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[Launchpad Bug Tracker <980307@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/980307

Title:
  Hibernate causes an unmounted hard drive in sleep mode to spin up

Status in linux package in Ubuntu:
  Expired

Bug description:
  I've got a hdd for backups, which most of the time is unmounted and sleeping (spun down). When going into hibernation it spins up shortly before the computer powers off. This is somehow annoying because it's noisy, elongates the power off process and is completely senseless.
  Syslog shows: "kernel: [ ...] Synchronizing SCSI cache" for all my hdd when going into hibernation. Thats the only hint I've got so far whats causing the wakeup.
  This happens in oneiric and precise (pm-utils 1.4.1-8ubuntu1 and 1.4.1-9). Btw it does not happen when suspending.
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  kiran      1939 F.... pulseaudio
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=ebcf26a9-f63a-4b55-ad87-31f7b1f3feb6
  InstallationDate: Installed on 2015-01-11 (0 days ago)
  InstallationMedia: Xubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20141006)
  MachineType: LENOVO 2767WSD
  Package: linux (not installed)
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic root=UUID=61673c3e-2e9d-4a30-8126-9f0f6e9280da ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware                             1.138.1
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  utopic
  Uname: Linux 3.16.0-28-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/17/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7UET94WW (3.24 )
  dmi.board.name: 2767WSD
  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:bvr7UET94WW(3.24):bd10/17/2012:svnLENOVO:pn2767WSD:pvrThinkPadT400:rvnLENOVO:rn2767WSD:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 2767WSD
  dmi.product.version: ThinkPad T400
  dmi.sys.vendor: LENOVO

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