > > + } > > > > Making the use of a MCLK depend on the configuration of a TDM slot for > > > the ADC seems *very* unusual, what's going on there? > > > Because we are associating multiple codecs under a single dai_link, we will be > > executing probe and init many times during initialization.But MCLK only needs > > to be used once.So we decided making the use of a MCLK depend on the configuration > > of a TDM slot for the ADC > > No, each device should just get and enable the MCLK itself - the clock > API does reference counting so there's no problem with this, it's normal > for a clok to have multiple consumers. ok,I'll fix it

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s).[2](https://ww… i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, APIC ACPI Tables v2 & v3 in Bios, Audacity 3.6. ALSA hw:0 also Crash. but Jack Audio works ok. i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s).[2](https://ww… i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, Audacity 3.6. ALSA hw:0 also Crash. but Jack Audio works ok. i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s).[2](https://ww… i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, Audacity 3.6. ALSA hw:0 also Crash. i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s).[2](https://ww… i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, Audacity 3.6. ALSA also crash. i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s).[2](https://ww… i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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regresion: snd_hdsp
by GitHub issues - edited 06 Mar '25

06 Mar '25

alsa-project/alsa-firmware issue #11 was edited from juanpc2018: ![Image](https://github.com/user-attachments/assets/e57192a7-ad1c-44f9-b51d-7806efed9a32) ``` $ pulseaudio W: [pulseaudio] module.c: module-combine is deprecated: Please use module-combine-sink instead of module-combine! W: [pulseaudio] module-combine.c: We will now load module-combine-sink. Please make sure to remove module-combine from your configuration. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hdsp'. Please report this issue to the ALSA developers. E: [alsa-sink-RME Hammerfall HDSP 9632] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. ``` when i play any video or sound file, most of the time PulseAudio takes between 7 to 15 seconds to fill the buffer in proper order, audio is played in wrong order, chopped, like [stutter](https://www.youtube.com/watch?v=9ZaDn5wne8Y&t=609s) i have tested /etc/pulse/deamon.conf s24le to s24be problem persists. forced sample rate to 48Khz, i remember hdsp9632 worked ok on U/Kubuntu 10.04 & 10.10 Now 20.04.4 LTS has problems. im using Liquorix 6.3 Kernel. ``` $ sudo apt show alsa-firmware* Package: alsa-firmware-loaders Version: 1.1.7-1ubuntu1 Priority: extra Section: multiverse/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 211 kB Depends: fxload, udev, libasound2 (>= 1.0.24.1), libc6 (>= 2.4) Homepage: https://www.alsa-project.org/ Download-Size: 25,0 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: ALSA software loaders for specific hardware $ sudo apt show alsa-tools-gui Package: alsa-tools-gui Version: 1.1.7-1ubuntu1 Priority: extra Section: universe/sound Source: alsa-tools Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss(a)lists.ubuntu.com> Original-Maintainer: Debian ALSA Maintainers <pkg-alsa-devel(a)lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 1.002 kB Depends: libasound2 (>= 1.0.24.1), libc6 (>= 2.29), libfltk1.1 (>= 1.1.6), libglib2.0-0 (>= 2.35.9), libgtk-3-0 (>= 3.0.0), libgtk2.0-0 (>= 2.8.0), libstdc++6 (>= 5.2) Homepage: https://www.alsa-project.org/ Task: ubuntustudio-audio Download-Size: 220 kB APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages Description: GUI based ALSA utilities for specific hardware ``` Issue URL : https://github.com/alsa-project/alsa-firmware/issues/11 Repository URL: https://github.com/alsa-project/alsa-firmware

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