David, tks for your attention. Natty System just started:
~$ cat /proc/interrupts CPU0 CPU1 22: 234 489 IO-APIC-fasteoi ehci_hcd:usb2, hda_intel Sound Recorder on and recording (+- 50 seconds later) ~$ cat /proc/interrupts CPU0 CPU1 22: 444 489 IO-APIC-fasteoi ehci_hcd:usb2, hda_intel (What usb2 has to do with hda_intel?) ______________ Full interrupt listing: System just started: ~$ cat /proc/interrupts CPU0 CPU1 0: 25 1 IO-APIC-edge timer 1: 21 23 IO-APIC-edge i8042 7: 1 0 IO-APIC-edge 8: 0 1 IO-APIC-edge rtc0 9: 0 0 IO-APIC-fasteoi acpi 14: 335 3601 IO-APIC-edge pata_amd 15: 0 0 IO-APIC-edge pata_amd 20: 1486 487 IO-APIC-fasteoi ohci_hcd:usb4 21: 618 4233 IO-APIC-fasteoi ohci_hcd:usb3, nvidia 22: 234 489 IO-APIC-fasteoi ehci_hcd:usb2, hda_intel 23: 2959 4771 IO-APIC-fasteoi ehci_hcd:usb1, ahci 40: 4667 59 PCI-MSI-edge sky2@pci:0000:05:00.0 NMI: 0 0 Non-maskable interrupts LOC: 12231 12179 Local timer interrupts SPU: 0 0 Spurious interrupts PMI: 0 0 Performance monitoring interrupts IWI: 0 0 IRQ work interrupts RES: 19505 20311 Rescheduling interrupts CAL: 390 2909 Function call interrupts TLB: 1159 1091 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts MCE: 0 0 Machine check exceptions MCP: 1 1 Machine check polls ERR: 1 MIS: 0 Sound Recorder on and recording: ~$ cat /proc/interrupts CPU0 CPU1 0: 25 5 IO-APIC-edge timer 1: 2478 23 IO-APIC-edge i8042 7: 1 0 IO-APIC-edge 8: 0 1 IO-APIC-edge rtc0 9: 0 0 IO-APIC-fasteoi acpi 14: 399 19373 IO-APIC-edge pata_amd 15: 0 0 IO-APIC-edge pata_amd 20: 13206 487 IO-APIC-fasteoi ohci_hcd:usb4 21: 618 47956 IO-APIC-fasteoi ohci_hcd:usb3, nvidia 22: 444 489 IO-APIC-fasteoi ehci_hcd:usb2, hda_intel 23: 3786 4771 IO-APIC-fasteoi ehci_hcd:usb1, ahci 40: 10093 59 PCI-MSI-edge sky2@pci:0000:05:00.0 NMI: 0 0 Non-maskable interrupts LOC: 127596 150380 Local timer interrupts SPU: 0 0 Spurious interrupts PMI: 0 0 Performance monitoring interrupts IWI: 0 0 IRQ work interrupts RES: 123204 126120 Rescheduling interrupts CAL: 485 3001 Function call interrupts TLB: 3149 8615 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts MCE: 0 0 Machine check exceptions MCP: 3 3 Machine check polls ERR: 1 MIS: 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768752 Title: Microphone Input has no sound - cant record -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs