hello everyone, sorry to bother you. I have a problem with kexec tools. when i use it on a ia64 machine, it does't work. situation 1 : after executing "kexec -l ***" and "kexec -e" , many "cpu # is now offline" printed out, then the system lose response. situation 2 (mostly): after many "cpu # is now offline" printed out, some warn info printed out , and then a call trace.. system lose response... warn info is : Unexpected irq vector 0x44 on cpu 11! .. .. call trace has info like : fixup_irqs , take_cpu_down, etc.. Is there something wrong with my current kernel ? but it is an usual 2.6.28.10. Does kexec support IA64 fully? Thanks alot. bow. :) jencce chou. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.infradead.org/pipermail/kexec/attachments/20100609/7a1468ee/attachment.html>