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Bug #752542
Comment #665

Comment 665 for bug 752542

Revision history for this message

Gérard Vidal (gerard-f-vidal-4) wrote on 2013-12-14:

#665

Hewlett-Packard-HP_EliteBook_8570w.tar.gz Edit (280.7 KiB, application/x-tar)

Hi,
I have installed a Debian Jessie on a brand new HP 8570W and many things do not work. From what I googled I have inferred that most of the following problems come from a bad DSDT :
-HD4000 chipset not detected nor used by the system
-Fan control "peculiar'
-control of light level of the screen not possible
- no control of keyboard backlight

I have opened the DSDT file but I have no skills to correct errors thrown by iasl. I have tried to install nouveau and nvidia and bumblebee, bumblebeed never started and nouveau and nvidia drivers work without ability to hibernate.

Any help will be greatly appreciated.
The extraction of DSDT according to rules is attached to this report.
Thanks for any help!