By the way ... http://www.kernelnewbies.org/wiki/moin.cgi/PersonalPages now unclearly mentions: http://udfko.blog-city.com/ is my blog of me, a kernel newbie, trying to persuade lk 2.6 udf.ko to more often read back the same bytes that I write out thru it. I have not yet found any other kernelnewbie blog. I think http://www.google.com/search?q=kernelnewbie+blog does not yet work. Please feel free to join in to http://udfko.blog-city.com/ We now have a bug of udf.ko isolated so well that that dump_stack and printk __FUNCTION__ now produce consistent results. We may now know exactly which few hundred source lines are at fault, just not yet what most of those source lines means. Pat LaVarre -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/