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Bug#516785: Bug #516785: linux-image-2.6.26-1-sparc64-smp: [sparc] SunFire480R cassini network driver kernel panic



On Tue, Mar 27, 2012 at 03:22:38PM +0100, Ben Hutchings wrote:
> On Tue, 2012-03-27 at 15:42 +0800, Aron Xu wrote:
> > I can confirm that Debian Squeeze 6.0.4, with kernel
> > linux-image-2.6.32-5-sparc64-smp, version 2.6.32-41 or
> > 2.6.32-41squeeze2, does not crash anymore. The installation process is
> 
> Well I can't see any changes that might have fixed this.  Maybe there's
> a difference between your machine and Hermann's?

Tried today vanilla 3.4.0 and 3.3.7: 3.4.0 crashes most probable unrelated in
the md code, on 3.3.7 setting up the cassini driver hangs the machine and
afer a while it resets itself, see below.

Aron, do you have a Sun Fire 480R ? If yes, I'm interested in getting a running binary kernel from
you to rule out configuration and compiler issues.

Thanks,
  Hermann


tantalus:~# modprobe -v cassini cassini_debug=-1
WARNING: All config files need .conf: cassini: cassini.c:v1.6 (21 May 2008)
/etc/modprobe.d/local, it will be ignored in a cassini 0002:00:02.0: eth0: Sun Cassini+ (64bit/33MHz PCI/Cu) Ethernet[24] 00:03:ba:29:7c:a0
future release.
insmod /lib/modules/3.3.7/kernel/drivers/net/ethernet/sun/cassini.ko cassini_debug=-1
cassini 0003:00:01.0: eth1: Sun Cassini+ (64bit/66MHz PCI/Cu) Ethernet[30] 00:03:ba:29:7c:9f
tantudev[913]: renamed network interface eth0 to eth19
alus:~# udev[914]: renamed network interface eth1 to eth20

tantalus:~# ifconfig eth19 129.206.xxx.xxx netmask 255.255.255.0 broadcast 129.206.xxx.255 up 
cassini 0002:00:02.0: eth19: Link up at 1000 Mbps, full-duplex
cassini 0002:00:02.0: eth19: TX pause enabled
tantalus:~# route add default gw 129.206.xxx.xxx
tantalus:~# 
Sun Fire 480R, No Keyboard
Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
OpenBoot 4.22.34, 16384 MB memory installed, Serial #....



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