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Alexander Alaimo Di Loro

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About Alexander Alaimo Di Loro

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    InsanelyMac Protégé
  1. Alexander Alaimo Di Loro

    White Screen after Display Sleep

    the Display of my Dell Studio 1558 Laptop gets to Sleep via Hot Corners or when put to full sleep mode, but either on a full wake or on just waking the display it only gets white. is there some kind of dsdt fix? what can i do? my dsdt is in the attachments it is a patched one and everything else is working real good. I am not using any sleep enabler next, I generate C and P sates speed stepping seems to work. thanks in advance Archiv.zip
  2. Alexander Alaimo Di Loro

    Help with Dell studio 1558

    when i turn of usb emulation in bios the backlight of the display turns on bur the screen is only white, very bright. so there is some usb error, does someone know something about that?
  3. when i turn of usb emulation in bios the backlight of the display turns on bur the screen is only white, very bright. so there is some usb error, does someone know something about that?
  4. Are there any news on Sleep? I manage to get my 1558 into sleep mode with a modified dsdt, (the led at the power switch is pulsating just like sleep in windows) but when i try to wake, the laptop first seems to wakeup but the screen stays black and i'am not really sure if everything loads in the background, how could i test this?
  5. Alexander Alaimo Di Loro

    Dell Studio 1558 DSDT request

    hey, with your last post what exactly do you mean with "everything working" did you finally get wake from sleep with a display that turns on again, if so could you give me any further information on how you got to there, because i'm right there "I put it to sleep with the power button and it went to sleep, had the pulsing power butting LED, but upon re-wake, no net or display." I just don't know if net works because i could test it yet.
  6. Alexander Alaimo Di Loro

    Help with Dell studio 1558

    UPDATE: I managed to get Sound working properly with a modified AppleHDA.kext, with autoswitching audiojacks. Here is my Bios Decode: ATOM BIOS Rom: SubsystemVendorID: 0x1028 SubsystemID: 0x02bd IOBaseAddress: 0x2000 Filename: BR035738.002 BIOS Bootup Message: Dell Hanks PARK S3 XT DDR3 64Mx16 512MB PCI ID: 1002:68e0 Connector at index 0 Type [@offset 45198]: LVDS (7) Encoder [@offset 45202]: INTERNAL_UNIPHY (0x1e) i2cid [@offset 45272]: 0x90, OSX senseid: 0x1 Connector at index 1 Type [@offset 45208]: HDMI-A (11) Encoder [@offset 45212]: INTERNAL_UNIPHY1 (0x20) i2cid [@offset 45295]: 0x91, OSX senseid: 0x2 Connector at index 2 Type [@offset 45218]: VGA (1) Encoder [@offset 45222]: INTERNAL_KLDSCP_DAC2 (0x16) i2cid [@offset 45322]: 0x97, OSX senseid: 0x8 And my ATI5000Controller.kext + ATI5000Injector.kext, could someone possibly edit the Controller oder Injector to get my card working? ATI5000Controller.kext.zip
  7. Alexander Alaimo Di Loro

    Help with Dell studio 1558

    hello, I successful installed OSX 10.7.2 on my Dell Studio 1558 using IAktos I am using a DSDT and managed to get the following to work/work partially: ATI 5470m (with qe/ci on internal and external screen BUT! external screen doesn't work when plugged in after boot (have to boot up with it plugged in it may or may not be easy to fix that, any ideas?) UPDATE: with AtiConfig=Quail i am able to hot plug my screen at the via port. PLUS brightness keys are working. Network: Dell Wireless 1510/Ethernet and Bluetooth all working out of the box Webcam: working out of the box Keyboard/Trackpad: working out of the box Sound: working with VoodooHDA 2.7.3 (I have to set preferences from 192000 to 44100 samples/s on every reboot in order to get cracking-free sound, AND it would be very cool to get auto switching between internal and external speakers to work, as i know my sound card supports it in Windows) AND (last but not least) Wake from sleep doesn't work. display stays black everything works in background, it may be another problem with my frame buffer? i was able to fix the hot plug issue by changing to quail but display still won't wake up from sleep. I am not able to dump my video bios because i can not boot up with arch=i386 it simply restarts when the desktop should load. is there any way to dump it while running kernel in 64 bit mode? thanks in advance, Alex my dsdt is attached... DSDT.AlaimoDILoro.zip
  8. Alexander Alaimo Di Loro

    Question/Request DSDT Dell Studio 1558

    Hi, I own a Dell Studio 1558 with the following specs: Core i7 7200 ATI HD 5470m 1080p Internal Display by now, I managed to install Mac Osx Lion 10.7.2. My graphics is working QE/CI on Full Resolution, but It didn't work the same way as described by other 1558 owners. My Internal Monitor kept getting recognized as secondary, so I decided to synchronize the vga output with the Internal display even though there is no external display connected. Now, that everything seemed to work, I noticed, that when scrolling oder switching between spaces the whole image of the screen seems so be split in two Rows of which one hangs back for a few houndred milliseconds. I suppose that could've something to do with Duallink? Another Problem and thats the main reason why I write this request is that Sleep seems to work but waking up from sleep only wakes up everything except for the display with stays black. with sleep i mean"left klick on apple" and then (I'm from germany and my English teacher wasn't ever proud of me) "Ruhezustand" . I don't know if there is a different between hibernation and sleep. I only know that hibernate to disk and hibernate to disk and ram works as described above, and hibernate to ram only will end in a kernel panic. I hope, someone could look over my dsdt, the glitch with the graphics isn't that important for me, but sleep would be very nice thanks in advance. AlaimoDiLoroDSDT.aml.zip
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