Realtek ALC3254 Audio Device Driver - DELL Inspiron 7000 - Fedora 31

Hi!

The hardware is: A Dell Inspiron 7000 series 17" more precisely, the version: Dell Inspiron 7791 2-in-1.

The issue is: After Fedora 31 installation process, the audio device is not recognized automatically. It shows a Dummy Output on Gnome GUI.

This laptop has a Realtek ALC3254 Audio Device Driver and Fedora Linux 31 did not detected it automatically…

I understood that all Realtek drivers already come into the latest kernels. But I am not sure about this device specially.

Could you please someone tell me how to proceed do debug and install it?
I am attaching bellow the system general info.

Thank you in advanced.


$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 142
Model name: Intel® Core™ i7-10510U CPU @ 1.80GHz
Stepping: 12
CPU MHz: 1127.625
CPU max MHz: 4900.0000
CPU min MHz: 400.0000
BogoMIPS: 4599.93
Virtualization: VT-x
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 1 MiB
L3 cache: 8 MiB
NUMA node0 CPU(s): 0-7
Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Enhanced IBRS, IBPB conditional, RSB filling
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xto
pology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm
abm 3dnowprefetch cpuid_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap cl
flushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities


$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:5538 Realtek Semiconductor Corp. Integrated_Webcam_HD
Bus 001 Device 002: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. FingerPrint
Bus 001 Device 004: ID 8087:0026 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


$ lspci
00:00.0 Host bridge: Intel Corporation Device 9b61 (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 02)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0c)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Comet Lake Thermal Subsytem
00:13.0 Serial controller: Intel Corporation Comet Lake Integrated Sensor Solution
00:14.0 USB controller: Intel Corporation Device 02ed
00:14.2 RAM memory: Intel Corporation Device 02ef
00:14.3 Network controller: Intel Corporation Wireless-AC 9462
00:14.5 SD Host controller: Intel Corporation Device 02f5
00:15.0 Serial bus controller [0c80]: Intel Corporation Serial IO I2C Host Controller
00:15.1 Serial bus controller [0c80]: Intel Corporation Device 02e9
00:16.0 Communication controller: Intel Corporation Comet Lake Management Engine Interface
00:17.0 SATA controller: Intel Corporation Comet Lake SATA AHCI Controller
00:1c.0 PCI bridge: Intel Corporation Device 02bc (rev f0)
00:1d.0 PCI bridge: Intel Corporation Device 02b0 (rev f0)
00:1d.4 PCI bridge: Intel Corporation Device 02b4 (rev f0)
00:1d.6 PCI bridge: Intel Corporation Device 02b6 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Device 0284
00:1f.3 Multimedia audio controller: Intel Corporation Device 02c8
00:1f.4 SMBus: Intel Corporation Device 02a3
00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI (flash) Controller
01:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
03:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018] (rev 06)
3b:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018] (rev 06)
3c:00.0 3D controller: NVIDIA Corporation GP108M [GeForce MX250] (rev a1)
3d:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 (rev 03)
3e:00.0 Non-Volatile memory controller: Intel Corporation Device 0975

Here it is more system info:

$ sudo lshw

dell-laptop                 
    description: Convertible
    product: Inspiron 7791 2n1 (0951)
    vendor: Dell Inc.
    width: 64 bits
    capabilities: smbios-3.2.0 dmi-3.2.0 smp vsyscall32
    configuration: boot=normal chassis=convertible family=Inspiron sku=0951 uuid=44454C4C-5200-1032-8037-B8C04F4A5732
  *-core
       description: Motherboard
       product: 0NNGJG
       vendor: Dell Inc.
       physical id: 0
       version: A00
       serial: 
     *-firmware
          description: BIOS
          vendor: Dell Inc.
          physical id: 0
          version: 1.2.0
          date: 08/08/2019
          size: 1MiB
          capacity: 32MiB
          capabilities: pci pnp upgrade shadowing cdboot bootselect edd int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification netboot uefi
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz
          vendor: Intel Corp.
          physical id: 400
          bus info: cpu@0
          version: Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz
          serial: To Be Filled By O.E.M.
          slot: CPU 1
          size: 4300MHz
          capacity: 4900MHz
          width: 64 bits
          clock: 100MHz
          capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities cpufreq
          configuration: cores=4 enabledcores=4 threads=8
        *-cache:0
             description: L1 cache
             physical id: 700
             slot: L1 Cache
             size: 256KiB
             capacity: 256KiB
             capabilities: synchronous internal write-back unified
             configuration: level=1
        *-cache:1
             description: L2 cache
             physical id: 701
             slot: L2 Cache
             size: 1MiB
             capacity: 1MiB
             capabilities: synchronous internal write-back unified
             configuration: level=2
        *-cache:2
             description: L3 cache
             physical id: 702
             slot: L3 Cache
             size: 8MiB
             capacity: 8MiB
             capabilities: synchronous internal write-back unified
             configuration: level=3
     *-memory
          description: System Memory
          physical id: 1000
          slot: System board or motherboard
          size: 16GiB
        *-bank:0
             description: SODIMM DDR4 Synchronous 2667 MHz (0.4 ns)
             product: HMA81GS6DJR8N-VK
             vendor: SK Hynix
             physical id: 0
             serial: 5347A7FC
             slot: DIMM A
             size: 8GiB
             width: 64 bits
             clock: 2667MHz (0.4ns)
        *-bank:1
             description: SODIMM DDR4 Synchronous 2667 MHz (0.4 ns)
             product: HMA81GS6DJR8N-VK
             vendor: SK Hynix
             physical id: 1
             serial: 5347A89A
             slot: DIMM B
             size: 8GiB
             width: 64 bits
             clock: 2667MHz (0.4ns)
     *-pci
          description: Host bridge
          product: Intel Corporation
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 0c
          width: 32 bits
          clock: 33MHz
        *-display
             description: VGA compatible controller
             product: UHD Graphics
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             logical name: /dev/fb0
             version: 02
             width: 64 bits
             clock: 33MHz
             capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb
             configuration: depth=32 driver=i915 latency=0 mode=1920x1080 visual=truecolor xres=1920 yres=1080
             resources: iomemory:600-5ff iomemory:400-3ff irq:135 memory:6022000000-6022ffffff memory:4000000000-400fffffff ioport:4000(size=64) memory:c0000-dffff
        *-generic:0
             description: Signal processing controller
             product: Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
             vendor: Intel Corporation
             physical id: 4
             bus info: pci@0000:00:04.0
             version: 0c
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm cap_list
             configuration: driver=proc_thermal latency=0
             resources: iomemory:600-5ff irq:16 memory:6023110000-6023117fff
        *-generic:1 UNCLAIMED
             description: System peripheral
             product: Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
             vendor: Intel Corporation
             physical id: 8
             bus info: pci@0000:00:08.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm cap_list
             configuration: latency=0
             resources: iomemory:600-5ff memory:602312b000-602312bfff
        *-generic:2 UNCLAIMED
             description: Signal processing controller
             product: Comet Lake Thermal Subsytem
             vendor: Intel Corporation
             physical id: 12
             bus info: pci@0000:00:12.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi cap_list
             configuration: latency=0
             resources: iomemory:600-5ff memory:602312a000-602312afff
        *-communication:0
             description: Serial controller
             product: Comet Lake Integrated Sensor Solution
             vendor: Intel Corporation
             physical id: 13
             bus info: pci@0000:00:13.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm 8250 bus_master cap_list
             configuration: driver=intel_ish_ipc latency=0
             resources: iomemory:600-5ff irq:20 memory:6023122000-6023123fff
        *-usb
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: iomemory:600-5ff irq:130 memory:6023100000-602310ffff
           *-usbhost:0
                product: xHCI Host Controller
                vendor: Linux 5.5.8-200.fc31.x86_64 xhci-hcd
                physical id: 0
                bus info: usb@1
                logical name: usb1
                version: 5.05
                capabilities: usb-2.00
                configuration: driver=hub slots=12 speed=480Mbit/s
              *-usb:0 UNCLAIMED
                   description: Generic USB device
                   product: FingerPrint
                   vendor: Goodix
                   physical id: 5
                   bus info: usb@1:5
                   version: 1.00
                   capabilities: usb-2.00
                   configuration: maxpower=100mA speed=12Mbit/s
              *-usb:1
                   description: Video
                   product: Integrated_Webcam_HD
                   vendor: CKFHH66N301030016110
                   physical id: 6
                   bus info: usb@1:6
                   version: 81.79
                   serial: 200901010001
                   capabilities: usb-2.01
                   configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
              *-usb:2
                   description: Bluetooth wireless interface
                   vendor: Intel Corp.
                   physical id: a
                   bus info: usb@1:a
                   version: 0.02
                   capabilities: bluetooth usb-2.01
                   configuration: driver=btusb maxpower=100mA speed=12Mbit/s
           *-usbhost:1
                product: xHCI Host Controller
                vendor: Linux 5.5.8-200.fc31.x86_64 xhci-hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
                version: 5.05
                capabilities: usb-3.10
                configuration: driver=hub slots=6 speed=10000Mbit/s
        *-memory UNCLAIMED
             description: RAM memory
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14.2
             bus info: pci@0000:00:14.2
             version: 00
             width: 64 bits
             clock: 33MHz (30.3ns)
             capabilities: pm cap_list
             configuration: latency=0
             resources: iomemory:600-5ff iomemory:600-5ff memory:6023120000-6023121fff memory:6023129000-6023129fff
        *-network
             description: Wireless interface
             product: Wireless-AC 9462
             vendor: Intel Corporation
             physical id: 14.3
             bus info: pci@0000:00:14.3
             logical name: wlp0s20f3
             version: 00
             serial: c0:b8:83:52:78:a3
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
             configuration: broadcast=yes driver=iwlwifi driverversion=5.5.8-200.fc31.x86_64 firmware=48.4fa0041f.0 ip=10.10.32.46 latency=0 link=yes multicast=yes wireless=IEEE 802.11
             resources: iomemory:600-5ff irq:16 memory:602311c000-602311ffff
        *-generic:3
             description: SD Host controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14.5
             bus info: pci@0000:00:14.5
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=sdhci-pci latency=0
             resources: iomemory:600-5ff irq:19 memory:6023128000-6023128fff
        *-serial:0
             description: Serial bus controller
             product: Serial IO I2C Host Controller
             vendor: Intel Corporation
             physical id: 15
             bus info: pci@0000:00:15.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=intel-lpss latency=0
             resources: irq:16 memory:4010000000-4010000fff
        *-serial:1
             description: Serial bus controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 15.1
             bus info: pci@0000:00:15.1
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=intel-lpss latency=0
             resources: irq:17 memory:4010001000-4010001fff
        *-communication:1
             description: Communication controller
             product: Comet Lake Management Engine Interface
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: iomemory:600-5ff irq:170 memory:6023125000-6023125fff
        *-sata
             description: SATA controller
             product: Comet Lake SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 17
             bus info: pci@0000:00:17.0
             version: 00
             width: 32 bits
             clock: 66MHz
             capabilities: sata msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:129 memory:bc200000-bc201fff memory:bc204000-bc2040ff ioport:4080(size=8) ioport:4088(size=4) ioport:4060(size=32) memory:bc203000-bc2037ff
        *-pci:0
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:122 ioport:5000(size=8192) memory:a4000000-ba0fffff ioport:6000000000(size=570425344)
           *-pci
                description: PCI bridge
                product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:01:00.0
                version: 06
                width: 32 bits
                clock: 33MHz
                capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                configuration: driver=pcieport
                resources: irq:16 ioport:5000(size=4096) memory:a4000000-ba0fffff ioport:6000000000(size=570425344)
              *-pci:0
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 0
                   bus info: pci@0000:02:00.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:126 memory:ba000000-ba0fffff
                 *-generic
                      description: System peripheral
                      product: JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018]
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:03:00.0
                      version: 06
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi pciexpress msix bus_master cap_list
                      configuration: driver=thunderbolt latency=0
                      resources: irq:16 memory:ba000000-ba03ffff memory:ba040000-ba040fff
              *-pci:1
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 1
                   bus info: pci@0000:02:01.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:127 ioport:5000(size=4096) memory:a4100000-b9ffffff ioport:6000000000(size=570425344)
              *-pci:2
                   description: PCI bridge
                   product: JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018]
                   vendor: Intel Corporation
                   physical id: 2
                   bus info: pci@0000:02:02.0
                   version: 06
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:128 memory:a4000000-a40fffff
                 *-usb
                      description: USB controller
                      product: JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018]
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:3b:00.0
                      version: 06
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi pciexpress xhci cap_list
                      configuration: driver=xhci_hcd latency=0
                      resources: irq:131 memory:a4000000-a400ffff
                    *-usbhost:0
                         product: xHCI Host Controller
                         vendor: Linux 5.5.8-200.fc31.x86_64 xhci-hcd
                         physical id: 0
                         bus info: usb@3
                         logical name: usb3
                         version: 5.05
                         capabilities: usb-2.00
                         configuration: driver=hub slots=2 speed=480Mbit/s
                    *-usbhost:1
                         product: xHCI Host Controller
                         vendor: Linux 5.5.8-200.fc31.x86_64 xhci-hcd
                         physical id: 1
                         bus info: usb@4
                         logical name: usb4
                         version: 5.05
                         capabilities: usb-3.10
                         configuration: driver=hub slots=2 speed=10000Mbit/s
        *-pci:1
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:123 ioport:3000(size=4096) memory:bb000000-bbffffff ioport:90000000(size=301989888)
           *-display
                description: 3D controller
                product: GP108M [GeForce MX250]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:3c:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=nvidia latency=0
                resources: irq:197 memory:bb000000-bbffffff memory:90000000-9fffffff memory:a0000000-a1ffffff ioport:3000(size=128)
        *-pci:2
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d.4
             bus info: pci@0000:00:1d.4
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:124 memory:bc100000-bc1fffff
           *-nvme
                description: Non-Volatile memory controller
                product: Intel Corporation
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:3d:00.0
                logical name: /dev/nvme0
                version: 03
                width: 64 bits
                clock: 33MHz
                capabilities: nvme pm msi pciexpress msix nvm_express bus_master cap_list
                configuration: driver=nvme latency=0
                resources: irq:16 memory:bc100000-bc103fff
              *-disk
                   description: NVMe disk
                   product: H10 HBRPEKNX0202A NVMe INTEL 512GB
                   physical id: 0
                   logical name: /dev/nvme0n1
                   version: 7003
                   serial: BTTE944601Z6512B-1
                   size: 476GiB (512GB)
                   capabilities: gpt-1.00 partitioned partitioned:gpt
                   configuration: guid=e774292a-0bb0-4f7c-997a-8d57530dd701 logicalsectorsize=512 sectorsize=512
                 *-volume
                      description: LVM Physical Volume
                      vendor: Linux
                      physical id: 1
                      logical name: /dev/nvme0n1p1
                      serial: Qu9oKK-o2My-xjKh-31fh-eg7l-y0tD-K2Z6Co
                      size: 247GiB
                      capabilities: multi lvm2
        *-pci:3
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d.6
             bus info: pci@0000:00:1d.6
             version: f0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:125 memory:bc000000-bc0fffff
           *-nvme
                description: Non-Volatile memory controller
                product: Intel Corporation
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:3e:00.0
                logical name: /dev/nvme1
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: nvme pm msix pciexpress msi nvm_express bus_master cap_list
                configuration: driver=nvme latency=0
                resources: irq:18 memory:bc000000-bc003fff
              *-disk
                   description: NVMe disk
                   product: H10 HBRPEKNX0202AO NVMe INTEL 32GB
                   physical id: 0
                   logical name: /dev/nvme1n1
                   version: 7051
                   serial: BTTE944601Z6512B-2
                   size: 27GiB (29GB)
                   capabilities: gpt-1.00 partitioned partitioned:gpt
                   configuration: guid=1d3d224a-5c69-47ff-b409-1cc17aaf1648 logicalsectorsize=512 sectorsize=512
                 *-volume:0 UNCLAIMED
                      description: Windows FAT volume
                      vendor: mkfs.fat
                      physical id: 1
                      version: FAT16
                      serial: c17a-3ae2
                      size: 198MiB
                      capacity: 199MiB
                      capabilities: boot fat initialized
                      configuration: FATs=2 filesystem=fat name=EFI System Partition
                 *-volume:1
                      description: EXT4 volume
                      vendor: Linux
                      physical id: 2
                      logical name: /dev/nvme1n1p2
                      logical name: /boot
                      version: 1.0
                      serial: 3fcf7475-970a-4151-bef1-7d8e3688a97e
                      size: 600MiB
                      capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
                      configuration: created=2020-03-09 19:31:50 filesystem=ext4 lastmountpoint=/boot modified=2020-03-12 00:02:38 mount.fstype=ext4 mount.options=rw,seclabel,relatime mounted=2020-03-12 00:02:38 state=mounted
                 *-volume:2
                      description: EXT4 volume
                      vendor: Linux
                      physical id: 3
                      logical name: /dev/nvme1n1p3
                      logical name: /
                      version: 1.0
                      serial: a6adf38c-f27f-48fe-976c-33a342dca980
                      size: 26GiB
                      capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
                      configuration: created=2020-03-09 19:31:51 filesystem=ext4 lastmountpoint=/ modified=2020-03-12 00:02:36 mount.fstype=ext4 mount.options=rw,seclabel,relatime mounted=2020-03-12 00:02:36 state=mounted
        *-isa
             description: ISA bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: latency=0
        *-multimedia
             description: Multimedia audio controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=sof-audio-pci latency=64
             resources: iomemory:600-5ff iomemory:600-5ff irq:16 memory:6023118000-602311bfff memory:6023000000-60230fffff
        *-serial:2
             description: SMBus
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.4
             bus info: pci@0000:00:1f.4
             version: 00
             width: 64 bits
             clock: 33MHz
             configuration: driver=i801_smbus latency=0
             resources: iomemory:600-5ff irq:16 memory:6023124000-60231240ff ioport:efa0(size=32)
        *-serial:3 UNCLAIMED
             description: Serial bus controller
             product: Comet Lake SPI (flash) Controller
             vendor: Intel Corporation
             physical id: 1f.5
             bus info: pci@0000:00:1f.5
             version: 00
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:fe010000-fe010fff
     *-pnp00:00
          product: PnP device PNP0c02
          physical id: 1
          capabilities: pnp
          configuration: driver=system
     *-pnp00:01
          product: PnP device PNP0c02
          physical id: 2
          capabilities: pnp
          configuration: driver=system
     *-pnp00:02
          product: PnP device PNP0c02
          physical id: 3
          capabilities: pnp
          configuration: driver=system
     *-pnp00:03
          product: PnP device PNP0c02
          physical id: 4
          capabilities: pnp
          configuration: driver=system
     *-pnp00:04
          product: PnP device PNP0b00
          physical id: 5
          capabilities: pnp
          configuration: driver=rtc_cmos
     *-pnp00:05
          product: PnP device INT3f0d
          vendor: Interphase Corporation
          physical id: 6
          capabilities: pnp
          configuration: driver=system
     *-pnp00:06
          product: PnP device PNP0303
          physical id: 7
          capabilities: pnp
          configuration: driver=i8042 kbd
     *-pnp00:07
          product: PnP device DLL0951
          vendor: Dell Inc
          physical id: 8
          capabilities: pnp
          configuration: driver=i8042 aux
     *-pnp00:08
          product: PnP device PNP0c02
          physical id: 9
          capabilities: pnp
          configuration: driver=system
     *-pnp00:09
          product: PnP device PNP0c02
          physical id: a
          capabilities: pnp
          configuration: driver=system
  *-battery
       product: DELL RF7WM97
       vendor: Samsung SDI
       physical id: 1
       version: 07/09/2019
       serial: 5553
       slot: Sys. Battery Bay
       capacity: 68000mWh
       configuration: voltage=7.6V
  *-power UNCLAIMED
       description: To Be Filled by O.E.M.
       product: To Be Filled by O.E.M.
       vendor: To Be Filled by O.E.M.
       physical id: 2
       version: To Be Filled by O.E.M.
       serial: To Be Filled by O.E.M.
       capacity: 32768mWh

  Try to upgrade, then power off.  then turn on (maybe will work too).  Better use a lspci -v: it shows the “Kernel driver…” lines.

Hi! @vits95

Thanks for your reply and for the return.
I have done update/upgrade and it did not work.
I am sending more info bellow.

Do you you have any other suggestion?

Thanks in advanced.

$ alsa-info.sh --no-upload

alsactl: save_state:1595: No soundcards found...
cat: /tmp/alsa-info.Wdr9PNjfY7/alsactl.tmp: No such file or directory

Your ALSA information is in /tmp/alsa-info.txt.jRSlJcnc5o

$ lspci -v

00:00.0 Host bridge: Intel Corporation Device 9b61 (rev 0c)
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=10 <?>

00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 02) (prog-if 00 [VGA controller])
	DeviceName: To Be Filled by O.E.M.
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 135
	Memory at 6022000000 (64-bit, non-prefetchable) [size=16M]
	Memory at 4000000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 4000 [size=64]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: [40] Vendor Specific Information: Len=0c <?>
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 2
	Capabilities: [100] Process Address Space ID (PASID)
	Capabilities: [200] Address Translation Service (ATS)
	Capabilities: [300] Page Request Interface (PRI)
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0c)
	Subsystem: Dell Device 0951
	Flags: fast devsel, IRQ 16
	Memory at 6023110000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 3
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
	Subsystem: Dell Device 0951
	Flags: fast devsel, IRQ 255
	Memory at 602312b000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [dc] Power Management version 2
	Capabilities: [f0] PCI Advanced Features

00:12.0 Signal processing controller: Intel Corporation Comet Lake Thermal Subsytem
	Subsystem: Dell Device 0951
	Flags: fast devsel, IRQ 255
	Memory at 602312a000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [50] Power Management version 3
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-

00:13.0 Serial controller: Intel Corporation Comet Lake Integrated Sensor Solution (prog-if 00 [8250])
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 20
	Memory at 6023122000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel_ish_ipc
	Kernel modules: intel_ish_ipc

00:14.0 USB controller: Intel Corporation Device 02ed (prog-if 30 [XHCI])
	Subsystem: Dell Device 0951
	Flags: bus master, medium devsel, latency 0, IRQ 130
	Memory at 6023100000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: xhci_hcd

00:14.2 RAM memory: Intel Corporation Device 02ef
	Subsystem: Dell Device 0951
	Flags: fast devsel
	Memory at 6023120000 (64-bit, non-prefetchable) [disabled] [size=8K]
	Memory at 6023129000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [80] Power Management version 3

00:14.3 Network controller: Intel Corporation Wireless-AC 9462
	Subsystem: Intel Corporation Device 4070
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at 602311c000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [c8] Power Management version 3
	Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [80] MSI-X: Enable+ Count=16 Masked-
	Capabilities: [100] Latency Tolerance Reporting
	Capabilities: [164] Vendor Specific Information: ID=0010 Rev=0 Len=014 <?>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

00:14.5 SD Host controller: Intel Corporation Device 02f5 (prog-if 01)
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at 6023128000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci_pci

00:15.0 Serial bus controller [0c80]: Intel Corporation Serial IO I2C Host Controller
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at 4010000000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss

00:15.1 Serial bus controller [0c80]: Intel Corporation Device 02e9
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at 4010001000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss

00:16.0 Communication controller: Intel Corporation Comet Lake Management Engine Interface
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 170
	Memory at 6023125000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [a4] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation Comet Lake SATA AHCI Controller (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Device 0951
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 129
	Memory at bc200000 (32-bit, non-prefetchable) [size=8K]
	Memory at bc204000 (32-bit, non-prefetchable) [size=256]
	I/O ports at 4080 [size=8]
	I/O ports at 4088 [size=4]
	I/O ports at 4060 [size=32]
	Memory at bc203000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [70] Power Management version 3
	Capabilities: [a8] SATA HBA v1.0
	Kernel driver in use: ahci

00:1c.0 PCI bridge: Intel Corporation Device 02bc (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 122
	Bus: primary=00, secondary=01, subordinate=3b, sec-latency=0
	I/O behind bridge: 00005000-00006fff [size=8K]
	Memory behind bridge: a4000000-ba0fffff [size=353M]
	Prefetchable memory behind bridge: 0000006000000000-0000006021ffffff [size=544M]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 0951
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1d.0 PCI bridge: Intel Corporation Device 02b0 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 123
	Bus: primary=00, secondary=3c, subordinate=3c, sec-latency=0
	I/O behind bridge: 00003000-00003fff [size=4K]
	Memory behind bridge: bb000000-bbffffff [size=16M]
	Prefetchable memory behind bridge: 0000000090000000-00000000a1ffffff [size=288M]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 0951
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1d.4 PCI bridge: Intel Corporation Device 02b4 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 124
	Bus: primary=00, secondary=3d, subordinate=3d, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: bc100000-bc1fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 0951
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1d.6 PCI bridge: Intel Corporation Device 02b6 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 125
	Bus: primary=00, secondary=3e, subordinate=3e, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: bc000000-bc0fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 0951
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation Device 0284
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0

00:1f.3 Multimedia audio controller: Intel Corporation Device 02c8
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 64, IRQ 16
	Memory at 6023118000 (64-bit, non-prefetchable) [size=16K]
	Memory at 6023000000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [50] Power Management version 3
	Capabilities: [80] Vendor Specific Information: Len=14 <?>
	Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
	Kernel driver in use: sof-audio-pci
	Kernel modules: snd_hda_intel, snd_soc_skl, snd_sof_pci

00:1f.4 SMBus: Intel Corporation Device 02a3
	Subsystem: Dell Device 0951
	Flags: medium devsel, IRQ 16
	Memory at 6023124000 (64-bit, non-prefetchable) [size=256]
	I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI (flash) Controller
	Subsystem: Dell Device 0951
	Flags: fast devsel
	Memory at fe010000 (32-bit, non-prefetchable) [size=4K]

01:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06) (prog-if 00 [Normal decode])
	Physical Slot: 4
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Bus: primary=01, secondary=02, subordinate=3b, sec-latency=0
	I/O behind bridge: 00005000-00005fff [size=4K]
	Memory behind bridge: a4000000-ba0fffff [size=353M]
	Prefetchable memory behind bridge: 0000006000000000-0000006021ffffff [size=544M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell Device 0950
	Capabilities: [c0] Express Upstream Port, MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Capabilities: [a00] L1 PM Substates
	Capabilities: [b00] Precision Time Measurement
	Kernel driver in use: pcieport

02:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 126
	Bus: primary=02, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: ba000000-ba0fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell Device 0950
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

02:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 127
	Bus: primary=02, secondary=04, subordinate=3a, sec-latency=0
	I/O behind bridge: 00005000-00005fff [size=4K]
	Memory behind bridge: a4100000-b9ffffff [size=351M]
	Prefetchable memory behind bridge: 0000006000000000-0000006021ffffff [size=544M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell Device 0950
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

02:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 128
	Bus: primary=02, secondary=3b, subordinate=3b, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: a4000000-a40fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell Device 0950
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

03:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018] (rev 06)
	Subsystem: Dell Device 0950
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at ba000000 (32-bit, non-prefetchable) [size=256K]
	Memory at ba040000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [a0] MSI-X: Enable+ Count=16 Masked-
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Latency Tolerance Reporting
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt

3b:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018] (rev 06) (prog-if 30 [XHCI])
	Subsystem: Dell Device 0950
	Flags: fast devsel, IRQ 131
	Memory at a4000000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [100] Device Serial Number cc-fa-00-29-88-00-aa-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Kernel driver in use: xhci_hcd

3c:00.0 3D controller: NVIDIA Corporation GP108M [GeForce MX250] (rev a1)
	Subsystem: Dell Device 0951
	Flags: bus master, fast devsel, latency 0, IRQ 197
	Memory at bb000000 (32-bit, non-prefetchable) [size=16M]
	Memory at 90000000 (64-bit, prefetchable) [size=256M]
	Memory at a0000000 (64-bit, prefetchable) [size=32M]
	I/O ports at 3000 [size=128]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [250] Latency Tolerance Reporting
	Capabilities: [258] L1 PM Substates
	Capabilities: [128] Power Budgeting <?>
	Capabilities: [420] Advanced Error Reporting
	Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
	Capabilities: [900] Secondary PCI Express
	Kernel driver in use: nvidia
	Kernel modules: nouveau, nvidia_drm, nvidia

3d:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 (rev 03) (prog-if 02 [NVM Express])
	Subsystem: Intel Corporation Device 8410
	Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
	Memory at bc100000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable- Count=1/8 Maskable+ 64bit+
	Capabilities: [70] Express Endpoint, MSI 00
	Capabilities: [b0] MSI-X: Enable+ Count=16 Masked-
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [158] Secondary PCI Express
	Capabilities: [178] Latency Tolerance Reporting
	Capabilities: [180] L1 PM Substates
	Kernel driver in use: nvme
	Kernel modules: nvme

3e:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 (prog-if 02 [NVM Express])
	Subsystem: Intel Corporation Device 8510
	Flags: bus master, fast devsel, latency 0, IRQ 18, NUMA node 0
	Memory at bc000000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI-X: Enable+ Count=9 Masked-
	Capabilities: [60] Express Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/16 Maskable+ 64bit+
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [150] Virtual Channel
	Capabilities: [180] Power Budgeting <?>
	Capabilities: [190] Alternative Routing-ID Interpretation (ARI)
	Capabilities: [2a0] Secondary PCI Express
	Capabilities: [2d0] Latency Tolerance Reporting
	Capabilities: [310] L1 PM Substates
	Kernel driver in use: nvme
	Kernel modules: nvme

  Hi.  IDK.  Maybe it worth to blacklist all, but one module below, an do that to test all Kernel modules, as at least one of them should work:

00:1f.3 Multimedia audio controller: Intel Corporation Device 02c8

Kernel driver in use: sof-audio-pci

Kernel modules: snd_hda_intel,
                snd_soc_skl,
                snd_sof_pci

I’d not find anything else related to audio or sound in lspci.

Hi! @vits95,

Many thanks for your time.
This computer is a very new computer.

It is saying the Audio device is a Intel Corporation Device 02c8 but it is not. Dell says it is a Realtek ALC3254

Probably the issue is here, for any reason this Realtek hardware is not being detected.

Could you please give me some guidance this way?
Thank you very much in advanced.

   (?) “I managed to solve this by some more googling regarding the strange sof-audio-pci driver…”
   (?) “I did two things…” (to my mic both appear and work)
   PS: On my old desktop Intel’s drivers was loaded too, though Realtek device was installed.

@vits95
Again thanks for your time.
Even though I have already looked at those links I applied again the solution presented but I got zero results.
I belive my hardware is too new for fedora yet.
The computer in general, video card, sound card, hid, all of tham looks like it has issues. The boot is slow. etc…