Hi Avi, Sorry for such super late reply as I have been caught up with personal matters thus unable to do testing etc. The following are my report about system_powerdown on various versions: system_powerdown Status Report: |=========================================================| | Version | Guest OS | Status | |---------------------------------------------------------| | qemu-kvm-0.12.1.2 | FreeBSD 8.1 (i386) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.1.2 | CentOS 5.5 (x86_64) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.1.2 | Windows 2008 R2 | Working | |---------------------------------------------------------| | qemu-kvm-0.12.2 | FreeBSD 8.1 (i386) | Not Working | |---------------------------------------------------------| | qemu-kvm-0.12.2 | CentOS 5.5 (x86_64) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.2 | Windows 2008 R2 | Working | |---------------------------------------------------------| | qemu-kvm-0.12.3 | FreeBSD 8.1 (i386) | Not Working | |---------------------------------------------------------| | qemu-kvm-0.12.3 | CentOS 5.5 (x86_64) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.3 | Windows 2008 R2 | Working | |---------------------------------------------------------| | qemu-kvm-0.12.4 | FreeBSD 8.1 (i386) | Not Working | |---------------------------------------------------------| | qemu-kvm-0.12.4 | CentOS 5.5 (x86_64) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.4 | Windows 2008 R2 | Working | |---------------------------------------------------------| | qemu-kvm-0.12.5 | FreeBSD 8.1 (i386) | Not Working | |---------------------------------------------------------| | qemu-kvm-0.12.5 | CentOS 5.5 (x86_64) | Working | |---------------------------------------------------------| | qemu-kvm-0.12.5 | Windows 2008 R2 | Working | |=========================================================| > > Can you try to bisect between qemu-kvm-0.12.3 and 0.12.4 to see which commit > introduced the regression? > Actually I am not so sure about how to do the bisecting as the below steps always produce different configure for me. Any pointers? # cd /usr/src # git clone git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git # cd qemu-kvm # ./configure --help|grep cpu-emulation --disable-cpu-emulation disables use of qemu cpu emulation code # git bisect reset master We are not bisecting. # git bisect good qemu-kvm-0.12.1.2 You need to start by "git bisect start" Do you want me to do it for you [Y/n]? y # git bisect bad qemu-kvm-0.12.2 Bisecting: 14 revisions left to test after this (roughly 4 steps) [66dbb62824845e91808171a675998706ce359c71] Handle TFTP ERROR from client # ./configure --help|grep cpu-emulation show nothing when bisecting... ... configure script is different :( Thanks. Kindest regards, Giam Teck Choon -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html