Re: system hang with status f048 0c00 at 126939196/126939256 command 0001a000

Donald Becker <[email protected]> Tue, 3 Feb 2004 12:56:06 -0500 (EST)
Newsgroups gmane.linux.drivers.eepro100.devel
Message-ID <[email protected]>
On Mon, 2 Feb 2004, Joe Radinger wrote:

> anything usefull in that line from /var/log/message?
> the system has 4 ethernet-cards (all eepro100) and 1 token ring.
> driver version 1.09 revision1.36 (2.4 kernel)

Have you tried the driver set from scyld.com?
It works around several known firmware bugs in the various eepro100
chips.

>  10:  259917563          XT-PIC  eth0, eth3
>  11:  203867134          XT-PIC  aic7xxx, eth2
...
> is maybe interrupt sharing the problem?

Very unlikely.  It's more likely that a long PCI burst transaction from
some other device is confusing the firmware on the eepro100.

> and here comes output from mii-diag:
> mii-diag -vv
...
>  Basic mode control register 0x2100: Auto-negotiation disabled, with
>  Speed fixed at 100 mbps, full-duplex.

That's an evil setting.  It's likely not causing this problem, but
force-full-duplex is Very Bad.

What does 'eepro100-diag -af' report when the chip hangs?

-- 
Donald Becker				[email protected]
Scyld Computing Corporation		http://www.scyld.com
914 Bay Ridge Road, Suite 220		Scyld Beowulf cluster systems
Annapolis MD 21403			410-990-9993