hybrid-graphics-linux team mailing list archive

[Jos Hickson <jos.hickson@xxxxxxxxx>]

Hi,

My post earlier about a Dell XPS L702X might be worth looking at (
https://lists.launchpad.net/hybrid-graphics-linux/msg00663.html): I attached
a script called dellL702X.sh for switching off the Nvidia card (which is a
GT550M).

Hope that helps.

Jos

On 3 April 2011 16:21, Wei-Ning Huang <aitjcize@xxxxxxxxx> wrote:

> Hi,
>
> I also have GT 540M on my machine, Acer Aspire 4750G
>
> but haven't have any luck on switching nvidia off, any ideas?
>
> Trying \_SB.PCI0.P0P1.VGA._OFF: failed
> Trying \_SB.PCI0.P0P2.VGA._OFF: failed
> Trying \_SB_.PCI0.OVGA.ATPX: failed
> Trying \_SB_.PCI0.OVGA.XTPX: failed
> Trying \_SB.PCI0.P0P3.PEGP._OFF: failed
> Trying \_SB.PCI0.P0P2.PEGP._OFF: failed
> Trying \_SB.PCI0.P0P1.PEGP._OFF: failed
> Trying \_SB.PCI0.MXR0.MXM0._OFF: failed
> Trying \_SB.PCI0.PEG1.GFX0._OFF: failed
> Trying \_SB.PCI0.PEG0.GFX0.DOFF: failed
> Trying \_SB.PCI0.PEG1.GFX0.DOFF: failed
> Trying \_SB.PCI0.XVR0.Z01I.DGOF: failed
> Trying \_SB.PCI0.PEGR.GFX0._OFF: failed
> Trying \_SB.PCI0.PEG.VID._OFF: failed
> Trying \_SB.PCI0.P0P2.DGPU._OFF: failed
> Trying \_SB.PCI0.P0P4.DGPU.DOFF: failed
> Trying \_SB.PCI0.IXVE.IGPU.DGOF: failed
> Trying \_SB.PCI0.RP00.VGA._PS3: failed
> Trying \_SB.PCI0.RP00.VGA.P3MO: failed
> Trying \_SB.PCI0.GFX0.DSM._T_0: failed
> Trying \_SB.PCI0.LPC.EC.PUBS._OFF: failed
> Trying \_SB.PCI0.P0P2.NVID._OFF: failed
>
> Thanks
>
> Wei-Ning Huang
>
> 2011/4/3 Vsevolod Kukol <sewo@xxxxxx>
>
>> I'm running Ubuntu 11.04 Beta 1 on my new XPS L502X. I had to update to
>> 11.04 cause my Advanced-N 6230 didn't work with the backported iwlagn on
>> Maverick.
>>
>> Graphics works with intel module, but it doesn't detect hdmi.
>>
>> Disabling Nvidia using acpi_call works fine (battery increases from 4,5h
>> to 7h)
>>
>> # dmidecode -s system-product-name
>> Dell System XPS L502X
>>
>> # dmidecode -s system-version
>> Not Specified
>>
>> # uname -r
>> 2.6.38-7-generic-pae
>>
>> # lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
>> 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd
>> Generation Core Processor Family Integrated Graphics Controller
>> [8086:0116] (rev 09) (prog-if 00 [VGA controller])
>> 01:00.0 VGA compatible controller [0300]: nVidia Corporation Device
>> [10de:0df4] (rev ff) (prog-if ff)
>>
>> My DSDT.dsl is attached.
>>
>> Hope it helps!
>>
>> _______________________________________________
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>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
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>>
>>
>
>
> --
> AZ Huang <http://berelent.blogspot.com/>
>
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>