Mark Fraser, thank you for reporting this and helping make Ubuntu better. To clarify, are you having an issue with the USB headset in anyway that would correlate to the log entries you posted?
** Tags added: bios-outdated-2101 ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1539750 Title: usb headset causes "retire_playback_urb ... callbacks suppressed" Status in linux package in Ubuntu: Incomplete Bug description: Whilst the USB headset is plugged in, I'm seeing usb headset causes "retire_playback_urb ... callbacks suppressed" messages in /var/log/syslog along with: Jan 29 18:58:03 Woody kernel: [35533.838345] usb 8-1: reset full-speed USB device number 2 using ohci-pci Jan 29 18:58:03 Woody pulseaudio[1826]: [pulseaudio] sink.c: Default and alternate sample rates are the same. Jan 29 18:58:03 Woody pulseaudio[1826]: [pulseaudio] source.c: Default and alternate sample rates are the same. Jan 29 18:58:06 Woody kernel: [35537.212732] retire_capture_urb: 4164 callbacks suppressed ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-47-generic 3.19.0-47.53 ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10 Uname: Linux 3.19.0-47-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1.8 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC3D0c', '/dev/snd/pcmC3D0p', '/dev/snd/controlC3', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/by-id', '/dev/snd/pcmC2D0c', '/dev/snd/controlC2', '/dev/snd/by-path', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Fri Jan 29 19:39:15 2016 HibernationDevice: RESUME=UUID=588ca909-5d63-43e0-9878-7128eeb408e0 InstallationDate: Installed on 2014-05-01 (638 days ago) InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic root=UUID=9c702c78-504f-45bc-bfa2-f41fa24221dd ro clocksource=acpi_pm quiet splash nomodeset video=uvesafb:mode_option=1680x1050-24@60,mtrr=3,scroll=ywrap PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.19.0-47-generic N/A linux-backports-modules-3.19.0-47-generic N/A linux-firmware 1.143.7 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-10-24 (97 days ago) dmi.bios.date: 11/12/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1801 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M5A78L-M/USB3 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1801:bd11/12/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM5A78L-M/USB3:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1539750/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp