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[Bug 2119367] Re: Ubuntu 24.04 internal microphone has stopped working

 

This morning, using the newly created account, the microphone has
stopped working there as well. Maybe first login all is fine, but on
exiting or re-logging in something happens that stops the microphone
working?

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https://bugs.launchpad.net/bugs/2119367

Title:
  Ubuntu 24.04 internal microphone has stopped working

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  At some point the internal microphone has stopped working on my Dell
  Precision M4800. Sorry I can't pin point exactly when, but I first
  noticed it about two weeks ago. I've tried everything I can think of,
  uninstalled and reinstalled every package I can think of that is
  connected to sound. Happy to try anything else.

  If I use my old 24.04 install media, which was created before
  Christmas I think, but I'll see if I can work out when and add it to
  this report.

  System: i7 4th gen, nVidia Quadro K2100M

  Some outputs:

  uname -r
  6.11.0-24-generic

  cat /etc/lsb-release
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=24.04
  DISTRIB_CODENAME=noble
  DISTRIB_DESCRIPTION="Ubuntu 24.04.2 LTS"

  inxi -A
  Audio:
    Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio
      driver: snd_hda_intel
    Device-2: Intel 8 Series/C220 Series High Definition Audio
      driver: snd_hda_intel
    Device-3: NVIDIA GK106 HDMI Audio driver: snd_hda_intel
    API: ALSA v: k6.11.0-24-generic status: kernel-api
    Server-1: PipeWire v: 1.0.5 status: active

  alsamixer
  Reports default is Pipewire, HDI Intel PCH (internal mic?) has a chipset Realtek ALC3226

  Gnome settings report "No input devices"

  dpkg -l | grep nvidia

  ii  libnvidia-cfg1-470:amd64                                  470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA binary OpenGL/GLX configuration library
  ii  libnvidia-common-470                                      470.256.02-0ubuntu0.24.04.1                               all          Shared files used by the NVIDIA libraries
  ii  libnvidia-compute-470:amd64                               470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA libcompute package
  ii  libnvidia-compute-470:i386                                470.256.02-0ubuntu0.24.04.1                               i386         NVIDIA libcompute package
  ii  libnvidia-decode-470:amd64                                470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA Video Decoding runtime libraries
  ii  libnvidia-decode-470:i386                                 470.256.02-0ubuntu0.24.04.1                               i386         NVIDIA Video Decoding runtime libraries
  ii  libnvidia-egl-wayland1:amd64                              1:1.1.13-1build1                                          amd64        Wayland EGL External Platform library -- shared library
  ii  libnvidia-encode-470:amd64                                470.256.02-0ubuntu0.24.04.1                               amd64        NVENC Video Encoding runtime library
  ii  libnvidia-encode-470:i386                                 470.256.02-0ubuntu0.24.04.1                               i386         NVENC Video Encoding runtime library
  ii  libnvidia-extra-470:amd64                                 470.256.02-0ubuntu0.24.04.1                               amd64        Extra libraries for the NVIDIA driver
  ii  libnvidia-fbc1-470:amd64                                  470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA OpenGL-based Framebuffer Capture runtime library
  ii  libnvidia-fbc1-470:i386                                   470.256.02-0ubuntu0.24.04.1                               i386         NVIDIA OpenGL-based Framebuffer Capture runtime library
  ii  libnvidia-gl-470:amd64                                    470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
  ii  libnvidia-gl-470:i386                                     470.256.02-0ubuntu0.24.04.1                               i386         NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
  ii  libnvidia-ifr1-470:amd64                                  470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA OpenGL-based Inband Frame Readback runtime library
  ii  libnvidia-ifr1-470:i386                                   470.256.02-0ubuntu0.24.04.1                               i386         NVIDIA OpenGL-based Inband Frame Readback runtime library
  ii  nvidia-compute-utils-470                                  470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA compute utilities
  ii  nvidia-dkms-470                                           470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA DKMS package
  ii  nvidia-driver-418                                         430.50-0ubuntu3                                           amd64        Transitional package for nvidia-driver-430
  ii  nvidia-driver-430                                         440.100-0ubuntu1                                          amd64        Transitional package for nvidia-driver-440
  ii  nvidia-driver-440                                         450.119.03-0ubuntu1                                       amd64        Transitional package for nvidia-driver-450
  ii  nvidia-driver-450                                         460.91.03-0ubuntu1                                        amd64        Transitional package for nvidia-driver-460
  ii  nvidia-driver-460                                         470.256.02-0ubuntu0.24.04.1                               amd64        Transitional package for nvidia-driver-470
  ii  nvidia-driver-470                                         470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA driver metapackage
  ii  nvidia-kernel-common-470                                  470.256.02-0ubuntu0.24.04.1                               amd64        Shared files used with the kernel module
  ii  nvidia-kernel-source-470                                  470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA kernel source package
  ii  nvidia-prime                                              0.8.17.2                                                  all          Tools to enable NVIDIA's Prime
  ii  nvidia-settings                                           575.64-0xanmod1                                           amd64        tool for configuring the NVIDIA graphics driver
  ii  nvidia-utils-470                                          470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA driver support binaries
  ii  xserver-xorg-video-nvidia-470                             470.256.02-0ubuntu0.24.04.1                               amd64        NVIDIA binary Xorg driver

  dpkg -l | grep snd

  ii  libsndfile1:amd64                                         1.2.2-1ubuntu5.24.04.1                                    amd64        Library for reading/writing audio files
  ii  libsndfile1:i386                                          1.2.2-1ubuntu5.24.04.1                                    i386         Library for reading/writing audio files
  ii  libsndio7.0:amd64                                         1.9.0-0.3build3                                           amd64        Small audio and MIDI framework from OpenBSD, runtime libraries
  ii  libsndio7.0:i386                                          1.9.0-0.3build3                                           i386         Small audio and MIDI framework from OpenBSD, runtime libraries

  dpkg -l | grep intel

  ii  intel-media-va-driver:amd64                               24.1.0+dfsg1-1                                            amd64        VAAPI driver for the Intel GEN8+ Graphics family
  ii  intel-media-va-driver:i386                                24.1.0+dfsg1-1                                            i386         VAAPI driver for the Intel GEN8+ Graphics family
  ii  intel-microcode                                           3.20250512.0ubuntu0.24.04.1                               amd64        Processor microcode firmware for Intel CPUs
  ii  libdrm-intel1:amd64                                       2.4.122-1~ubuntu0.24.04.1                                 amd64        Userspace interface to intel-specific kernel DRM services -- runtime
  ii  libdrm-intel1:i386                                        2.4.122-1~ubuntu0.24.04.1                                 i386         Userspace interface to intel-specific kernel DRM services -- runtime
  ii  whois                                                     5.5.22                                                    amd64        intelligent WHOIS client
  ii  xserver-xorg-video-intel                                  2:2.99.917+git20210115-1build1                            amd64        X.Org X server -- Intel i8xx, i9xx display driver

  dpkg -l | grep sound

  ii  dosbox                                                    0.74-3-5build2                                            amd64        x86 emulator with Tandy/Herc/CGA/EGA/VGA/SVGA graphics, sound and DOS
  ii  gnome-session-canberra                                    0.30-10ubuntu10                                           amd64        GNOME session log in and log out sound events
  ii  libasound2-data                                           1.2.11-1ubuntu0.1                                         all          Configuration files and profiles for ALSA drivers
  ii  libasound2-dev:amd64                                      1.2.11-1ubuntu0.1                                         amd64        shared library for ALSA applications -- development files
  ii  libasound2-plugins:amd64                                  1.2.7.1-1ubuntu5                                          amd64        ALSA library additional plugins
  ii  libasound2-plugins:i386                                   1.2.7.1-1ubuntu5                                          i386         ALSA library additional plugins
  ii  libasound2t64:amd64                                       1.2.11-1ubuntu0.1                                         amd64        shared library for ALSA applications
  ii  libasound2t64:i386                                        1.2.11-1ubuntu0.1                                         i386         shared library for ALSA applications
  ii  libcanberra-gtk-module:i386                               0.30-10ubuntu10                                           i386         translates GTK+ widgets signals to event sounds
  ii  libcanberra-gtk0:i386                                     0.30-10ubuntu10                                           i386         GTK+ helper for playing widget event sounds with libcanberra
  ii  libcanberra-gtk3-0t64:amd64                               0.30-10ubuntu10                                           amd64        GTK+ 3.0 helper for playing widget event sounds with libcanberra
  ii  libcanberra-gtk3-module:amd64                             0.30-10ubuntu10                                           amd64        translates GTK3 widgets signals to event sounds
  ii  libcanberra0t64:amd64                                     0.30-10ubuntu10                                           amd64        simple abstract interface for playing event sounds
  ii  libcanberra0t64:i386                                      0.30-10ubuntu10                                           i386         simple abstract interface for playing event sounds
  ii  libgsound0t64:amd64                                       1.0.3-3.2build2                                           amd64        small library for playing system sounds
  ii  libmikmod3:amd64                                          3.3.11.1-7build1                                          amd64        Portable sound library
  ii  libsdl-sound1.2:amd64                                     1.0.3-9build3                                             amd64        Sound library for Simple DirectMedia Layer 1.2, libraries
  ii  libsoundtouch1:amd64                                      2.3.2+ds1-1build1                                         amd64        Sound stretching library
  ii  libsoundtouch1:i386                                       2.3.2+ds1-1build1                                         i386         Sound stretching library
  ii  linux-sound-base                                          1.0.25+dfsg-0ubuntu7                                      all          base package for ALSA and OSS sound systems
  ii  oxygen-sounds                                             4:5.27.11-0ubuntu1                                        all          Sounds for the Oxygen desktop theme
  rc  pulseaudio                                                1:16.1+dfsg1-2ubuntu10.1                                  amd64        PulseAudio sound server
  ii  pulseaudio-utils                                          1:16.1+dfsg1-2ubuntu10.1                                  amd64        Command line tools for the PulseAudio sound server
  ii  sound-icons                                               0.1-8                                                     all          Sounds for speech enabled applications
  ii  sound-theme-freedesktop                                   0.8-2ubuntu1                                              all          freedesktop.org sound theme
  ii  timgm6mb-soundfont                                        1.3-5                                                     all          TimGM6mb SoundFont from MuseScore 1.3
  ii  yaru-theme-sound                                          24.04.2-0ubuntu1                                          all          Yaru sound theme from the Ubuntu Community

  dpkg -l | grep pipew

  ii  gstreamer1.0-pipewire:amd64                               1.0.5-1ubuntu3.1                                          amd64        GStreamer 1.0 plugin for the PipeWire multimedia server
  ii  libkpipewire5                                             5.27.11-0ubuntu2                                          amd64        KDE's Pipewire libraries - libkpipewire5 library
  ii  libkpipewiredmabuf5                                       5.27.11-0ubuntu2                                          amd64        KDE's Pipewire libraries - libkpipewiredmabuf5
  ii  libkpipewirerecord5                                       5.27.11-0ubuntu2                                          amd64        KDE's Pipewire libraries - libkpipewirerecord5
  ii  libpipewire-0.3-0t64:amd64                                1.0.5-1ubuntu3.1                                          amd64        libraries for the PipeWire multimedia server
  ii  libpipewire-0.3-0t64:i386                                 1.0.5-1ubuntu3.1                                          i386         libraries for the PipeWire multimedia server
  ii  libpipewire-0.3-common                                    1.0.5-1ubuntu3.1                                          all          libraries for the PipeWire multimedia server - common files
  ii  libpipewire-0.3-modules:amd64                             1.0.5-1ubuntu3.1                                          amd64        libraries for the PipeWire multimedia server - modules
  ii  pipewire:amd64                                            1.0.5-1ubuntu3.1                                          amd64        audio and video processing engine multimedia server
  ii  pipewire-alsa:amd64                                       1.0.5-1ubuntu3.1                                          amd64        PipeWire ALSA plugin, for ALSA applications to output via PipeWire
  ii  pipewire-audio                                            1.0.5-1ubuntu3.1                                          all          recommended set of PipeWire packages for a standard audio desktop use
  ii  pipewire-bin                                              1.0.5-1ubuntu3.1                                          amd64        PipeWire multimedia server - programs
  ii  pipewire-pulse                                            1.0.5-1ubuntu3.1                                          amd64        PipeWire PulseAudio daemon
  ii  qml-module-org-kde-pipewire                               5.27.11-0ubuntu2                                          amd64        KDE's Pipewire libraries - QML module

  dpkg -l | grep alsa

  ii  alsa-base                                                 1.0.25+dfsg-0ubuntu7                                      all          ALSA driver configuration files
  ii  alsa-topology-conf                                        1.2.5.1-2                                                 all          ALSA topology configuration files
  ii  alsa-ucm-conf                                             1.2.10-1ubuntu5.7                                         all          ALSA Use Case Manager configuration files
  ii  alsa-utils                                                1.2.9-1ubuntu5                                            amd64        Utilities for configuring and using ALSA
  ii  gstreamer1.0-alsa:amd64                                   1.24.2-1ubuntu0.2                                         amd64        GStreamer plugin for ALSA
  ii  pipewire-alsa:amd64                                       1.0.5-1ubuntu3.1                                          amd64        PipeWire ALSA plugin, for ALSA applications to output via PipeWire

  dpkg -l | grep pulse

  ii  gstreamer1.0-pulseaudio:amd64                             1.24.2-1ubuntu1.1                                         amd64        GStreamer plugin for PulseAudio (transitional package)
  ii  libcanberra-pulse:amd64                                   0.30-10ubuntu10                                           amd64        PulseAudio backend for libcanberra
  ii  libkf5pulseaudioqt3:amd64                                 1.3-2build2                                               amd64        Pulseaudio bindings library for Qt
  ii  libpulse-dev:amd64                                        1:16.1+dfsg1-2ubuntu10.1                                  amd64        PulseAudio client development headers and libraries
  ii  libpulse-mainloop-glib0:amd64                             1:16.1+dfsg1-2ubuntu10.1                                  amd64        PulseAudio client libraries (glib support)
  ii  libpulse0:amd64                                           1:16.1+dfsg1-2ubuntu10.1                                  amd64        PulseAudio client libraries
  ii  libpulse0:i386                                            1:16.1+dfsg1-2ubuntu10.1                                  i386         PulseAudio client libraries
  ii  pipewire-pulse                                            1.0.5-1ubuntu3.1                                          amd64        PipeWire PulseAudio daemon
  rc  pulseaudio                                                1:16.1+dfsg1-2ubuntu10.1                                  amd64        PulseAudio sound server
  ii  pulseaudio-utils                                          1:16.1+dfsg1-2ubuntu10.1                                  amd64        Command line tools for the PulseAudio sound server

  lsmod | grep snd

  snd_seq_dummy          12288  0
  snd_soc_rt5640        155648  0
  snd_soc_rl6231         16384  1 snd_soc_rt5640
  snd_soc_core          438272  1 snd_soc_rt5640
  snd_compress           28672  1 snd_soc_core
  snd_pcm_dmaengine      16384  1 snd_soc_core
  snd_seq_midi           24576  0
  snd_seq_midi_event     16384  1 snd_seq_midi
  snd_rawmidi            57344  1 snd_seq_midi
  snd_hrtimer            12288  1
  snd_hda_codec_realtek   208896  1
  snd_hda_codec_hdmi     98304  2
  snd_hda_codec_generic   122880  1 snd_hda_codec_realtek
  snd_hda_scodec_component    20480  1 snd_hda_codec_realtek
  snd_hda_intel          61440  3
  ac97_bus               12288  1 snd_soc_core
  snd_intel_dspcfg       45056  1 snd_hda_intel
  snd_intel_sdw_acpi     16384  1 snd_intel_dspcfg
  snd_hda_codec         204800  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
  snd_hda_core          143360  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
  snd_hwdep              20480  1 snd_hda_codec
  snd_pcm               196608  8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_soc_rt5640,snd_compress,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
  snd_seq               122880  9 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
  snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
  snd_timer              49152  3 snd_seq,snd_hrtimer,snd_pcm
  snd                   143360  21 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
  soundcore              16384  1 snd

  sudo lspci -v
  [sudo] password for owen:
  00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
   Subsystem: Dell Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller
   Flags: bus master, fast devsel, latency 0, IOMMU group 1
   Capabilities: [e0] Vendor Specific Information: Len=0c <?>
   Kernel modules: ie31200_edac

  00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
   Subsystem: Dell Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller
   Flags: bus master, fast devsel, latency 0, IRQ 26, IOMMU group 2
   Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
   I/O behind bridge: e000-efff [size=4K] [16-bit]
   Memory behind bridge: f4000000-f50fffff [size=17M] [32-bit]
   Prefetchable memory behind bridge: e0000000-f1ffffff [size=288M] [32-bit]
   Capabilities: [88] Subsystem: Dell Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller
   Capabilities: [80] Power Management version 3
   Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [a0] Express Root Port (Slot+), MSI 00
   Capabilities: [100] Virtual Channel
   Capabilities: [140] Root Complex Link
   Capabilities: [d94] Secondary PCI Express
   Kernel driver in use: pcieport

  00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
   DeviceName:  Onboard IGD
   Subsystem: Dell 4th Gen Core Processor Integrated Graphics Controller
   Flags: bus master, fast devsel, latency 0, IRQ 47, IOMMU group 0
   Memory at f5400000 (64-bit, non-prefetchable) [size=4M]
   Memory at d0000000 (64-bit, prefetchable) [size=256M]
   I/O ports at f000 [size=64]
   Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
   Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [d0] Power Management version 2
   Capabilities: [a4] PCI Advanced Features
   Kernel driver in use: i915
   Kernel modules: i915

  00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
   Subsystem: Dell Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
   Flags: bus master, fast devsel, latency 0, IRQ 48, IOMMU group 3
   Memory at f7834000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: [50] Power Management version 2
   Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel

  00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04) (prog-if 30 [XHCI])
   Subsystem: Dell 8 Series/C220 Series Chipset Family USB xHCI
   Flags: bus master, medium devsel, latency 0, IRQ 33, IOMMU group 4
   Memory at f7820000 (64-bit, non-prefetchable) [size=64K]
   Capabilities: [70] Power Management version 2
   Capabilities: [80] MSI: Enable+ Count=8/8 Maskable- 64bit+
   Kernel driver in use: xhci_hcd
   Kernel modules: xhci_pci

  00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
   Subsystem: Dell 8 Series/C220 Series Chipset Family MEI Controller
   Flags: bus master, fast devsel, latency 0, IRQ 44, IOMMU group 5
   Memory at f7840000 (64-bit, non-prefetchable) [size=16]
   Capabilities: [50] Power Management version 3
   Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Kernel driver in use: mei_me
   Kernel modules: mei_me

  00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
   DeviceName:  Onboard LAN
   Subsystem: Dell Ethernet Connection I217-LM
   Flags: bus master, fast devsel, latency 0, IRQ 41, IOMMU group 6
   Memory at f7800000 (32-bit, non-prefetchable) [size=128K]
   Memory at f783d000 (32-bit, non-prefetchable) [size=4K]
   I/O ports at f080 [size=32]
   Capabilities: [c8] Power Management version 2
   Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [e0] PCI Advanced Features
   Kernel driver in use: e1000e
   Kernel modules: e1000e

  00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04) (prog-if 20 [EHCI])
   Subsystem: Dell 8 Series/C220 Series Chipset Family USB EHCI
   Flags: bus master, medium devsel, latency 0, IRQ 16, IOMMU group 7
   Memory at f783c000 (32-bit, non-prefetchable) [size=1K]
   Capabilities: [50] Power Management version 2
   Capabilities: [58] Debug port: BAR=1 offset=00a0
   Capabilities: [98] PCI Advanced Features
   Kernel driver in use: ehci-pci

  00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
   Subsystem: Dell 8 Series/C220 Series Chipset High Definition Audio Controller
   Flags: bus master, fast devsel, latency 0, IRQ 46, IOMMU group 8
   Memory at f7830000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: [50] Power Management version 2
   Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
   Capabilities: [100] Virtual Channel
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel

  00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group 9
   Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
   I/O behind bridge: [disabled] [16-bit]
   Memory behind bridge: [disabled] [32-bit]
   Prefetchable memory behind bridge: [disabled] [64-bit]
   Capabilities: [40] Express Root Port (Slot-), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 28, IOMMU group 10
   Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
   I/O behind bridge: [disabled] [16-bit]
   Memory behind bridge: f7700000-f77fffff [size=1M] [32-bit]
   Prefetchable memory behind bridge: [disabled] [64-bit]
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group 11
   Bus: primary=00, secondary=04, subordinate=07, sec-latency=0
   I/O behind bridge: d000-dfff [size=4K] [16-bit]
   Memory behind bridge: f6c00000-f75fffff [size=10M] [32-bit]
   Prefetchable memory behind bridge: f3500000-f3efffff [size=10M] [32-bit]
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 30, IOMMU group 12
   Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
   I/O behind bridge: c000-cfff [size=4K] [16-bit]
   Memory behind bridge: f6200000-f6bfffff [size=10M] [32-bit]
   Prefetchable memory behind bridge: f2b00000-f34fffff [size=10M] [32-bit]
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1c.6 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #7 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 31, IOMMU group 13
   Bus: primary=00, secondary=09, subordinate=10, sec-latency=0
   I/O behind bridge: a000-bfff [size=8K] [16-bit]
   Memory behind bridge: f5800000-f61fffff [size=10M] [32-bit]
   Prefetchable memory behind bridge: f2100000-f2afffff [size=10M] [32-bit]
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1c.7 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #8 (rev d4) (prog-if 00 [Normal decode])
   Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Flags: bus master, fast devsel, latency 0, IRQ 32, IOMMU group 14
   Bus: primary=00, secondary=11, subordinate=11, sec-latency=0
   I/O behind bridge: [disabled] [16-bit]
   Memory behind bridge: f7600000-f76fffff [size=1M] [32-bit]
   Prefetchable memory behind bridge: [disabled] [64-bit]
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: Dell 8 Series/C220 Series Chipset Family PCI Express Root Port
   Capabilities: [a0] Power Management version 3
   Kernel driver in use: pcieport

  00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
   Subsystem: Dell 8 Series/C220 Series Chipset Family USB EHCI
   Flags: bus master, medium devsel, latency 0, IRQ 21, IOMMU group 15
   Memory at f783b000 (32-bit, non-prefetchable) [size=1K]
   Capabilities: [50] Power Management version 2
   Capabilities: [58] Debug port: BAR=1 offset=00a0
   Capabilities: [98] PCI Advanced Features
   Kernel driver in use: ehci-pci

  00:1f.0 ISA bridge: Intel Corporation QM87 Express LPC Controller (rev 04)
   Subsystem: Dell QM87 Express LPC Controller
   Flags: bus master, medium devsel, latency 0, IOMMU group 16
   Capabilities: [e0] Vendor Specific Information: Len=0c <?>
   Kernel driver in use: lpc_ich
   Kernel modules: lpc_ich

  00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
   Subsystem: Dell 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode]
   Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 42, IOMMU group 16
   I/O ports at f0d0 [size=8]
   I/O ports at f0c0 [size=4]
   I/O ports at f0b0 [size=8]
   I/O ports at f0a0 [size=4]
   I/O ports at f060 [size=32]
   Memory at f783a000 (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
   Kernel modules: ahci

  00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
   Subsystem: Dell 8 Series/C220 Series Chipset Family SMBus Controller
   Flags: medium devsel, IRQ 18, IOMMU group 16
   Memory at f7839000 (64-bit, non-prefetchable) [size=256]
   I/O ports at f040 [size=32]
   Kernel driver in use: i801_smbus
   Kernel modules: i2c_i801

  01:00.0 VGA compatible controller: NVIDIA Corporation GK106GLM [Quadro K2100M] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Dell GK106GLM [Quadro K2100M]
   Flags: bus master, fast devsel, latency 0, IRQ 49, IOMMU group 2
   Memory at f4000000 (32-bit, non-prefetchable) [size=16M]
   Memory at e0000000 (64-bit, prefetchable) [size=256M]
   Memory at f0000000 (64-bit, prefetchable) [size=32M]
   I/O ports at e000 [size=128]
   Expansion ROM at f5000000 [virtual] [disabled] [size=512K]
   Capabilities: [60] Power Management version 3
   Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [78] Express Endpoint, MSI 00
   Capabilities: [b4] Vendor Specific Information: Len=14 <?>
   Capabilities: [100] Virtual Channel
   Capabilities: [128] Power Budgeting <?>
   Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
   Capabilities: [900] Secondary PCI Express
   Kernel driver in use: nvidia
   Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

  01:00.1 Audio device: NVIDIA Corporation GK106 HDMI Audio Controller (rev a1)
   Subsystem: Dell GK106 HDMI Audio Controller
   Flags: bus master, fast devsel, latency 0, IRQ 17, IOMMU group 2
   Memory at f5080000 (32-bit, non-prefetchable) [size=16K]
   Capabilities: [60] Power Management version 3
   Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
   Capabilities: [78] Express Endpoint, MSI 00
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel

  03:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73)
   Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [Wilkins Peak 2]
   Flags: bus master, fast devsel, latency 0, IRQ 45, IOMMU group 17
   Memory at f7700000 (64-bit, non-prefetchable) [size=8K]
   Capabilities: [c8] Power Management version 3
   Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [40] Express Endpoint, MSI 00
   Capabilities: [100] Advanced Error Reporting
   Capabilities: [140] Device Serial Number f8-16-54-ff-ff-f2-9c-93
   Capabilities: [14c] Latency Tolerance Reporting
   Capabilities: [154] Vendor Specific Information: ID=cafe Rev=1 Len=014 <?>
   Kernel driver in use: iwlwifi
   Kernel modules: iwlwifi

  11:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)
   Subsystem: Dell SD/MMC Card Reader Controller
   Flags: bus master, fast devsel, latency 0, IRQ 43, IOMMU group 18
   Memory at f7601000 (32-bit, non-prefetchable) [size=4K]
   Memory at f7600000 (32-bit, non-prefetchable) [size=2K]
   Capabilities: [6c] Power Management version 3
   Capabilities: [48] MSI: Enable+ Count=1/1 Maskable+ 64bit+
   Capabilities: [80] Express Endpoint, MSI 00
   Capabilities: [100] Virtual Channel
   Capabilities: [200] Advanced Error Reporting
   Capabilities: [230] Latency Tolerance Reporting
   Kernel driver in use: sdhci-pci
   Kernel modules: sdhci_pci
  ---
  ProblemType: Bug
  ApportVersion: 2.28.1-0ubuntu3.8
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 24.04
  InstallationDate: Installed on 2024-12-13 (232 days ago)
  InstallationMedia: Ubuntu 22.04.5 LTS "Jammy Jellyfish" - Release amd64 (20240911)
  MachineType: Dell Inc. Precision M4800
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: alsa-driver (not installed)
  ProcVersionSignature: Ubuntu 6.11.0-24.24~24.04.1-generic 6.11.11
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  Tags: noble
  Uname: Linux 6.11.0-24-generic x86_64
  UpgradeStatus: Upgraded to noble on 2024-12-16 (229 days ago)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 06/13/2019
  dmi.bios.release: 65.26
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A26
  dmi.board.name: 0T3YTY
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA26:bd06/13/2019:br65.26:svnDellInc.:pnPrecisionM4800:pvr00:rvnDellInc.:rn0T3YTY:rvrA00:cvnDellInc.:ct9:cvr:sku05CC:
  dmi.product.name: Precision M4800
  dmi.product.sku: 05CC
  dmi.product.version: 00
  dmi.sys.vendor: Dell Inc.

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References