Re: [fedora-virt] unable to boot rhel5 guest with 3.19.7-200.fc21.x86_64

Hi, Since a couple of days i noticed that i cannot boot a rhel5 guest on my F21 machine. Today i was able to test it properly by rebooting a couble of times. There seems to be some issue with kernel 3.19.7-200.fc21.x86_64 Did anybody experienced something similar? HOST: FEDORA: 21 CPU: AMD FX(tm)-6100 * With KERNEL: 3.19.7-200.fc21.x86_64 GUEST * RHEL5: 5.11 * KERNEL: 2.6.18-404-el5 (also tried: 2.6.18-400.1.1.el5, 2.6.18-398.el5 ) * RESULT: Guest HANGS, with 100% vcpu usage after grub (no nash... kernel alive, etc) * If i try booting from the RHEL5 5.11 release iso image (cdrom), it works... * With KERNEL: 3.19.5-200.fc21.x86_64 GUEST * RHEL5: 5.11 * KERNEL: 2.6.18-404-el5 (also tried: 2.6.18-400.1.1.el5, 2.6.18-398.el5 ) * RESULT: Guest boots normally. No known issues. (also booting the iso also works)