Hi all, howzit going ? ;-) Maybe I'm being dumb but I've been working with Linux long enough not to make a silly mistake *I hope*. I think I've found a serious bug in AMD Athlon page_alloc.c routines in kernel 2.4.4. I'm running an AMD athlon 850 running at 100x8.5, everything is setup correct on the DFI AK75-EC motherboard, if I set the CPU kernel type to 586 everything is 100%, if I use "Athlon" kernel type I get: kernel BUG at page_alloc.c:73 The system then dies with: exit mmap: map count is 13 I also get various "unable to handle paging requests" etc. etc. I've changed RAM, Motherboard etc... still the same. Also the same system runs linux-2.2.16 100% I'm not subscribed to [EMAIL PROTECTED], so please cc me in your reply to the list. Thanks. Regards David Wilson Technical Support Centre The S.A Internet 0860 100 869 http://www.sai.co.za - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/