[parisc-linux] serial 2 broken in 2.6.0 for b180?

Joel Soete soete.joel at tiscali.be
Tue Dec 23 09:32:50 MST 2003


>>On Mon, 2003-12-22 at 10:29, Joel Soete wrote:
>> I just got a small problem with my 2.6.0 teting b180: no mean to use the
>> second serial port.
>
>It works just fine on my B180...I use one serial for the console and the
>other to communicate with my ADSL router.
>
>I suspect you may have a hardware or cable problem.
Hi Jame,

I trust you miss:
"(i reboot with 2.4.20-pa35 and it's working, so it exclude hw pb)"
(to be more accurate, I would mean that I reboot the b180 runing 2.6 with

2.4 without any other changes)

Anyway your comment help me to find out my pb:

To be absolutely sure I reboot it twice the system:
one with 2.4 and re-test minicom which works ok
second with 2.6 and just noticed more that at boot console:
[...]

Starting portmap daemon: portmap.
Loading the saved-state of the serial devices...
Trying to free nonexistent resource <fff83800-fff83807>

/dev/ttyS0 at 0x0000 (irq = 90) is a 16550A
/dev/ttyS1 at 0xfff83800 (irq = 106) is a 16550A

[...]

and so 'exit 0' the setserial startup script.

reboot again with 2.6 and now minicom works also fine :)

Thanks a lot and hth,
    Joel

PS: I will try to check (after end year holidays) what could be wrong with
setserial?





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