Hi,I have been looking trough the bug database and almost certainly found a previous report of the same fault: #360897 <mailto:360897@bugs.debian.org>sparc64 tftpboot kernel driver failure during Gigaswift ethernet (aka cassini) detection. This bug is listed in "installation-reports", Outstanding bugs -- Normal bugs; Unclassified.
Same SunFire v440 and same Cassini network cards, same kernel Oops. ///Per