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Date:      10 Mar 1999 17:31:22 +0100
From:      Graeme Brown <graeme.brown@bt-sys.bt.co.uk>
To:        "FreeBSD-Net (FreeBSD.Org) List" <freebsd-net@freebsd.org>
Subject:   ALTQ-1.1.3 and ENI-155 ATM Nics
Message-ID:  <n1291035616.42327@maczebedee>

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Has anyone one on the list seen anything like this with ALTQ-1.1.3 ?


hi kenjiro

kjc>SUNI is the phys device (UTP for your case) and the driver doesn't
kjc>touch the phys device settings.  So, it seems to be a problem of the
kjc>phys device or the cable.

I have four PC routers running FBSD-2.2.6 each with with two ENI 155
ATM cards (UTP media) running ALTQ-1.1.3. I ran ENI DOS diagnostics
on two cards in one paticular PC router and they appear OK.

kjc>If I remember correctly, an ENI card comes with a DOS based diag
kjc>program that initializes the phys device (and possibly tests it).

I have four PC routers running FBSD-2.2.6 each with with two ENI 155
ATM cards (UTP media) running ALTQ-1.1.3. I ran ENI DOS diagnostics
on two cards in one paticular PC router and they appear OK.

On this PC router I have kernel debug options compilede in

options   DDB
options   DDB_UNATTENDED

I find this PC is continuously generating a kernel trap to the debugger.
On the console I see

db> continue
NMI ... going to debugger
kernel: type 19 trap, code=0
Stopped at _en_service+0x215:     mov1 %eax,%ebx
db> continue
NMI ... going to debugger
kernel: type 19 trap, code=0
Stopped at _en_service+0x215:     mov1 %eax,%ebx

and so on.

I'm starting to believe that this is more driver related. Is there any
further info I can get for you ?

regards
graeme brown
bt laboratories, uk
email: graeme.brown@bt-sys.bt.co.uk


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