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10.5.2 update causes Blue Screen AMD


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Hey guys,


i've tried to install the update with netkas tut and this from macgirl but with no luck. during the installation, the screen flips from the normal desktop to a blank blue screen. after some seconds, it appears the spinning ball and the pc does nothing anymore. what can i do solve this problem ?


amd 4000+

nforce 4

7800gt --> using NVinject whith leo nvidia kexts --> i deleted the natit kext but i'm not shure if this is the right

nvinject installation


pls help :unsure:

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yesterday i could install the update until it tells me that i should restart but then it changed to the blue screen... i replaced the kernel with my old 9.1.0 ToH and the ACPIPlatform, SMBios and System.kext. If i boot with the option -v -f (or -v -f -legacy) it shows me first some initialising things which are ok but then there are many lines auf this thing:


Code signing: cs_invalid_page: p=140[lssave] clearing CS_VALID


the p starts with 117 til 140 and the thing in [..] changes sometimes to mdworker or ATserver


if i boot with option -v (or -v -legacy) it shows me a kernel panic which says that he can't find the driver for this Platform ACPI.


i think i repaired the permissions using that script by booting with -s -f:


cd /System/Library/Extensions
chmod -R 755 * && chown -R root:wheel *


what cani do pls help

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