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the closest I think to the k52 is the asus N-series. I am ccing to the hybrid graphics and the asus-n-series mailing list. On Sat, Jul 10, 2010 at 1:10 PM, Durango. <durango8113@xxxxxxxxxxxx> wrote: > Albert has anyone with the K52 had any success with this .? > Requires the bios update mentioned. > > Cheers > > http://ubuntu-ky.ubuntuforums.org/showthread.php?t=1361466&page=2 > > > > > On 07/07/10 21:11, Albert Vilella wrote: >> >> great. can you fill in a bug report, specially with the final nouveau >> blob of info? >> >> https://bugs.launchpad.net/ubuntu/+source/linux/+filebug?no-redirect >> >> cheers >> >> On Wed, Jul 7, 2010 at 11:56 AM, durango<durango8113@xxxxxxxxxxxx> wrote: >> >>> >>> Hi All >>> >>> Asus N61JV >>> >>> These commands work to switch the nvidia gt325m card on and off ,there >>> are also some other commands >>> which work but appear to have errors due to a behind main pci bus error >>> ,ie not recognised . >>> >>> This error is apparent on kernel 2.6.34 compiled with debugging acp and >>> i2c bus ,even after modifying the i2c in arch >>> and the nvidia i2c module. >>> >>> Commands that work : >>> >>> '\_SB.PCI0.GFX0.PRST' >>> '\_SB.PCI0.PEGR.GFX0.PRST' >>> '\_SB.PCI0.GFX0.CBLV' >>> '\_SB.PCI0.GFX0.PRST' >>> '\_SB.PCI0.PEGR.GFX0._ON' "#Power GPU ON " >>> '\_SB.PCI0.PEGR.GFX0._PS0' >>> '\_SB.PCI0.LPCB.EC0.TSDS' >>> '\_SB.PCI0.PEGR.GFX0._OFF' "#-Powers GPU OFF" >>> '\_SB.PCI0.PEGR.GFX0._ON' >>> '\_SB.PCI0.LPCB.EC0.TSES' >>> '\_SB.PCI0.GFX0.HLMX' >>> '\_SB.PCI0.GFX0.HCMX' >>> '\_SB.PCI0.GFX0.HCMM' >>> '\_SB.PCI0.GFX0.HHMM' >>> '\_SB.PCI0.GFX0.HLMX' >>> '\_SB.PCI0.GFX0.HHMM)' >>> '\_SB.PCI0.GFX0.HLMX)' >>> '\_SB.PCI0.GFX0.HDMX)' >>> '\_SB.PCI0.GFX0.HHMX)' >>> '\_SB.PCI0.GFX0.HWHG' --------------------- semi works ,can cause full >>> lockup like DDIS to switcheroo >>> '\_SB.PCI0.GFX0.HDVG' -------------------- successful but bus knocks >>> back with i2c errors and AE_PARAMETERS not found . >>> \_SB.PCI0.GFX0.HDVG' -----------------------see below like running >>> nvidia-smi -l ,the behind bus controller or nvidia controller isnt >>> -----------------------------------------------------completely >>> recognised by nvidia i2c routine,although the basic address is seen and >>> -----------------------------------------------------some acpi commands >>> are recognised. >>> '\_SB.PCI0.GFX0.HGAP' >>> >>> Error : >>> >>> modprobe nouveau >>> >>> localhost kernel: VGA switcheroo: detected DSM switching method >>> \_SB_.PCI0.PEGR.GFX0._DSM handle >>> localhost kernel: PM: Adding info for No Bus:controlD65 >>> localhost kernel: PM: Adding info for No Bus:card1 >>> localhost kernel: [drm] nouveau 0000:01:00.0: Unsupported chipset >>> 0xffffffff >>> localhost kernel: PM: Removing info for No Bus:card1 >>> localhost kernel: PM: Removing info for No Bus:controlD65 >>> localhost kernel: nouveau: probe of 0000:01:00.0 failed with error -22 >>> localhost kernel: i2c i2c-1: master_xfer[0] W, addr=0x50, len=1 >>> localhost kernel: i2c i2c-1: master_xfer[1] R, addr=0x50, len=128 >>> localhost kernel: i2c i2c-2: master_xfer[0] W, addr=0x50, len=1 >>> localhost kernel: i2c i2c-2: master_xfer[1] R, addr=0x50, len=128 >>> localhost kernel: i2c i2c-2: NAK from device addr 0x50 msg #0 >>> >>> >>> ------snip--------------------------------------------------------------------------------------------- >>> >>> >>> >>> Regards >>> >>> John >>> -- >>> This message was sent from Launchpad by the user >>> durango (https://launchpad.net/~durango8113) >>> using the "Contact this team" link on the Hybrid Graphics Linux >>> team page to each member directly. >>> For more information see >>> https://help.launchpad.net/YourAccount/ContactingPeople >>> >>> >> >> > >
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