My laptop is an Aspire 5810tz. I install windows 7 and at the time to load the windows after instalation, practically freezes, sometimes it finaly freezes and sometimes at 20 min of loading it starts windows and it works, but when I restart it is delayed again, the only way it does not do it is when I start in Fail-safe MODE
All that started suddenly.
+ How I know what should be the ACPI? because when I open the Wifislax LiveCD does not load it, it freezes unless... I put the option #no acpi
+ In windows logs (W7), the SYSTEM log shows an error that says>
/LEVEL.Error/SOURCE.ACPI/
The integrated controller (EC) did not respond within the specified timeout period. This may be due to an error in the EC firmware or hardware, or improper access to the EC by the BIOS. Ask your computer manufacturer if you have an updated BIOS. In some situations, this error may cause the computer to malfunction.
+ I updated the bios with the 2 updates that appear here in ACER but with the 2 do the same
+ Happens with windows 7 32bit / 64bit also with windows XP and windows 8.1 and W10
+ In Windows XP someone recommended to me at the time of installing press F5, F7 and disable the ACPI, it install but the pc works very slow (The HDD remain in PIO MODE) and sometimes makes the same bug
+ The HDD is NEW and it does it with all i have tried(I have tried 4), all the DDR memories also (I have tried several)
+ Less the battery (it not charge, has problems) all other devices work fine
+ I have never disassembled the laptop, only the cover just below it to change the memory and the hard disk
I work on IT and i am man of God, Thank you.
[edited to comply with guidelines]