hi, all: I have aproblem. Windows XP sp2,sp3 play looping music by using default player for some time, find windows XP sp3 blue screen blue screen contents: 0x0000000A:IRQL_NOT_LESS_OR_EQUAL Machine Model: HP ProLiant DL360 G6 , Dell PowerEdge R610, IBM System x3550 M3 Host OS: centos 6.0, 6.1, 6.2 Guest OS: windows XP sp2,sp3 kvm cmdline: #/usr/libexec/qemu-kvm -m 1024 -smp 2 -hda /tmp/winxp.img -device AC97 -spice port=5942,addr=0.0.0.0,disable-ticketing The problem goes away if using the -no-kvm-irqchip Regards,��.n��������+%������w��{.n�����o�^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�