This really is the most annoying thing, to have your laptop beep out of control in class on shutdown. I have 2 desktops and 1 laptop running Jaunty and they all have the same issue. The following is my information from running: sudo lspci -vvv
Desktop PC 02:0d.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 08) Subsystem: Ensoniq ES1371 [AudioPCI-97] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort+ <MAbort+ >SERR- <PERR- INTx- Latency: 32 (3000ns min, 32000ns max) Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at b000 [size=64] Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: ENS1371 Kernel modules: snd-ens1371 I will post information from my other computers later today. -- Extremely loud and intrusive system beep with (some?) HD Audio devices https://bugs.launchpad.net/bugs/331589 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