RE: Intel D2500CC motherboard and strange RS232/UART behavior

2013-05-27 Thread Weiß , Jürgen
26407 -Original Message- From: owner-freebsd-curr...@freebsd.org [mailto:owner-freebsd-curr...@freebsd.org] On Behalf Of Lev Serebryakov Sent: Friday, May 24, 2013 10:12 PM To: Weiß, Jürgen Cc: 'freebsd-current@freebsd.org' Subject: Re: Intel D2500CC motherboard and strange RS232/UART

Re: Intel D2500CC motherboard and strange RS232/UART behavior

2013-05-24 Thread Weiß , Jürgen
According to the ACPI of the board, uart0 and uart 2 use IRQ 3 and IRQ (Edge, ActiveLow, Shared, ) {3} uart1 and uart3 use IRQ 4 IRQ (Edge, ActiveLow, Shared, ) {4} ioapic_config_intr is called with trig == INTR_TRIGGER_EDGE and pol == INTR_POLARITY_LOW. The combinatation