Public bug reported: This is a follow-up to bug 1305133
I sometimes have a USB headset plugged in to my computer. When the headset is plugged in, I get tens of messages like the following in dmesg and syslog: May 14 11:25:24 aether kernel: [ 315.447988] retire_playback_urb: 829 callbacks suppressed May 14 11:25:29 aether kernel: [ 320.458042] retire_playback_urb: 831 callbacks suppressed To reproduce: 1) Plug in a USB headset Expected results: No "retire_playback_urb ... callbacks suppressed" spam in the kernel log (dmesg/syslog/kern.log) Actual results: Tens of similar "callbacks suppressed" messages in the kernel logs. We need to integrate this patch into the kernel to completely clean up these rate-limited messages in syslog: https://lkml.org/lkml/2014/5/2/156 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-26-generic 3.13.0-26.48 ProcVersionSignature: Ubuntu 3.13.0-26.48-generic 3.13.11 Uname: Linux 3.13.0-26-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: steve 2643 F.... pulseaudio /dev/snd/controlC1: steve 2643 F.... pulseaudio /dev/snd/controlC0: steve 2643 F.... pulseaudio CurrentDesktop: Unity Date: Wed May 14 11:29:19 2014 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=79084358-087f-4cee-a0be-e2f78361873f InstallationDate: Installed on 2013-12-02 (162 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. XPS13 9333 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-26-generic root=UUID=0b9db31c-747b-40ad-bbbd-13a9a29caece ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-26-generic N/A linux-backports-modules-3.13.0-26-generic N/A linux-firmware 1.127.2 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-02-12 (90 days ago) dmi.bios.date: 11/11/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.name: 0GFTRT dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA01:bd11/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: XPS13 9333 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug package-from-proposed trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319457 Title: usb headset causes "retire_playback_urb ... callbacks suppressed" spam in dmesg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319457/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
