There have been a number of kernel updates since the one you reported this bug against. Please test again with the newer kernel and indicate in the bug if you are still not able to suspend/resume.
You can update to the latest kernel by simply running the following commands in a terminal window: sudo apt-get update sudo apt-get dist-upgrade If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. Thank you for your help, we really do appreciate it. ** 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/1165796 Title: [Apple Inc. MacBookPro9,2] suspend/resume failure [non-free: wl] Status in “linux” package in Ubuntu: Incomplete Bug description: While browsing with chromium I got a pop up message with "system error detected". I chose to report the problem. After collecting or sending information for a couple of minutes the mouse cursor and keybord froze. I had to press the power button down to power off the system and restart. /var/crash looks like: -rw-r----- 1 root whoopsie 1728195 apr 3 21:21 susres.2013-04-03_20:58:08.452460.crash -rw-r--r-- 1 root whoopsie 0 apr 3 21:21 susres.2013-04-03_20:58:08.452460.upload -rw-r----- 1 root whoopsie 139264 apr 4 16:52 susres.2013-04-04_08:01:35.970127.crash -rw-r--r-- 1 root whoopsie 0 apr 4 16:52 susres.2013-04-04_08:01:35.970127.upload -rw-r----- 1 root whoopsie 1211419 apr 7 17:31 susres.2013-04-07_17:29:29.131138.crash -rw-r--r-- 1 root whoopsie 0 apr 7 17:31 susres.2013-04-07_17:29:29.131138.upload -rw-r----- 1 jonas whoopsie 6412269 apr 5 07:41 _usr_bin_compiz.1000.crash -rw-rw-r-- 1 jonas whoopsie 0 apr 1 14:14 _usr_bin_compiz.1000.upload -rw-r----- 1 116 whoopsie 6099406 apr 2 21:17 _usr_bin_compiz.116.crash -rw-r--r-- 1 root whoopsie 0 apr 2 21:17 _usr_bin_compiz.116.upload -rw-r----- 1 jonas whoopsie 3513503 mar 30 21:55 _usr_bin_signon-ui.1000.crash -rw-rw-r-- 1 jonas whoopsie 0 mar 30 21:55 _usr_bin_signon-ui.1000.upload -rw-r----- 1 lightdm whoopsie 28761 apr 2 21:06 _usr_bin_thin-client-config-agent.110.crash -rw-r----- 1 jonas whoopsie 5564008 mar 31 10:05 _usr_bin_usb-creator-gtk.1000.crash -rw-rw-r-- 1 jonas whoopsie 0 mar 31 10:05 _usr_bin_usb-creator-gtk.1000.upload -rw-r----- 1 root whoopsie 1294475 apr 1 09:18 _usr_lib_udisks2_udisksd.0.crash -rw-r--r-- 1 root whoopsie 0 apr 1 09:18 _usr_lib_udisks2_udisksd.0.upload I ran "sudo apport-bug /var/crash/susres.2013-04-07_17:29:29.131138.crash" to rapport the bug. ProblemType: KernelOops DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-16-generic ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5 Uname: Linux 3.8.0-16-generic x86_64 NonfreeKernelModules: wl Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.9.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jonas 2083 F.... pulseaudio Date: Sun Apr 7 17:29:28 2013 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=c11d9c72-fc18-4c99-8d1e-9ca70c52e391 InstallationDate: Installed on 2013-03-18 (19 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64+mac (20130318) InterpreterPath: /usr/bin/python3.3 IwConfig: Error: command ['iwconfig'] failed with exit code -11: eth0 no wireless extensions. MachineType: Apple Inc. MacBookPro9,2 MarkForUpload: True ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-16-generic root=UUID=7e972d77-d076-476a-a530-92a758eedae2 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.8.0-16-generic N/A linux-backports-modules-3.8.0-16-generic N/A linux-firmware 1.104 SourcePackage: linux Title: [Apple Inc. MacBookPro9,2] suspend/resume failure [non-free: wl] UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 08/08/2012 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP91.88Z.00D3.B08.1208081132 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-6F01561E16C75D06 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro9,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-6F01561E16C75D06 dmi.modalias: dmi:bvnAppleInc.:bvrMBP91.88Z.00D3.B08.1208081132:bd08/08/2012:svnAppleInc.:pnMacBookPro9,2:pvr1.0:rvnAppleInc.:rnMac-6F01561E16C75D06:rvrMacBookPro9,2:cvnAppleInc.:ct10:cvrMac-6F01561E16C75D06: dmi.product.name: MacBookPro9,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. 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