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#1 2014-05-30 10:55:32

Alexeev
Member
Registered: 2014-05-30
Posts: 1

ACPI Error

Hello!
I have the laptop HP Pavilion 15-n062sr with Intel HD Graphics 4400 and Nvidia GeForce 740M
After the boot I have in `dmesg`:

[   20.741621] ACPI Error: Method parse/execution failed [\_SB_.PCI0.RP05.PEGP.DD02._BCL] (Node ffff8802568629b0), AE_NOT_FOUND (20131218/psparse-536)
[   20.741759] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:19/LNXVIDEO:00/input/input11
[   20.778625] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
...
[   28.739296] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)

I think bacause of this I can't to enable Bumblebee
Can you help me? Thank you!

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