apport information ** Tags added: apport-collected
** Description changed: On my Thinkpad SL510 I get a loud beep when opening the lid to resume from suspend. Resuming seems to work as expected, no obvious other symptoms occur. The beep when closing the lid sounds normal: Quiet and about 130ms in duration. The duration of the loud beep is about 50ms or sometimes even shorter. The same symptom has been mentioned on this closed bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447331/comments/14 I first experienced this after upgrading a freshly installed 14.04.1 to 14.04.2 via the LTS Enablement stack to Kernel 3.16. https://wiki.ubuntu.com/Kernel/LTSEnablementStack Yesterday a fresh install of 15.10 Beta 2 on the same hardware showed the same symptom. Resuming from suspend seems to work in both cases. The loud beep was not present in 14.04.1 with Kernel 3.13. lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 Not sure why it gives 14.04.3 above, since I never upgraded to that. It might also be worth mentioning that since installing the LTS Enablement stack I keep getting updates for Kernel 3.13 and also for 3.16, from which I can choose at system startup in GRUB. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-50-generic 3.16.0-50.67~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-50.67~14.04.1-generic 3.16.7-ckt16 Uname: Linux 3.16.0-50-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.15 Architecture: amd64 CurrentDesktop: Unity Date: Sat Oct 10 20:25:56 2015 InstallationDate: Installed on 2015-01-03 (280 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) + --- + ApportVersion: 2.14.1-0ubuntu3.15 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: uwer 2247 F.... pulseaudio + uwer 7833 F.... audacity + CurrentDesktop: Unity + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=449bf762-bd99-4fb4-9d33-f86c42cebc06 + InstallationDate: Installed on 2015-01-03 (280 days ago) + InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) + MachineType: LENOVO 28477MG + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-50-generic root=UUID=5b1f663b-f520-4c03-8df5-b66bcf2a74e3 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.16.0-50.67~14.04.1-generic 3.16.7-ckt16 + RelatedPackageVersions: + linux-restricted-modules-3.16.0-50-generic N/A + linux-backports-modules-3.16.0-50-generic N/A + linux-firmware 1.127.15 + Tags: trusty + Uname: Linux 3.16.0-50-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 06/19/2012 + dmi.bios.vendor: LENOVO + dmi.bios.version: 6JET94WW (1.52 ) + dmi.board.name: 28477MG + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr6JET94WW(1.52):bd06/19/2012:svnLENOVO:pn28477MG:pvrThinkPadSL510:rvnLENOVO:rn28477MG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 28477MG + dmi.product.version: ThinkPad SL510 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1504829/+attachment/4491356/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504829 Title: [Lenovo ThinkPad SL510] Loud beep on resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1504829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
