With UBCD 5.2.1 only the CPU tests, including CPUstress Menu, Lose all keyboard input after selecting the test. The tests continue to run regardless of key entry, Ctrl-Alt-Del has no affect. My MS-7549 has PS2 inputs, so I plugged in an old PS2 keyboard and erything worked just fine.
UBCD 5.1.1 may have had this problem but none of the CPU tests would load, they all failed with "Unable to open RTC0".
UBCD 5.0.3 the USB keyboard worked just fine.
UBCD 5.1.1 may have had this problem but none of the CPU tests would load, they all failed with "Unable to open RTC0".
UBCD 5.0.3 the USB keyboard worked just fine.