(In reply to Pierre Bossart from comment #17) > The notion of stock kernel is misleading, it all depends on what options > are selected.
Yes I agree with that. From your earlier message, I couldn't tell if it was clear that the settings were chosen by the distro (several of them), not accidentally selected by end users rebuilding the kernel with custom options. I think we're on the same page now. > We'll try to make the options more self-explanatory, in the mean time, > can you please try and confirm the hypothesis that it's indeed a Kconfig > option issue 1) With SND_SOC_SOF_INTEL_TOPLEVEL=n and SND_SOC_INTEL_SST_TOPLEVEL=y on v5.3.7: The reported errors disappear, and sound works (just like others have said). 2) With SND_SOC_SOF_INTEL_TOPLEVEL=y and SND_SOC_INTEL_SST_TOPLEVEL=n on v5.3.7: The reported errors disappear, but sound does not work. I manually installed the appropriate SOF v1.3 firmware file¹, and it loads: sof-audio-acpi INT3438:00: Firmware info: version 1:1:0-5dd9a sof-audio-acpi INT3438:00: Firmware: ABI 3:7:0 Kernel ABI 3:8:0 sof-audio-acpi INT3438:00: firmware boot complete but ALSA only sees the HDMI interface. This is appearing several times in dmesg: broadwell-audio broadwell-audio: info: override FE DAI link Codec broadwell-audio broadwell-audio: ASoC: CPU DAI snd-soc-dummy-dai not registered 3) With SND_SOC_SOF_INTEL_TOPLEVEL=y and SND_SOC_INTEL_SST_TOPLEVEL=y on the current sound subsystem tree (with the DSP probe module for Intel platforms²): The behavior is no different than what was originally described in this bug. Perhaps (2) is a separate issue (potentially misconfiguration on my part), and/or (3) may not be completed yet, but I hope this is useful. ¹ https://github.com/thesofproject/sof/releases/download/v1.3/sof-bdw-gcc.ri ² https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=82d9d54a6c0ee8b12211fa4e59fd940a2da4e063 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1846539 Title: [broadwell-rt286, playback] Since Linux 5.2rc2 audio playback no longer works on Dell Venue 11 Pro 7140 Status in Linux: Confirmed Status in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: Hello! I noticed that since Linux 5.2rc2 audio playback no longer works on Dell Venue 11 Pro 7140 (Intel Core M-5Y71; rt286). Turns out that happened because SND_SOC_SOF_BROADWELL_SUPPORT was enabled in kernel binary builds since 5.2rc2: https://kernel.ubuntu.com/~kernel- ppa/mainline/v5.2-rc2/ To verify this assumption I tested two builds of Linux 5.3.1. 1. Build with enabled SND_SOC_SOF_BROADWELL_SUPPORT from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3.1/ Audio playback doesn't work, dmesg: [ 4.072800] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.212606] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.238009] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.294920] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.407351] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.428922] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.458926] broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517 [ 4.472113] haswell-pcm-audio haswell-pcm-audio: Direct firmware load for intel/IntcPP01.bin failed with error -2 [ 4.472118] haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not available(-2) [ 4.472735] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19 [ 4.474607] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok [ 4.474676] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok [ 4.474741] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok [ 4.474807] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok [ 4.476377] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok [ 4.480344] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card1/input14 [ 7.892659] haswell-pcm-audio haswell-pcm-audio: error: message type 7 header 0x87000000 [ 13.015379] haswell-pcm-audio haswell-pcm-audio: error: reset stream 2 still running [ 13.127262] haswell-pcm-audio haswell-pcm-audio: error: reset stream 0 still running [ 19.623436] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x86120000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000 [ 19.623446] haswell-pcm-audio haswell-pcm-audio: ipc: error set dx state 3 faile 2. Build with disabled SND_SOC_SOF_BROADWELL_SUPPORT. Audio playback works, dmesg: [ 4.839028] haswell-pcm-audio haswell-pcm-audio: Direct firmware load for intel/IntcPP01.bin failed with error -2 [ 4.839034] haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not available(-2) [ 4.839644] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19 [ 4.851204] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.907386] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok [ 4.907475] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok [ 4.909831] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok [ 4.909931] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok [ 4.912149] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok [ 4.929629] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card1/input14 ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0 Uname: Linux 5.3.0-13-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: irina 818 F.... pulseaudio /dev/snd/controlC0: irina 818 F.... pulseaudio CurrentDesktop: GNOME Date: Fri Oct 4 01:22:54 2019 InstallationDate: Installed on 2019-02-12 (233 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ru_RU.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:broadwellrt286 failed Symptom_AlsaPlaybackTestStderr: W r i t e e r r o r : - 5 , I n p u t / o u t p u t e r r o r x r u n _ r e c o v e r y f a i l e d : - 5 , I n p u t / o u t p u t e r r o r T r a n s f e r f a i l e d : I n p u t / o u t p u t e r r o r Symptom_Card: Встроенное аудио - broadwell-rt286 Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: irina 818 F.... pulseaudio /dev/snd/controlC0: irina 818 F.... pulseaudio Symptom_Type: No sound at all Title: [broadwell-rt286 - broadwell-rt286, playback] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/21/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: A19 dmi.board.name: 0VYPC7 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA19:bd06/21/2019:svnDellInc.:pnVenue11Pro7140:pvr:rvnDellInc.:rn0VYPC7:rvrA00:cvnDellInc.:ct8:cvr: dmi.product.name: Venue 11 Pro 7140 dmi.product.sku: 066B dmi.sys.vendor: Dell Inc. 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