[Bug 453963] Re: Battery status unavailable after suspend / resume on some HP laptops

[Stefan Bader]

For Lucid these fixes fixes seem to be in since 2.6.32 was released.

** Also affects: linux (Ubuntu Karmic)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu)
       Status: Triaged => Fix Released

** Changed in: linux (Ubuntu)
     Assignee: Ubuntu Kernel ACPI Team (ubuntu-kernel-acpi) => (unassigned)

** Changed in: linux (Ubuntu Karmic)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Karmic)
       Status: New => Fix Committed

** Description changed:

+ SRU Justification:
+ 
+ Impact: On some HP laptops, battery status is not available after
+ suspend.
+ 
+ Fix: Upstream fixes pulled in via 2.6.31.12 stable update
+ 
+ ---
+ 
  This is actually already worked around (for some models) in
  linux-2.6.31-git14, but a backport for the current Ubuntu kernels would
  be great.
  
  http://bugzilla.kernel.org/show_bug.cgi?id=13745
  http://patchwork.kernel.org/patch/35062/
  
  The above patch is specifically for the "Hewlett-Packard HP G7000
  Notebook PC".  In my case, the DMI_PRODUCT_NAME is "HP Pavilion dv4
  Notebook PC".
  
  As per https://bugzilla.redhat.com/show_bug.cgi?id=490684, the follow models are also affected:
  * HP Pavilion dv7-1174ca
  * HP Pavillion-dv7t 1000
  
  I'd imagine it affects a number of other notebooks in HP Pavilions
  range.
  
  ProblemType: Bug
  Architecture: amd64
  Dependencies:
-  
+ 
  DistroRelease: Ubuntu 9.04
  NonfreeKernelModules: nvidia
  Package: linux-image None [modified: /var/lib/dpkg/info/linux-image.list]
  ProcEnviron:
-  PATH=(custom, user)
-  LANG=en_ZA.UTF-8
-  SHELL=/bin/bash
+  PATH=(custom, user)
+  LANG=en_ZA.UTF-8
+  SHELL=/bin/bash
  SourcePackage: linux-meta
  Uname: Linux 2.6.28-15-generic x86_64
  UnreportableReason: This is not a genuine Ubuntu package

-- 
Battery status unavailable after suspend / resume on some HP laptops
https://bugs.launchpad.net/bugs/453963
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