diff --git a/documentation/content/en/books/faq/_index.adoc b/documentation/content/en/books/faq/_index.adoc --- a/documentation/content/en/books/faq/_index.adoc +++ b/documentation/content/en/books/faq/_index.adoc @@ -2639,14 +2639,13 @@ [source,shell] .... % grep -E '^(sio|uart)[0-9]' < /var/run/dmesg.boot -sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 -sio0: type 16550A -sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 -sio1: type 16550A +uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 +uart0: console (115200,n,8,1) +uart1: <16550 or compatible> port 0x2f8-2x3ff irq 3 on acpi0 .... This example shows two serial ports. -The first is on IRQ4, port address `0x3f8`, and has a 16550A-type UART chip. +The first is on IRQ4, port address `0x3f8`, and has a 16550-type UART chip. The second uses the same kind of chip but is on IRQ3 and is at port address `0x2f8`. Internal modem cards are treated just like serial ports, except that they always have a modem attached to the port.