Both of you should submit a bugid at http://www.opensolaris.org/bug/report.jspa and include the steps to reproduce and regresion drop down menu for Solaris 10.
Here is how I checked the differences for each version of the OS: # uname -a # sum /kernel/drv/*64/rge (if 64bit) or sum /kernel/drv/rge (if using 32bit CPU's) # modinfo |grep rge -- This message posted from opensolaris.org
