PC87338/PC97338 ACPI 1.0 and PC98/99 Compliant SuperI/O писал(-а):
Note: Upon reset, SCC2 can wake up in either UART mode or SIR mode depending on the state of the CFG0 strap pin.
— If CFG0 is sampled low, SCC2 wakes up in SIR mode.
— If CFG0 is sampled high, SCC2 wakes up in UART mode.
