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About kkdesire

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    InsanelyMac Protégé
  1. Is that mean the error is not false alarm? Thanks!
  2. Opps, the same error occurs after change, but as you say, I try it in DSDTSE, it is no problem, so I just use your one. Thanks so much, anyway!
  3. kkdesire

    Lenovo B570

    For using the UseKernelCache=Yes in chameleon, you must move all kext in EE to SLE by using kext wizard or any apps like that. I read from web that if UseKernelCache is enabled, then it will ignore the kext in the EE, so the move of kext is a must. And I also did it and now is ok using the UseKernelCache=Yes. If you are still on Chameleon under 1xxx, then the boot.plist filename is different. It is still com.apple.boot.plist, but when upping to chameleon over 1xxx, the boot.plist filename is redefined to name org.Chameleon.boot.plist. I guess that your instant reboot maybe due to without renaming the boot.plist file? For the FaceTime to work properly, only the Chameleon v2.1 svn r1493 should be used, I try many, only this version can properly connected the FaceTime server and authorized. Just some experiences shared, cheers
  4. Thanks a lot for your help! so much appreciated! With your dsdt.aml, I compile it and found 2 errors. Please kindly have a look on it? Thanks a lot, you are so nice.
  5. Can someone please kindly help me? I try to fix these 4 warnings for the past week but still fail as a result...dsdt.aml is attached. Thanks a lot! start of line 6911 Method (_CRS, 0, NotSerialized) { If (IGDS) { Return (CRS) } } } } } start of line 9021 Method (_DOD, 0, NotSerialized) { If (LNotEqual (SKUT, 0x03)) { If (LEqual (GPUT, 0x03)) { If (LAnd (LGreater (OSYS, 0x07D0), LLess (OSYS, 0x07D6))) { Return (Package (0x03) { 0x0110, 0x0100, 0x0120 }) } Else { Return (Package (0x03) { 0x0110, 0x80000100, 0x80007330 }) } } dsdt.aml.zip
  6. kkdesire

    Lenovo B570

    1. For the backlight control, you don't need to use that ACPIBacklight.kext, just add few lines to the DSDT, then u get the brightness control and also on-screen display(the sun), but with another combination of key( Fn+Home = Increase Brightness, Fn+PgUp = Decrease Brightness). However, we only have 10 step of brightness, so just half of the meter will be used for the on-screen display. The line to add just after the (before the Device LID0) Scope (_SB) { Device (PNLF) { Name (_HID, EisaId ("APP0002")) Name (_CID, "backlight") Name (_UID, 0x0A) Name (_STA, 0x0B) } 2. The webcam I use the cam twist to solve it, since the cam control need compile? I don't have the Xcode installed. 3. Audio is still no HDMI sound out, maybe later get a dump from linux will help. 4. For the USB2.0-CDW card reader, I will give up. This devices seems no successful record so far. Cheer,
  7. kkdesire

    Lenovo B570

    I just built finished installation of iAntares 10.7.1 on it, most of the thing goes good. And yes for the ALC272 I use VoodooHDA 2.73, it drive good on sound with SSE2 enabled checked, however, I don't know how to change the bit depth of it. Now, this built still have these problems: 1. built in screen brightness control is missing with Fn-up/down key, thought, I can use shade to fullfil this function 2. the Lenovo Cam is not work, black screen 3. No HDMI audio come out, Speaker is ok
  8. kkdesire

    Lenovo B570

    I got the Lenovo B470, the spec. is nearly the same as your B570 except the sound controller is ALC272. Since I see you have accomplished the installation of lion on it, may I know that your HD 3000 is running with QE/CI enabled (Transparent Menubar) or not? Or it is just able to change the resolution without the QE/CI enabled? Thanks a lot!