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[Bug 1460265] Re: Suspend to RAM fails: (0 tasks refusing to freeze, wq_busy=1)

 

Since this is a production machine I didn't test the RC builds and I began testing with "v4.0.4-wily" and fortunately the bug was apparently fixed in this release, now my question is,
1- Can I continue using this kernel on this production machine, reliably and safely?
2- If I was to use the proprietary AMD/Radeon drivers, should I use the drivers built for vivid or wily? 

Thanks in advance.

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

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Title:
  Suspend to RAM fails: (0 tasks refusing to freeze, wq_busy=1)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  version:   Ubuntu 3.19.0-16.16-generic 3.19.3
  Suspend worked fine in Kubuntu 14.04 LTS (kernel version 3.13.0-30)

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-16-generic 3.19.0-16.16
  ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3
  Uname: Linux 3.19.0-16-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ilya       1718 F.... pulseaudio
   /dev/snd/controlC1:  ilya       1718 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Sat May 30 11:27:09 2015
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-05-21 (8 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: System manufacturer P5Q DELUXE
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic root=UUID=5b07cbf3-c34c-4ff2-9c9d-2a990850fcc4 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-16-generic N/A
   linux-backports-modules-3.19.0-16-generic  N/A
   linux-firmware                             1.143
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/10/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2301
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5Q DELUXE
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2301:bd07/10/2009:svnSystemmanufacturer:pnP5QDELUXE:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5QDELUXE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: P5Q DELUXE
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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