On Mon, 29 Jul 2002, Donald Becker wrote:
> On Mon, 29 Jul 2002, Lists (lst) wrote:
> > On Fri, 26 Jul 2002, Lists (lst) wrote:
> > > On Thu, 25 Jul 2002, Donald Becker wrote:
> > > > the chip has disappeared from PCI space
> > > > (a new bug which may have appeared in 2.4.17 or 2.4.18, or is
> > > > perhaps related to overheating or undervoltage)
> > > > You can check for the latter problem with 'lspci'. The NIC chip will
> > > > show up as something other than a "Ethernet Controller".
> > >
> > > When the problem re-appears I will try to check with lspci. The traffic on
> > > that NIC it's someware about 50Mb/s (constantly), if this helps. It's
> > > possible to be the second problem. Overheating maybe, undervoltage I don't
> > > know :(.
> ...
> > 00:11.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100]
> > (rev 0c)
> > Subsystem: Intel Corporation: Unknown device 0040
> > Flags: bus master, medium devsel, latency 32, IRQ 5
>
> OK, this might be a similar symptom.
> What is the subsystem ID after a hard-power-off reset?
The same: Unknown device 0040. Why? I have 2 NICs and other 2 NICs
on-board. The on-board NICs are OK:
00:0e.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08)
Subsystem: Intel Corporation EtherExpress PRO/100+ Server Adapter (PILA8470B)
Flags: bus master, medium devsel, latency 32, IRQ 9
Memory at f6244000 (32-bit, non-prefetchable) [size=4K]
I/O ports at d400 [size=64]
Memory at f6100000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled] [size=1M]
Capabilities: [dc] Power Management version 2
But the PCI NICs shows me Unknown device 0040:
00:11.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 0c)
Subsystem: Intel Corporation: Unknown device 0040
Flags: bus master, medium devsel, latency 32, IRQ 5
Memory at f6241000 (32-bit, non-prefetchable) [size=4K]
I/O ports at dc00 [size=64]
Memory at f6200000 (32-bit, non-prefetchable) [size=128K]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [dc] Power Management version 2
> Also, what does 'eepro100-diag -aef' report when you have the problem?
> http://www.scyld.com/diag/index.html
> ftp://ftp.scyld.com/pub/diag/
I'll do the test when the problem will happen and I'll send the output to
you and on the list.
> [[ Normally I would redirect this message to the eepro100 mailing list,
> but this might be a broader kernel problem. ]]
Thank you,
Cosmin
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