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[Bug 1487734] Re: Battery Absent On HP Split 13x2 Laptop

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Brian Murray <brian@xxxxxxxxxx>
Date: Wed, 26 Aug 2015 15:02:25 -0000
Reply-to: Bug 1487734 <1487734@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Package changed: ubuntu => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1487734

Title:
  Battery Absent On HP Split 13x2 Laptop

Status in linux package in Ubuntu:
  New

Bug description:
  I have an HP Split 13x2 laptop with Ubuntu Mate installed.

  dmesg shows "ACPI: Battery Slot [BAT0] (battery absent)".

  The battery icon shows "No battery present".

  ...I'm only able to run on AC power.

  ---

  I have tried:
  * Default and adjusted settings in BIOS.
  * Live versions of Ubuntu, Lubuntu and Ubuntu Mate.
  * Release 15.04 and 14.04 for all flavors above.
  * Installed ACPI.
  * Installed batmon.
  * Installed ibam.
  * Added to grub default boot line "acpi_osi=", then "acpi_osi=!Linux" then "acpi_osi=Linux".

  I have not tried recompiling the kernel, as several posts state the
  recompiling didn't work for them if not on a Toshiba.

  ---

  I'd really like to get this working...the laptop is needed for work
  done in areas where AC power won't always be present.

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