Public bug reported:
Description:
The audio icon and volume slider disappeared from the Quick Settings menu
(top-right panel). The issue appeared suddenly during normal system use —
everything was working correctly before.
**Additional information:**
* The issue appeared suddenly without any intentional configuration changes.
* Desktop environment: GNOME.
* System version: Ubuntu 26.04.
The ubuntu-bug says it is the problem with alsa-driver but I think it is with
gnome
data from jounarist:
Mar 10 14:39:16 jas-ThinkPad-T460s ptyxis[20004]:
adw_window_title_set_subtitle: assertion ‘subtitle != NULL’ failed
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1b1490(PtyxisWindow)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f19e530(AdwDialogHost)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f205b10(AdwBin)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f233150(AdwBreakpointBin)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1df740(AdwTabOverview)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1f5b50(AdwBin)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f2981d0(PtyxisFullscreenBox)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f298640(AdwToolbarView)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1e1910(GtkRevealer)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f298f00(GtkWindowHandle)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f2997e0(GtkBox)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f29bb20(GtkBox)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1a8000(PtyxisShrinker)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f1f6620(AdwHeaderBar)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f29d550(GtkWindowHandle)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f29e180(GtkCenterBox)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f29f070(AdwGizmo)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f2a06e0(GtkBox)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f3e3f50(GtkWindowControls)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f3e8a50(GtkButton)
Mar 10 14:38:35 jas-ThinkPad-T460s ptyxis[19921]: Broken accounting of active
state for widget 0x60fa1f3e9920(GtkImage)I
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: alsa-base 1.0.25+dfsg-0ubuntu9
ProcVersionSignature: Ubuntu 6.19.0-9.9-generic 6.19.5
Uname: Linux 6.19.0-9-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jas 2977 F.... wireplumber
/dev/snd/seq: jas 2960 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar 10 15:33:45 2026
InstallationDate: Installed on 2026-03-04 (6 days ago)
InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Release amd64 (20251007)
MachineType: LENOVO 20FAS56L00
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/15/2022
dmi.bios.release: 1.58
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET90W (1.58 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20FAS56L00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.14
dmi.modalias:
dmi:bvnLENOVO:bvrN1CET90W(1.58):bd11/15/2022:br1.58:efr1.14:svnLENOVO:pn20FAS56L00:pvrThinkPadT460s:rvnLENOVO:rn20FAS56L00:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20FA_BU_Think_FM_ThinkPadT460s:
dmi.product.family: ThinkPad T460s
dmi.product.name: 20FAS56L00
dmi.product.sku: LENOVO_MT_20FA_BU_Think_FM_ThinkPad T460s
dmi.product.version: ThinkPad T460s
dmi.sys.vendor: LENOVO
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2143842
Title:
Missing audio icon and volume slider in Quick Settings in Ubuntu 26.04
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