#21
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-- MacBook Pro - have allergy to nickel in the aluminum casing. So my kid gets an expensive toy! Gateway MX 8738 - Retail, vanilla Snow Leopard 10.6.2 (thanks kizwan!) with Chameleon RC4, modified DSDT. Upgraded to Core 2 CPU (easy to do). Upgraded to 640GB drive. Everything but SD card working. Minor niggles. GMA950 with QE/CI and *no* artifacts. iMac (luxo/lamp) G4 with Tiger. |
#22
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Thank u uman for this link, it is really helpful for patching the Framebuffer kext; but when it comes to keeping the system totally vanilla, do u know how to load the patched kext (from /E/E maybe) without altering the original one ?
btw: sorry for the pic, corrected! |
#23
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kizwan 1) Retail Mac OS X 10.6 ** Acer Aspire 9420 Intel C2D T5600 ** 4GB DDR2 ** NVIDIA GeForce Go 7300 128MB ** Dell Wireless 1395 (rebrand to AirPort Extreme) ** ALC883 2) Windows 7 Home Premium 64-bit ** Dell Studio 1557 Intel Core i7 720QM ** 4GB DDR3 1333Mhz ** ATI HD4570 512MB ** Intel WiFi 5300 ** Seagate Momentus 5400.6 SATA 3Gb/s 320-GB Hard Drive 5400RPM ** WLED 1366x768 15.6" 3) Retail Mac OS X 10.5.6 + Vista Ultimate ** Acer Aspire 3680 Intel Celeron M 440 ** Linksys WPC54G v3.1 ** ALC883 |
#24
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I am using 10.6, but the changes for apple...framebuffer were relevant and appropriate. it just didnt change anything, which leads me to believe that something needs to change in the dsdt, because the Fn + Fx works for other keys like media and sleep (which doesnt actually work either, but it tries) Asus A8N SLI DX . AMD 64X2 +4600 OC 2.69Ghz . Zotac 9800GT 1GB Eco . 4GB DDR 400Mhz OCZ Platinum . HP DV3510nr . Intel C2D P7350 2Ghz . nVidia 9300M GS 512Mb . 4Gb DDR2 800Mhz Last edited by uninc; 04-06-2010 at 10:28 AM. |
#25
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I have a similar problem, although not exactly the same, on my Samsung N130 based hackintosh running SL X.6.3. The brightness control works fine, either through the control panel or via the Fn key, but the system does not "remember" my settings, and set it all the way back to the maximum at each boot. Not a big issue since I can easily lower the brightness as soon as I reach the desktop via the Fn key, but it's somewhat annoying on the long run. I also tried to patch the AppleIntelIntegratedFramebuffer to bypass the hwBacklight function but just like you it didn't help (it's a pity because I was so sure this would fix the problem)... It seems clear that the problem is with one of the last drivers to be loaded before showing the desktop, because during the boot, while the grey screen with the apple logo is shown, the brightness is OK, but just before showing the background picture I can clearly see the brightness being boosted to the max. I really don't know where to look now, I saw some references to AppleBacklightAtBoot in the AppleBacklight.kext, not sure if this could be a clue. Please please please, do let me know if you finally managed to fix this problem. Thank you very much. PS: Here are some interesting things from ioreg... Don't know how to work with that... Quote:
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Last edited by mtest; 08-10-2010 at 09:08 PM. |
#26
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1) Retail Mac OS X 10.6 ** Acer Aspire 9420 Intel C2D T5600 ** 4GB DDR2 ** NVIDIA GeForce Go 7300 128MB ** Dell Wireless 1395 (rebrand to AirPort Extreme) ** ALC883 2) Windows 7 Home Premium 64-bit ** Dell Studio 1557 Intel Core i7 720QM ** 4GB DDR3 1333Mhz ** ATI HD4570 512MB ** Intel WiFi 5300 ** Seagate Momentus 5400.6 SATA 3Gb/s 320-GB Hard Drive 5400RPM ** WLED 1366x768 15.6" 3) Retail Mac OS X 10.5.6 + Vista Ultimate ** Acer Aspire 3680 Intel Celeron M 440 ** Linksys WPC54G v3.1 ** ALC883 |
#27
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Ok, thanks for your reply. I will open an other thread on my problem since it looks specific.
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#28
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Hi..my ASUS N61 . When returning from sleep, your display doesn't wake up..... "1. When returning from sleep, your display doesn't wake up, or the screen is very dim? If so, there's a DSDT fix for that." i can't find the DSDT fix for it!! can you help me ?? thank you ! |
#29
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Hi mtest,
You state Quote:
I cannot change the brightness via the Fn keys. When I press Fn+UP arrow or Fn+DOWN arrow, nothing happens. I can change the brightness via the control panel immediately after a full reboot but it does not remember the state on the next restart or after sleep (I just get Max brightness like you). But if I can get the Fn+UP and Fn+DOWN arrow keys to work then I can live with that. Any hint would be appreciated. thx. |
#30
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bump....
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