acer aspire 4810TG shutdown just after wake from sleep

[Whaka]

Hi,

 

i need a little help about this problem...

 

i have this problem on acer aspire 4810TG, under 10.6.8

sleeping function work just fine, but when i wake it, it totally shutdown after 3-4 seconds.

 

of course, i did some dsdt patching : LPC, usb (for sleeping) and RTC.

does it need another patch ?

 

someone have an idea about this issue ?

 

thanks