Acer Altos G530 Series User Manual page 146

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Error message
Warning! EHCI controller
disabled. It requires 64bit data
support in the BIOS.
Miscellaneous BIOS messages
Keyboard Error
Keyboard/Interface Error
PS2 Keyboard not found
PS2 Mouse not found
Unlock Keyboard
System Halted
Not enough space in Runtime
area!!. SMBIOS data will not be
available.
Description
The EHCI controller is disabled because of
incorrect data structure. This condition
occurs if the USB host controller needs 64-
bit data structure while the USB is ported
with 32-bit data structure.
Error in the keyboard connection. Make
sure keyboard is connected properly.
Keyboard interface test failed.
PS2 keyboard was not detected.
PS2 mouse was not detected.
PS2 keyboard is locked. To continue BIOS
POST, unlock the keyboard.
Reset to reboot the system.
The size of the SMBIOS data exceeds the
available SMBIOS runtime storage size.
5 Troubleshooting