On Mon, Dec 05, 2011 at 09:25:56PM -0000, gluth wrote:
> This is weird. I was playing with modules, loading using insmod and
> eteacera, hotkeys were not working, and suddenly battery got fully
> charged, this appeared in logs:
> 
> Dec  5 22:21:48 skeleton kernel: [ 2219.164404] ACPI Exception: 
> AE_AML_BUFFER_LIMIT, Index (0x00000000000000FF) is beyond end of object 
> (20110413/exoparg2-418)
> Dec  5 22:21:48 skeleton kernel: [ 2219.164421] ACPI Error: Method 
> parse/execution failed [\_SB_.PCI0.SBRG.EC0_.BIF9] (Node ffff8801311633e8), 
> AE_AML_BUFFER_LIMIT (20110413/psparse-536)
> Dec  5 22:21:48 skeleton kernel: [ 2219.164442] ACPI Error: Method 
> parse/execution failed [\_SB_.PCI0.BAT0._BIF] (Node ffff880131163140), 
> AE_AML_BUFFER_LIMIT (20110413/psparse-536)
> Dec  5 22:21:48 skeleton kernel: [ 2219.164461] ACPI Exception: 
> AE_AML_BUFFER_LIMIT, Evaluating _BIF (20110413/battery-419)
> 
> and suddenly hotkeys have started to work.

That problem _should_ be completely unrelated to your hotkeys, it's just
that Toshiba has another bug in their AML code for getting battery
information. But I have no explanation as to why this would get your
hotkeys working -- it's possible it was just coincidence, but I don't
really know.

I'm becoming pretty convinced that we'll just have to disable hotkeys
for your model in toshiba_acpi. I'm not seeing any acceptable way to
work around it.

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https://bugs.launchpad.net/bugs/827558

Title:
  toshiba_acpi unable to load on TOSHIBA SATELLITE C670-10V

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