I own a 3 year old Sony Laptop that cycles with an ACPI_BIOS_ERROR.
The laptop was very expensive, sent it to repair. Sony repair says, they will replace the motherboard for US $ 900,- (800 Euro). That's 2/3 of the price I bought it.
What did I try:
- there is a minor BIOS update on the Sony support page. Downloaded it.
Since I have no way to start a Windows 64bit, the update can not be started.
- The Sony has an 'Assist' button, that starts the Laptop into BIOS and recovery.
Recovery does not work (?), BIOS has been set to default. The BIOS has no entry for ACPI
- Windows key + b key during power on has no function on this laptop. Tried several times :-(
- tried external boot via Windows 10 PE - same error comes up after boot.
- tried external boot with Windows XP PE and pressing F7 to switch off ACPI
For this mode I had to set the BIOS from UEFI to 'legacy'. Windows XP PE starts and I tried to update the BIOS in Windows XP, but this does not work. The BIOS update requires a 64bit operating system. Btw., using the 'legacy' mode does not show the built in SSD HD in Windows XP PE x86.
So, kind of chicken - egg/problem. I wonder if this is a BIOS fault or a hardware fault, because Sony wants to replace the complete motherboard (?)
Anyone has a hint for me please ?
rgds
The laptop was very expensive, sent it to repair. Sony repair says, they will replace the motherboard for US $ 900,- (800 Euro). That's 2/3 of the price I bought it.
What did I try:
- there is a minor BIOS update on the Sony support page. Downloaded it.
Since I have no way to start a Windows 64bit, the update can not be started.
- The Sony has an 'Assist' button, that starts the Laptop into BIOS and recovery.
Recovery does not work (?), BIOS has been set to default. The BIOS has no entry for ACPI
- Windows key + b key during power on has no function on this laptop. Tried several times :-(
- tried external boot via Windows 10 PE - same error comes up after boot.
- tried external boot with Windows XP PE and pressing F7 to switch off ACPI
For this mode I had to set the BIOS from UEFI to 'legacy'. Windows XP PE starts and I tried to update the BIOS in Windows XP, but this does not work. The BIOS update requires a 64bit operating system. Btw., using the 'legacy' mode does not show the built in SSD HD in Windows XP PE x86.
So, kind of chicken - egg/problem. I wonder if this is a BIOS fault or a hardware fault, because Sony wants to replace the complete motherboard (?)
Anyone has a hint for me please ?
rgds