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Dell XPS L502X GeForce GT 540M

 

Hi,

I just googled and find this
http://ubuntuforums.org/showthread.php?t=1713308
 <http://ubuntuforums.org/showthread.php?t=1713308>than I tried
'\_SB.PCI0.PEG0.PEGP._OFF',
it works!!!!!
state dropped from 2327 -> 1237

big thanks for this project!

Wei-Ning Huang

2011/4/4 Wei-Ning Huang <aitjcize@xxxxxxxxx>

> Hi Jos,
>
> Thanks for the script, but this script doesn't work on computer. I got
> "AE_NOT_FOUND", can you tell
> me how you figure out the acpi_call strings you use? Maybe I can find out a
> way to swtich mine off
> in the same fasion. Thanks!
>
> Wei-Ning Huang
>
>
> 2011/4/4 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!
>>>>
>>>> _______________________________________________
>>>> Mailing list: https://launchpad.net/~hybrid-graphics-linux
>>>> Post to     : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
>>>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
>>>> More help   : https://help.launchpad.net/ListHelp
>>>>
>>>>
>>>
>>>
>>> --
>>> AZ Huang <http://berelent.blogspot.com/>
>>>
>>> _______________________________________________
>>> Mailing list: https://launchpad.net/~hybrid-graphics-linux
>>> Post to     : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
>>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
>>> More help   : https://help.launchpad.net/ListHelp
>>>
>>>
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~hybrid-graphics-linux
>> Post to     : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
>> More help   : https://help.launchpad.net/ListHelp
>>
>>
>
>
> --
> AZ Huang <http://berelent.blogspot.com/>
>



-- 
AZ Huang <http://berelent.blogspot.com/>



-- 
AZ Huang <http://berelent.blogspot.com/>

References