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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

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** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1269161

Title:
  Toshiba S440 - sometimes can't suspend

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  suspend is in most cases working very well, but sometimes stops working.
  the computer can't be suspended, but not freezes, and the state can be recovered.

  log messages from kern.log:
  Jan 14 22:43:58 rfordinal-ultra kernel: [177039.215641] PM: Syncing filesystems ... done.
  Jan 14 22:43:58 rfordinal-ultra kernel: [177039.232678] PM: Preparing system for mem sleep
  Jan 14 22:44:18 rfordinal-ultra kernel: [177039.233123] Freezing user space processes ... 
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253000] Freezing of tasks failed after 20.003 seconds (1 tasks refusing to freeze, wq_busy=0):
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253040] zeitgeist-datah D ffff88021f254580     0  2796   2045 0x00000004
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253043]  ffff8801ce505ac0 0000000000000046 ffff8801ce505fd8 0000000000014580
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253045]  ffff8801ce505fd8 0000000000014580 ffff880210d35dc0 ffff8802102eb800
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253047]  ffff880211bce960 ffff8801ce505ae8 ffff880211bcea40 ffff880211bce960
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253049] Call Trace:
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253055]  [<ffffffff816ec5b9>] schedule+0x29/0x70
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253057]  [<ffffffff812b40c5>] __fuse_request_send+0xe5/0x2f0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253060]  [<ffffffff81085510>] ? wake_up_atomic_t+0x30/0x30
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253061]  [<ffffffff812b42e2>] fuse_request_send+0x12/0x20
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253064]  [<ffffffff812b8f76>] fuse_dentry_revalidate+0x186/0x2b0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253068]  [<ffffffff811b2d76>] lookup_fast+0x276/0x2c0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253070]  [<ffffffff812dc10c>] ? security_inode_permission+0x1c/0x30
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253072]  [<ffffffff811b1872>] ? __inode_permission+0x52/0xc0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253073]  [<ffffffff811b3531>] link_path_walk+0x1c1/0x8b0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253076]  [<ffffffff811c585e>] ? mntput_no_expire+0x3e/0x150
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253078]  [<ffffffff811b3e87>] path_lookupat+0x57/0x7e0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253082]  [<ffffffff8118daa1>] ? kmem_cache_alloc+0x31/0x120
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253084]  [<ffffffff811b642f>] ? getname_flags+0x4f/0x190
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253086]  [<ffffffff811b463b>] filename_lookup+0x2b/0xc0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253088]  [<ffffffff811b7104>] user_path_at_empty+0x54/0x90
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253090]  [<ffffffff812ba271>] ? fuse_update_attributes+0x31/0x80
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253093]  [<ffffffff8108c87a>] ? lg_local_unlock+0x1a/0x20
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253094]  [<ffffffff811ac19b>] ? cp_new_stat+0x10b/0x120
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253096]  [<ffffffff811b7151>] user_path_at+0x11/0x20
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253098]  [<ffffffff811ac000>] vfs_fstatat+0x50/0xa0
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253099]  [<ffffffff811ac1ff>] SYSC_newstat+0x1f/0x40
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253101]  [<ffffffff811ac65e>] SyS_newstat+0xe/0x10
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253104]  [<ffffffff816f721d>] system_call_fastpath+0x1a/0x1f
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253151] 
  Jan 14 22:44:18 rfordinal-ultra kernel: [177059.253152] Restarting tasks ... done.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-15-generic 3.11.0-15.23
  ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
  Uname: Linux 3.11.0-15-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  rfordinal   2182 F.... pulseaudio
   /dev/snd/controlC1:  rfordinal   2182 F.... pulseaudio
   /dev/snd/pcmC1D0p:   rfordinal   2182 F...m pulseaudio
  Date: Tue Jan 14 22:45:26 2014
  HibernationDevice: RESUME=UUID=cd7a987c-48a7-4468-b012-cdea8c4517bf
  InstallationDate: Installed on 2013-12-14 (30 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MachineType: LENOVO 20AY001CMC
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic.efi.signed root=UUID=8518884a-a433-4aa3-8bc3-7477dda998e1 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-15-generic N/A
   linux-backports-modules-3.11.0-15-generic  N/A
   linux-firmware                             1.116
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/23/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: J3ET32WW (1.09 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20AY001CMC
  dmi.board.vendor: LENOVO
  dmi.board.version: Win8 STD DPK TPG
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrJ3ET32WW(1.09):bd07/23/2013:svnLENOVO:pn20AY001CMC:pvrThinkPadS3-S440:rvnLENOVO:rn20AY001CMC:rvrWin8STDDPKTPG:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20AY001CMC
  dmi.product.version: ThinkPad S3-S440
  dmi.sys.vendor: LENOVO

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