Re: serial console in current

On 13.11.2008 00:23, Ed Schouten wrote:
> * Anton Yuzhaninov <citrin_at_citrin.ru> wrote:
>> On 12.11.2008 23:35, Ed Schouten wrote:
>>> * Anton Yuzhaninov <citrin_at_citrin.ru> wrote:
>>>> How to setup serial console in current?
>>>>
>>>> Settings, which works in RELENG_7, no longer help in CURRENT.
>>>>
>>>> $ cat /boot.config
>>>> -P
>>>> $ fgrep ttyu0 /etc/ttys
>>>> ttyu0  "/usr/libexec/getty std.9600"   cons25  on  secure
>>>> $ dmesg | fgrep uart
>>>> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>>>> uart0: [FILTER]
>>>> uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
>>>> uart1: [FILTER]
>>>> $ uname -a
>>>> FreeBSD citrin.park.rambler.ru 8.0-CURRENT FreeBSD 8.0-CURRENT #1: Wed Nov 12 18:42:45 MSK 2008     citrin_at_citrin.park.rambler.ru:/usr/obj/usr/src/sys/GENERIC  amd64
>>> As mentioned in /usr/src/UPDATING - don't forget to update
>>> /boot/device.hints. Let me know if you run into any problems.
>>>
>> /boot/device.hints was updated
>>
>> $ fgrep -h uart.0 /boot/device.hints
>> hint.uart.0.at="isa"
>> hint.uart.0.port="0x3F8"
>> hint.uart.0.flags="0x10"
>> hint.uart.0.irq="4"
>>
>> If ttyu0 commented out in /etc/ttys I can write text to remote machine using
>> cu -l /dev/ttyu0
> 
> Maybe there's a difference between uart(4) and sio(4) w.r.t.
> carrier-detect handling? What happens if you change ttyu0 to cuau0 in
> /etc/ttys? This is not a proper solution, but it should give us some
> more insight.
> 

with cuau0 in /etc/ttys it works!

-- 
  Anton Yuzhaninov