Bugs item #2976863, was opened at 2010-03-26 02:44 Message generated for change (Comment added) made by mtosatti You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2976863&group_id=180599 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Xudong Hao (haoxudong) Assigned to: Nobody/Anonymous (nobody) Summary: 32PAE Windows guest blue screen when booting with apci on Initial Comment: Environment: ------------ Host OS (ia32/ia32e/IA64):32e and pae Guest OS (ia32/ia32e/IA64): ia32pae Guest OS Type (Linux/Windows): windows(xp, vista, and Win7) kvm.git Commit: b8ed93d4.. qemu-kvm Commit: aa4df134.. Host Kernel Version:2.6.34-rc2 Hardware: Stoakely Bug detailed description: -------------------------- when we boot a 32pae Windows guest with acpi on, the guest will become bule screen of death. Reproduce steps: ---------------- 1. boot into host, loal kvm and kvm_intel module 2. use following command to boot a guest: qemu-system-x86_64 -m 256 -net nic,macaddr=00:16:3e:27:b6:8a,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /share/xvs/var/Windows.img 3. the guest will become bule screen of death. ---------------------------------------------------------------------- >Comment By: Marcelo Tosatti (mtosatti) Date: 2010-04-14 16:51 Message: 1) 32-bit WinXP qemu-system-x86_64 -drive file=/root/winxp-32-good.qcow2,cache=writeback -m 2000 -vnc :1 -usbdevice tablet -net nic,model=e1000 -net tap,script=/root/ifup 2) acpi on Control panes shows "ACPI multiprocessor PC" 3) shadow mode [root@localhost ~]# cat /sys/module/kvm_intel/parameters/ept N host: Linux localhost.localdomain 2.6.34-rc3 #101 SMP Mon Apr 12 18:18:39 BRT 2010 i686 i686 i386 GNU/Linux Can you send a screenshot of the hang? ---------------------------------------------------------------------- Comment By: Xudong Hao (haoxudong) Date: 2010-04-13 01:45 Message: Motsatti, I checked again, guest still booting stop at the loading scroll bar. Let find what difference between ours. Can you check if your reproduce steps: 1) 32-bit WinXP 1) acpi on 2) shadow mode ---------------------------------------------------------------------- Comment By: Marcelo Tosatti (mtosatti) Date: 2010-04-12 18:28 Message: Xudong, Tested WinXP.32 and WinVista.32 on 32-bit host, both work fine. ---------------------------------------------------------------------- Comment By: Xudong Hao (haoxudong) Date: 2010-04-11 21:56 Message: Latest commit: 069c71e7a5e5f968099ca551f68e5dfe5a3f71bc qemu: 5c781061a45abe1855ad0a95d834336da574703c Windows guest did not blue screen with latest KVM commit, but guest hang at the loading scroll bar. This issue only happen on shadow mode. Windows guest can boot up with EPT mode. ---------------------------------------------------------------------- Comment By: Marcelo Tosatti (mtosatti) Date: 2010-04-05 14:50 Message: Xudong, Can you reproduce the problem with latest git repositories? The BSOD screenshot is truncated, the error number is not present. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2976863&group_id=180599 -- 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
