On X10DAL-I, with OS installed in UEFI mode, when the system is entering sleep (S3) it is unable to fully wake from sleep by pressing the power button or a keyboard key.
Please request BIOS X10DAL6.C01 from Technical Support and update both the BIOS and ME Firmware.
You can update the ME firmware by setting the JPME2 jumper to position 2-3 during the BIOS Update.
Afterward, return the jumper to position 1-2.