hybrid-graphics-linux team mailing list archive

[Albert Vilella <avilella@xxxxxxxxx>]

Someone reported being able to switch off the nvidia card on a Asus
N71 model, but yours is the first report that I know for a N61Jv
laptop. It's weird you get such different results with two models I
would have guessed are very similar.

I would say it's worth for a ACPI expert to compare the two DSDT.dsl
tables, maybe there is some black magic in there we are ignoring...

Cheers

On Mon, Sep 6, 2010 at 5:49 PM, Alexander Grill <alex.g@xxxxxx> wrote:
> Hi!
>
> As mentioned earlier on this list, two GFX0 video devices are recognized
> by the kernel (2.6.34.6-47.fc13.x86_64) on this laptop, causing a kernel
> crash.
> Test script causes total system freeze after a few seconds.
>
> I also didn't manage to get X with nouveau drivers working. The kernel
> module seems to load.
>
> Is there any experience here how to make the graphic chips work at least
> seperately?
>
> greetings,
>
> Alex
>
> [root@projectalice alexg]# dmidecode -s system-product-name
> N61Jv
> [root@projectalice alexg]# dmidecode -s system-version1.0
> [root@projectalice alexg]# lspci -vnnn | perl -lne 'print if /^\d
> +\:.+(\[\S+\:\S+\])/' | grep VGA
> 00:02.0 VGA compatible controller [0300]: Intel Corporation Core
> Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if
> 00 [VGA controller])
> 01:00.0 VGA compatible controller [0300]: nVidia Corporation Device
> [10de:0a35] (rev a2) (prog-if 00 [VGA controller])
>
> [root@projectalice acpi_call]# ./test_off.sh
> Trying \_SB.PCI0.P0P1.VGA._OFF: failed
> Trying \_SB_.PCI0.OVGA.ATPX: failed
> Trying \_SB_.PCI0.OVGA.XTPX: failed
> Trying \_SB.PCI0.P0P2.PEGP._OFF: failed
> Trying \_SB.PCI0.MXR0.MXM0._OFF: failed
> Trying \_SB.PCI0.PEG1.GFX0._OFF: failed
> Trying \_SB.PCI0.PEG1.GFX0.DOFF: failed
> Trying \_SB.PCI0.XVR0.Z01I.DGOF: failed
> Trying \_SB.PCI0.PEGR.GFX0._OFF: works!
>
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