As a workaround, I'm using kernel 3.9-raring and it already fixes this bug.
-- 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/1229489 Title: Shutdown hangs after update to Ubuntu 13.04 Status in “linux” package in Ubuntu: Confirmed Bug description: Sorry, newbe here. I checked logs and nothing seems wrong or different from 12.10. After I try to shutdown or reset the machine (both through the GUI and sudo shutdown -r now) it drops to console and hangs right after shutting down apache. Whenever I boot a previous kernel, shutdown is normal. Maybe acpid-related? If you need more info, let me know. Cheers ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-30-generic 3.8.0-30.44 ProcVersionSignature: Ubuntu 3.8.0-30.44-generic 3.8.13.6 Uname: Linux 3.8.0-30-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: armando 3008 F.... pulseaudio /dev/snd/controlC0: armando 3008 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Mon Sep 23 22:16:03 2013 InstallationDate: Installed on 2011-11-28 (665 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) IwConfig: eth1 no wireless extensions. lo no wireless extensions. MarkForUpload: True ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-30-generic root=UUID=03ced23d-cd8e-4eeb-a024-98d83eac0300 ro RelatedPackageVersions: linux-restricted-modules-3.8.0-30-generic N/A linux-backports-modules-3.8.0-30-generic N/A linux-firmware 1.106 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-09-22 (1 days ago) dmi.bios.date: 02/15/2011 dmi.bios.vendor: Intel Corp. dmi.bios.version: BAP6710H.86A.0055.2011.0215.1656 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: DP67BA dmi.board.vendor: Intel Corporation dmi.board.version: AAG10219-300 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrBAP6710H.86A.0055.2011.0215.1656:bd02/15/2011:svn:pn:pvr:rvnIntelCorporation:rnDP67BA:rvrAAG10219-300:cvn:ct3:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1229489/+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