freebsd stable - Oct 2003 - puc(4) on SMP box

Hi.

I've installed a puc(4) driven device on an SMP (2xPII) box and it causes
panics in a few minutes after someone dialed-in the modem connected to
(when there is some traffic going through the corresponding ppp iface).

The device is Moxa C-104H/PCI. Yes, there is no support
for this device in puc(4), but I've insert a few lines from
http://www.opennet.ru/openforum/vsluhforumID1/25871.html into
/sys/dev/puc/pucdata.c and it became ``supported'' ;) (I've also
seen
almost the same lines in pucdata.c in CURRENT code)

I've tried it with RELENG_4 and RELENG_4_8 on the same SMP box with
options PUC_FASTINTR and COM_PULTIPORT turned on and off and
there is no difference - panics in all the cases.

Is there any workaround against it?

Thanks in advance.

(I'm sorry for my poor English)

-- 
WBR
Dmitry

jabber: dliakh@jabber.hansa.kiev.ua         tel. +380 44 463-7138

On Mon, Oct 13, 2003 at 11:54:39PM +0300, Dmitry Liakh
wrote:
> Hi.
> 
> I've installed a puc(4) driven device on an SMP (2xPII) box and it
causes
> panics in a few minutes after someone dialed-in the modem connected to
> (when there is some traffic going through the corresponding ppp iface).
> 
> The device is Moxa C-104H/PCI. Yes, there is no support
> for this device in puc(4), but I've insert a few lines from
> http://www.opennet.ru/openforum/vsluhforumID1/25871.html into
> /sys/dev/puc/pucdata.c and it became ``supported'' ;) (I've
also seen
> almost the same lines in pucdata.c in CURRENT code)
> 
> I've tried it with RELENG_4 and RELENG_4_8 on the same SMP box with
> options PUC_FASTINTR and COM_PULTIPORT turned on and off and
> there is no difference - panics in all the cases.
Please provide more details on the panic, like a traceback.
I don't have the exact URL handy, but on www.FreeBSD.org there is 
information on how to obtain said information.

cheers,
Wilko

-- 
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