kernel-packages team mailing list archive

[Nicolas Devillers <devillers.nicolas@xxxxxxxxx>]

No it was already in 13.04 as far as i remember, that's part of the
reason that made me start beta-test with Saucy. I'll do some further
test when I can.  The point is that I think i didn't have to specify
"acpi_backlight=vendor" in ubuntu 12.04 or 12.10 to be able to configure
lightness. But as i might not remember well it would help if some others
Inspiron 5521 users came around this topic. It's actually not that clear
for me what ubuntu is doing when it crash, is it suspend to ram ?

(to be confirmed again) but I noticed that it doesn't crash if I
manually start the sleep mode with "sudo pm-suspend". Also, I'm
surprised to see that in my gnome power management setting everything is
set to "don't suspend" (when on power and when on battery).



** Attachment added: "upower.policy"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214287/+attachment/3795168/+files/org.freedesktop.upower.policy

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https://bugs.launchpad.net/bugs/1214287

Title:
  [Dell Inspiron 15R 5521] suspend/resume failure

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Dell Inc. Inspiron 5521 often crash when resuming.

  WORKAROUND: Don't use non default kernel parameters:
  acpi_osi=Linux acpi_backlight=vendor

  ProblemType: KernelOops
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-2-generic 3.11.0-2.5
  ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5
  Uname: Linux 3.11.0-2-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from resuming properly.
  ApportVersion: 2.12-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  nicolas    2763 F.... pulseaudio
  Date: Tue Aug 20 10:02:28 2013
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=173db09c-bffc-4da9-ab42-7ca73f84e71f
  InstallationDate: Installed on 2013-04-08 (133 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  InterpreterPath: /usr/bin/python3.3
  MachineType: Dell Inc. Inspiron 5521
  MarkForUpload: True
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB:
   0 inteldrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic root=UUID=09af3e13-8004-48fa-b0fe-116acbf8d3d7 ro crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_osi=Linux acpi_backlight=vendor vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not responding.
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-2-generic N/A
   linux-backports-modules-3.11.0-2-generic  N/A
   linux-firmware                            1.113
  SourcePackage: linux
  StagingDrivers: rts5139
  Title: [Dell Inc. Inspiron 5521] suspend/resume failure
  UpgradeStatus: Upgraded to saucy on 2013-06-24 (56 days ago)
  UserGroups:

  dmi.bios.date: 05/20/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A08
  dmi.board.name: 0HK2KG
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A08
  dmi.modalias: dmi:bvnDellInc.:bvrA08:bd05/20/2013:svnDellInc.:pnInspiron5521:pvrA08:rvnDellInc.:rn0HK2KG:rvrA00:cvnDellInc.:ct8:cvrA08:
  dmi.product.name: Inspiron 5521
  dmi.product.version: A08
  dmi.sys.vendor: Dell Inc.

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