Hack in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998/comments/61 seems to work around the issue.
-- 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/1058725 Title: XHCI (USB 3.0) kernel Module Prevents Hibernate Status in linux package in Ubuntu: Confirmed Bug description: On a system with an ASROCK N68S motherboard and a VIA VL800/801 PCI USB3 adapter, the system, which is a 64 bit kubuntu precise with a 3.2 kernel cannot hibernate. When you ask the system to hibernate, the OS does everything it should and also appears to shut down the system (the fans stop). However, after half a second the system restarts by itself, resuming from the hibernation. If you unbind the xhci_hcd driver from the usb card on the pci bus, before hibernation then the system hibernates and resumes in the correct way. So, the very same hack proposed in bug report 522998 at comment 61 seem to (hackishly) fixes the issue. IMHO this looks like a bug in the xhci driver. Please report upstream. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: callegar 7430 F.... pulseaudio Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfbef8000 irq 22' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,18493662,00100101' Controls : 31 Simple ctrls : 18 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=c50b4249-43ed-49ef-a3d8-ec7aa9718265 IwConfig: lo no wireless extensions. usb0 no wireless extensions. eth0 no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-31-generic root=/dev/mapper/DISK00-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 RelatedPackageVersions: linux-restricted-modules-3.2.0-31-generic N/A linux-backports-modules-3.2.0-31-generic N/A linux-firmware 1.79.1 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Tags: precise Uname: Linux 3.2.0-31-generic x86_64 UpgradeStatus: Upgraded to precise on 2012-05-09 (143 days ago) UserGroups: adm admin cdrom dialout fax floppy fuse lpadmin plugdev sambashare scanner staff sudo syslog vboxusers WpaSupplicantLog: dmi.bios.date: 04/21/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P2.10 dmi.board.name: N68-S dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP2.10:bd04/21/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN68-S:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1058725/+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
