Public bug reported: Now and then, the notebooks stops producing any sound, and program that try to use sound output freeze for many seconds. There is a repeating sequence on messages in `dmesg`:
[116525.402057] sof-audio-pci 0000:00:1f.3: error: ipc timed out for 0x80010000 size 120 [116525.402081] sof-audio-pci 0000:00:1f.3: status: fw entered - code 00000005 [116525.402338] sof-audio-pci 0000:00:1f.3: error: can't enter idle [116525.402342] sof-audio-pci 0000:00:1f.3: error: trace point 00004000 [116525.402346] sof-audio-pci 0000:00:1f.3: error: panic at src/lib/agent.c:50 [116525.402350] sof-audio-pci 0000:00:1f.3: error: DSP Firmware Oops [116525.402356] sof-audio-pci 0000:00:1f.3: EXCCAUSE 0x0000003f EXCVADDR 0x00000000 PS 0x00060925 SAR 0x00000000 [116525.402361] sof-audio-pci 0000:00:1f.3: EPC1 0x00000000 EPC2 0xbe00d30e EPC3 0x00000000 EPC4 0x00000000 [116525.402365] sof-audio-pci 0000:00:1f.3: EPC5 0x00000000 EPC6 0x00000000 EPC7 0x00000000 DEPC 0x00000000 [116525.402369] sof-audio-pci 0000:00:1f.3: EPS2 0x00060d20 EPS3 0x00000000 EPS4 0x00000000 EPS5 0x00000000 [116525.402374] sof-audio-pci 0000:00:1f.3: EPS6 0x00000000 EPS7 0x00000000 INTENABL 0x00000000 INTERRU 0x00000222 [116525.402378] sof-audio-pci 0000:00:1f.3: stack dump from 0xbe04f5b0 [116525.402385] sof-audio-pci 0000:00:1f.3: 0xbe04f5b0: be00fc00 be04f5e0 be062180 00000001 [116525.402391] sof-audio-pci 0000:00:1f.3: 0xbe04f5b4: 00000000 00000000 00000032 00000000 [116525.402396] sof-audio-pci 0000:00:1f.3: 0xbe04f5b8: 69cd0100 15655b6c 602aeaf8 ffff93a4 [116525.402401] sof-audio-pci 0000:00:1f.3: 0xbe04f5bc: 00000000 ffff93a4 00000000 303a3030 [116525.402406] sof-audio-pci 0000:00:1f.3: 0xbe04f5c0: 00000078 00000000 602aea98 ffff93a4 [116525.402411] sof-audio-pci 0000:00:1f.3: 0xbe04f5c4: 6bdcfb58 ffff93a4 5d006830 ffff93a4 [116525.402416] sof-audio-pci 0000:00:1f.3: 0xbe04f5c8: 6ba37218 ffff93a4 82317aaf ffffbca5 [116525.402421] sof-audio-pci 0000:00:1f.3: 0xbe04f5cc: 6ba37220 ffff93a4 023179f8 ffffbca5 [116525.402446] sof-audio-pci 0000:00:1f.3: error: hda irq intsts 0x00000000 intlctl 0xc0000081 rirb 00 [116525.402450] sof-audio-pci 0000:00:1f.3: error: dsp irq ppsts 0x00000000 adspis 0x00000000 [116525.402471] sof-audio-pci 0000:00:1f.3: error: host status 0x00000000 dsp status 0x00000000 mask 0x00000003 [116525.402475] sof-audio-pci 0000:00:1f.3: error: waking up any trace sleepers [116525.402481] sof-audio-pci 0000:00:1f.3: error: failed to set dai config for iDisp1 [116525.402486] sof-audio-pci 0000:00:1f.3: ASoC: can't set iDisp1 Pin hw params: -110 [116525.402498] iDisp1: ASoC: hw_params BE failed -110 [116525.402502] HDMI1: ASoC: hw_params BE failed -110 This _might_ be the upstream bug https://github.com/thesofproject/sof/issues/2828 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-33-generic 5.4.0-33.37 ProcVersionSignature: Ubuntu 5.4.0-33.37-generic 5.4.34 Uname: Linux 5.4.0-33-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: crosser 42712 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun May 31 20:40:20 2020 InstallationDate: Installed on 2020-01-02 (149 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190802) MachineType: LENOVO 20QDCTO1WW ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-33-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-33-generic N/A linux-backports-modules-5.4.0-33-generic N/A linux-firmware 1.187 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/13/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N2HET50W (1.33 ) dmi.board.asset.tag: Not Available dmi.board.name: 20QDCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN2HET50W(1.33):bd05/13/2020:svnLENOVO:pn20QDCTO1WW:pvrThinkPadX1Carbon7th:rvnLENOVO:rn20QDCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Carbon 7th dmi.product.name: 20QDCTO1WW dmi.product.sku: LENOVO_MT_20QD_BU_Think_FM_ThinkPad X1 Carbon 7th dmi.product.version: ThinkPad X1 Carbon 7th dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881505 Title: Sound w/SOF driver sporadically fails on Lenovo Carbon X1 gen 7 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
