iatkos s3 v2 dsdt error after install reboot

[marduuk]

fresh install of iATKOS s3 v2 install on an acer aspire 7741z-4643

 

pentium dual core p6100, 6gb ddr3 1066, 500gb hdd sata2, intel hd graphics

 

took a while to get it to boot where i could install but install went without a hitch then i get the

 

"no DSDT found" error then reboot

[marduuk]

full error is as follows:

 

Loaded HFS+ file: [system/Library/CoreServices/SystemVersion.plist] 
479 bytes from 435aba0
Loading Darwin 10.6
Loading kernel mach_kernel
Loaded HFS+ file: [mach_kernel] 4096 bytes from 435aba0
Loaded HFS+ file: [mach_kernel] 55745040 bytes from 435aba0
LoadDrivers: Loading from [/Extra/Extensoins.mkext]
Loaded HFS+ file: [/Extra/Extensions.mkext] 4096 bytes from 435aba0
Loaded HFS+ file: [/Extra/Extensions.mkext] 49441 bytes from 435aba0
LoadDrivers: Loading from [system/Library/Caches/com.apple.kext.caches/
Startup/Extensions.mkext]
Loaded HFS+ file: [system/Library/Caches/com.apple.kext.caches/Startup/
Extensions.mkext] 4096 bytes from 435aba0
Loaded HFS+ file: [system/Library/Caches/com.apple.kext.caches/Startup/
Extensions.mkext] 22298195 bytes from 435aba0
No SMBIOS replacement found
Patched DMI Table
Found SMBIOS System Information Table 1
Using SMBIOS UUID='36e32520-d792-11df-a014-86dd05803e03' as system-id
[WARNING] /Extra/DSDT.aml not found
Using PCI-Root-UID value 0
Using system-type=0x01
efi_inject_fet_devprop_string NULL trying stringdata
No DSDT replacement found. Leaving ACPI data as is
Starting Darwin x86_64

 

then system reboot, wash rinse repeat... have tried diff variations of arg flags with no avail. have read about DSDT fixes, but cannot boot into machine to make said fixes

[mulcyber]

No DSDT replacement found. Leaving ACPI data as is

Starting Darwin x86_64

 

then system reboot, wash rinse repeat... have tried diff variations of arg flags with no avail. have read about DSDT fixes, but cannot boot into machine to make said fixes

 

Here is an extended previous thread about your problem, perhaps it will be helpful as it covers

several potential complications. I've seen using busratio=16 recommended more than once.

 

http://www.insanelymac.com/forum/index.php?showtopic=227649

My idea was to boot with a live CD (Chameleon), and I found this reply:

"since you cant boot into OSX, use a livecd and put the kexts in the directory /system/library/extensions"

 

http://www.insanelymac.com/forum/index.php...t=#entry1527090

 

There may be a custom DSDT.aml in an online database that was made for your exact system,

same mobo, same bios version, save revision, etc.

[marduuk]

ok i found a dsdt file on another site and applied it but still have reboot loop

[marduuk]

i have tried in every possible combination

 

cpus=1

arch=i386

busratio=16 / 20

-v -f -x -s

 

can a dsdt.aml be build from bios file?

if so here is the phoenix bios update that has been applied to this notebook

E08AC115.zip

[dothacker]

dsdt is motherboard-specific, so you gotta find a dsdt.aml file that is for your computer, or extract the dsdt from your computer and patch it.

[marduuk]

there was no dsdt.aml on my computer... finally got macdrive to work and there was not a dsdt file in the /extra directory

[sohkc]

there was no dsdt.aml on my computer... finally got macdrive to work and there was not a dsdt file in the /extra directory

 

Do you mind sharing how you get it to work? I have the same situation. Thanks.