I confirm this issue for gnome-volume-control 2.28.1 (Karmic). As workaround I use 'gnome-alsamixer' to switch Headphone Jack Sense. BTW: even an About dialog is missing, use --version instead.
$ sudo lspci -vv ... 00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03) Subsystem: Hewlett-Packard Company Device 0934 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 21 Region 0: I/O ports at 3100 [size=256] Region 1: I/O ports at 3200 [size=64] Region 2: Memory at c8c01000 (32-bit, non-prefetchable) [size=512] Region 3: Memory at c8c02000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: Intel ICH Kernel modules: snd-intel8x0 ** Attachment added: "gnome-volume-control without switches like Headphone Jack Sense" http://launchpadlibrarian.net/40926184/gnome-volume-control_no_switches.png -- future gnome-volume-control has many use case regressions with move to Pulse Audio https://bugs.launchpad.net/bugs/322909 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs