On Sat, Jul 14, 2012 at 03:14:15PM +0100, Al Viro wrote: > On Sat, Jul 14, 2012 at 09:58:49PM +0800, Fengguang Wu wrote: > > > Hi Al, here I got the output for > > > > > > (qemu) sendkey alt-sysrq-l > > > (qemu) sendkey alt-sysrq-t > > > > I repeated that several times and here are the results. > > > > (qemu) sendkey alt-sysrq-l > > (qemu) sendkey alt-sysrq-l > > (qemu) sendkey alt-sysrq-l > > (qemu) sendkey alt-sysrq-t > > (qemu) sendkey alt-sysrq-t > > (qemu) quit > > > > The user space shutdown is polling on something, which prevents the > > system from reboot.. > > Which userland it is? It's a customized ubuntu core. The original tgz image is downloaded here, however it's not directly usable as initrd.. Should I send my hacked one? 24M quantal-core-x86_64.cgz http://cdimage.ubuntu.com/ubuntu-core/releases/quantal/alpha-2/ Thanks, Fengguang -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html