kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Alistair Buxton, as documented at
https://wiki.ubuntu.com/Bugs/Upstream/kernel bugzilla is typically not
where developers prefer bugs are reported, as it is considered legacy.

Also, given that the upstream bug is Status: NEEDS INFO, you may get
better traction filing a report following the above link to the
appropriate mailing list (TO Rafael J. Wysocki and Len Brown CC linux-
acpi).

** Description changed:

  To reproduce:
- 
  1. Close laptop lid.
  2. Wait a couple of minutes.
  3. Open laptop lid.
  
  Result: the screen remains powered off and the system will not respond
  in any way. Pressing keys does nothing. Pressing the power button does
  nothing. There is no disk activity but the power light is lit. After
  exactly five minutes (to the second) the system resumes.
+ 
+ Regression commit:
+ https://github.com/torvalds/linux/commit/a8d46b9e4e487301affe84fa53de40b890898604
+ 
+ WORKAROUND: Use kernel boot parameter:
+ noapictimer
  
  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic]
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  al         1892 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Apr 26 16:46:08 2016
  HibernationDevice: RESUME=UUID=8623f57e-2fc2-4a9a-bd35-73f33e1aeb59
  InstallationDate: Installed on 2016-04-21 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  MachineType: LENOVO 20040M18
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic root=UUID=0f83fbb5-4903-4610-9f32-1ab22c935bb0 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/11/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 24CN61WW
  dmi.board.name: Caucasus2
  dmi.board.vendor: LENOVO
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Lenovo
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr24CN61WW:bd08/11/2010:svnLENOVO:pn20040M18:pvrLenovoIdeapadS10-3t:rvnLENOVO:rnCaucasus2:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
  dmi.product.name: 20040M18
  dmi.product.version: Lenovo Ideapad S10-3t
  dmi.sys.vendor: LENOVO

-- 
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/1575250

Title:
  system takes exactly five minutes to wake from suspend

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  In Progress

Bug description:
  To reproduce:
  1. Close laptop lid.
  2. Wait a couple of minutes.
  3. Open laptop lid.

  Result: the screen remains powered off and the system will not respond
  in any way. Pressing keys does nothing. Pressing the power button does
  nothing. There is no disk activity but the power light is lit. After
  exactly five minutes (to the second) the system resumes.

  Regression commit:
  https://github.com/torvalds/linux/commit/a8d46b9e4e487301affe84fa53de40b890898604

  WORKAROUND: Use kernel boot parameter:
  noapictimer

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic]
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  al         1892 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Apr 26 16:46:08 2016
  HibernationDevice: RESUME=UUID=8623f57e-2fc2-4a9a-bd35-73f33e1aeb59
  InstallationDate: Installed on 2016-04-21 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  MachineType: LENOVO 20040M18
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic root=UUID=0f83fbb5-4903-4610-9f32-1ab22c935bb0 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/11/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 24CN61WW
  dmi.board.name: Caucasus2
  dmi.board.vendor: LENOVO
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Lenovo
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr24CN61WW:bd08/11/2010:svnLENOVO:pn20040M18:pvrLenovoIdeapadS10-3t:rvnLENOVO:rnCaucasus2:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
  dmi.product.name: 20040M18
  dmi.product.version: Lenovo Ideapad S10-3t
  dmi.sys.vendor: LENOVO

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