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Date:      31 Aug 1999 23:20:21 -0400
From:      Kevin Street <street@iname.com>
To:        current@FreeBSD.org, wpaul@FreeBSD.org
Subject:   xl driver problems on 3c905B-TX
Message-ID:  <87so4ziah6.fsf@mired.eh.local>

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I'm getting a panic during an ifconfig on boot after building a kernel 
with the new xl driver.  This happens early in the boot so I don't have a
dump, but can probably arrange to get one if the dmesg output isn't
telling us something useful.  System is current as of about 7pm EDT
08/31.  The last working kernel I have is from 08/28.

The relevant dmesg and trap are:

xl0: <3Com 3c905B-TX Fast Etherlink XL> irq 10 at device 10.0 on pci0
xl0: Ethernet address: 00:10:5a:c9:a4:5b
miibus0: <MII bus> on xl0
xlphy0: <3Com internal media interface> on miibus0
xlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xlphy1: <3Com internal media interface> on miibus0
xlphy1: ignoring this PHY, non-zero instance
device_probe_and_attach: xlphy1 attach returned 6


Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x0
fault code		= supervisor read, page not present
instruction pointer	= 0x8:0x0
stack pointer		= 0x10:0xc94f2dcc
frame pointer		= 0x10:0xc94f2de4
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 67 (ifconfig)
interrupt mask		= net
trap number		= 12
panic: page fault
-- 
Kevin Street
street@iname.com


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