On Mon, Feb 13, 2012 at 8:51 AM, Yinghai Lu <yinghai at kernel.org> wrote: >> So I suspect we have a bug in our apic initialization somewhere, but >> apic initialization should happen after printk are enabled. ?Or at least >> after early printks so the reset YH is reporting doesn't make much sense. > > will try Don's first version patch that only removing disable_IO_APIC. first version patch (only removing disable_IO_APIC) is working. Thanks Yinghai