no sound at all except HDMI in alsa and others, but I try in 5.12 glk kernel my sound is available using driver es8336 but in 5.4.0-99-generic (my kernel now) isn't available alsa sound... i hope the next update of this kernel is available for sound onboard like mine working (geminilake intel celeron n4020) more information : 00:00.0 Host bridge [0600]: Intel Corporation Gemini Lake Host Bridge [8086:31f0] (rev 06) DeviceName: Onboard - Other Subsystem: Device [1e50:0000] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 605 [8086:3185] (rev 06) (prog-if 00 [VGA controller]) DeviceName: Onboard - Video Subsystem: Device [1e50:8011] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE+ FLReset+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- DevCap2: Completion Timeout: Not Supported, TimeoutDis-, NROPrPrP-, LTR- 10BitTagComp-, 10BitTagReq-, OBFF Not Supported, ExtFmt-, EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Process Address Space ID (PASID) PASIDCap: Exec- Priv-, Max PASID Width: 14 PASIDCtl: Enable- Exec- Priv- Capabilities: [200 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable-, Smallest Translation Unit: 00 Capabilities: [300 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 00008000, Page Request Allocation: 00000000 Kernel driver in use: i915 Kernel modules: i915 00:0e.0 Multimedia audio controller [0401]: Intel Corporation Device [8086:3198] (rev 06) DeviceName: Onboard - Sound Subsystem: Intel Corporation Device [8086:3198] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee00498 Data: 0000 Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE- FLReset+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_sof_pci 00:0f.0 Communication controller [0780]: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface [8086:319a] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface [8086:319a] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: mei_me Kernel modules: mei_me 00:12.0 SATA controller [0106]: Intel Corporation Device [8086:31e3] (rev 06) (prog-if 01 [AHCI 1.0]) DeviceName: Onboard - SATA Subsystem: Intel Corporation Device [8086:31e3] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Kernel driver in use: xhci_hcd 00:16.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller [8086:31ac] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller [8086:31ac] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller [8086:31ae] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller [8086:31ae] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.2 Signal processing controller [1180]: Intel Corporation Device [8086:31b0] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31b0] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.3 Signal processing controller [1180]: Intel Corporation Device [8086:31b2] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31b2] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:17.0 Signal processing controller [1180]: Intel Corporation Device [8086:31b4] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31b4] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:17.1 Signal processing controller [1180]: Intel Corporation Device [8086:31b6] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31b6] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:17.2 Signal processing controller [1180]: Intel Corporation Device [8086:31b8] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31b8] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:17.3 Signal processing controller [1180]: Intel Corporation Device [8086:31ba] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31ba] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:18.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31bc] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31bc] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:18.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31be] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31be] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:18.2 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31c0] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31c0] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:18.3 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31ee] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31ee] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:19.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c2] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c2] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:19.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c4] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c4] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:19.2 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c6] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller [8086:31c6] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:1c.0 SD Host controller [0805]: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller [8086:31cc] (rev 06) (prog-if 01) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller [8086:31cc] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 00:1e.0 SD Host controller [0805]: Intel Corporation Device [8086:31d0] (rev 06) (prog-if 01) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31d0] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:31e8] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Device [8086:31e8] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR-