sio => uart: one port is gone
smithi at nimnet.asn.au
Mon Sep 15 14:36:07 UTC 2008
On Mon, 15 Sep 2008, Andriy Gapon wrote:
> This is a fairly standard and old machine with 2 COM ports.
> Recently (last Friday) I decided to update my RELENG_7 system and also
> to transition from sio to uart.
> This what I had before the upgrade:
> kernel: sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags
> 0x10 on acpi0
> kernel: sio0: type 16550A
> kernel: sio0: [FILTER]
> kernel: sio1: <16550A-compatible COM port> port 0x2e8-0x2ef irq 3 on acpi0
> kernel: sio1: type 16550A
> kernel: sio1: [FILTER]
> This is what I have now:
> uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> uart0: [FILTER]
> This is what I have in device.hints for uart:
but it's shown as 0x2e8 above ..
> Precisely the same hints (s/uart/sio/) I had for sio.
0x2f8 is 'standard COM2' address .. did sio1 work ok at 0x2e8 before?
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