From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rolandas Naujikas <rolnas@takas.lt>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Intel Pro/100 S Desktop Network Adapter
Message-ID: <20020509095552.GA453@rolnas.takas.lt>
References: <8b1ce83dcbf58d97319064c9e60f4592@plan9.bell-labs.com> <20020509052731.GA383@rolnas.takas.lt>
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Date: Thu,  9 May 2002 11:55:52 +0200
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Finally I found the root of problem.
By hazard I seed on boot screen and I found line
pcirouting: BIOS workaround: ??? at pin ?? irq 11 -> 10
But my net card use irq=11 and driver loose interrupts.
So I commented next line "southbridge->set(sbpci, m[0], pci->intl);"
and voila - all work.

If someone need more information to correct this for future, I could submit.

I'm impressed in plan9 and I'm learning this beast.

Rolnas

On Thu, May 09, 2002 at 07:27:31AM +0200, Rolandas Naujikas wrote:
>
> I'm installed plan9 from download, and recompiled kernel without usb
> (because network and usb in the same time freeze my computer -
>  VIA KT133 with ATA100 and Athlon 1000MHz).
> The net card is
>
> "Intel PRO/100 S Desktop Adapter (with 3DES, 168-bit, Encryption)".
>
> Chip is exactly 82550EY (by looking at card). I don't found any label about
> 82555 for physical connection.
>
> RolNas
>
> P.S. Looking at /sys/src/9/pc/ether82557.c i found,
> if autonegotation succeed, than i cannot override media speed (type).
>
> On Wed, May 08, 2002 at 07:39:53PM -0400, jmk@plan9.bell-labs.com wrote:
> >
> > I'm puzzled. If the PCI device ID is 1229 the card should be
> > recognised OK and work. I'm sure I've used 82550 chips without
> > problem, I don't think it's the driver that's at fault.
> > What is the card connected to?
> >
> > On Wed May  8 19:14:19 EDT 2002, rolnas@delfi.lt wrote:
> > > I bought this net card instead Acorp L-100 with RTL8139C.
> > > But network doesn't work also.
> > >
> > > This is i82550 as pci device 8086/1229 rev 0x0C
> > >  (by looking in plan9 sources this revision is not supported).
> > > Physical device is i82555 with code 7.
> > >
> > > All this information from FreeBSD driver and looking at card.
> > >
> > > I newbie to Plan9, but very interesting in this,
> > > after much time spend to make work, i don't want leave.
> > >
> > > Rolandas aka RolNas
> > >
> > > P.S. ip/ping to itself work,
> > >  but /net/arp show WAIT state for external machines.