Thanks, After running for awhile vcpus=1 hangs as well. There are no errors in any of the logs.
I've tried using xen in the interim and it all works: 1 cpu, 1+cpu, and hvm. I guess I'll just stick with that until kvm is working on intel i7. My machine is a Gateway FX6801-01 in case that helps. thanks Chandra On Tue, 2009-10-27 at 13:45 +0000, Dustin Kirkland wrote: > Marking low, since this happens with vcpus>1. Workaround is to use just > one vcpu. > > I'll try to reproduce. > > :-Dustin > > ** Changed in: kvm (Ubuntu) > Importance: Undecided => Low > > -- > guest with vcpus>1 hangs; >1 guest at a time, hangs one of them; hard hang -- > must virsh destroy. thanks. > https://bugs.launchpad.net/bugs/455901 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “kvm” package in Ubuntu: New > > Bug description: > Binary package hint: kvm > > I got a new intel i7 (950) and installed Ubuntu 9.04 and kvm-84 > on it. I use this same config for a bunch of other machines > and it works fine. All my other machines are core2/xeon boxes > though. All are 64bit. > > I try to run guestVM from an image that works on another box. > If I set vcpus in the config to 1 the guest starts. Otherwise > it hangs during boot after the lines: > ... > [ 1.349990] Uniform CD-ROM driver Revision: 3.20 > [ 1.350080] sr 1:0:0:0: Attached scsi generic sg1 type 5 > [ 1.350264] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 1.350264] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > [ 1.350264] uhci_hcd: USB Universal Host Controller Interface driver > [ 1.350264] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 > [ 1.350264] uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 > (level, high) -> IRQ 11 > [ 1.350264] uhci_hcd 0000:00:01.2: UHCI Host Controller > [ 1.350264] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus > number 1 > [ 1.350264] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c020 > [ 1.359995] usb usb1: configuration #1 chosen from 1 choice > [ 1.360018] hub 1-0:1.0: USB hub found > [ 1.360018] hub 1-0:1.0: 2 ports detected > [ 1.360020] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 > irq 1,12 > [ 1.360020] serio: i8042 KBD port at 0x60,0x64 irq 1 > [ 1.360020] serio: i8042 AUX port at 0x60,0x64 irq 12 > <hang's hard here -- I can only leave the console and do a virsh destroy to > kill> > > If I set vcpus=1 then guest starts fine. > If I start another guest, the first one hangs hard. > During either of these cases there is no information/error in syslog. > I do see "kvm: 10933: cpu0 unhandled wrmsr: 0xc0010117 data 0" during > boot but other users/bug reports say that thisis fixed or doesn't > cause a problem. > > My system info is below: > version info: > QEMU PC emulator version 0.9.1 (kvm-84), Copyright (c) 2003-2008 Fabrice > Bellard > > guest kernel info: > Linux appscale-image 2.6.28-13-server #45-Ubuntu SMP Tue Jun 30 22:56:18 UTC > 2009 x86_64 GNU/Linux > > host cpu: > model name : Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz > cpu family : 6 > cpu MHz : 3065.952 > cpu cores : 4 > cpuid level : 11 > > host unix (ubuntu): > lsb_release -a > No LSB modules are available. > Distributor ID: Ubuntu > Description: Ubuntu 9.04 > Release: 9.04 > Codename: jaunty > > host kernel info: > Linux eagles 2.6.28-15-server #52-Ubuntu SMP Wed Sep 9 11:34:09 UTC 2009 > x86_64 GNU/Linux > > kvm: > Installed: 1:84+dfsg-0ubuntu12.3 > Candidate: 1:84+dfsg-0ubuntu12.3 > Version table: > *** 1:84+dfsg-0ubuntu12.3 0 > 500 http://us.archive.ubuntu.com jaunty-updates/main Packages > 100 /var/lib/dpkg/status > 1:84+dfsg-0ubuntu11 0 > 500 http://us.archive.ubuntu.com jaunty/main Packages > qemu: > Installed: 0.10.0-1ubuntu1 > Candidate: 0.10.0-1ubuntu1 > Version table: > *** 0.10.0-1ubuntu1 0 > 500 http://us.archive.ubuntu.com jaunty/universe Packages > 100 /var/lib/dpkg/status > > > kvm config file: > <domain type='kvm'> > <name>XXX</name> > <uuid>XXX-ed3d-ff3c-11ad-c85f81c77b58</uuid> > <memory>2097152</memory> > <currentMemory>2097152</currentMemory> > <vcpu>2</vcpu> > <os> > <type arch='x86_64' machine='pc'>hvm</type> > <boot dev='hd'/> > </os> > <features> > <acpi/> > </features> > <clock offset='utc'/> > <on_poweroff>destroy</on_poweroff> > <on_reboot>restart</on_reboot> > <on_crash>destroy</on_crash> > <devices> > <emulator>/usr/bin/kvm</emulator> > <disk type='file' device='disk'> > <source file='/local/kvm/images/test.qcow2'/> > <target dev='hda' bus='ide'/> > </disk> > <interface type='bridge'> > <mac address='XX:XX:XX:XX:XX:XX'/> > <source bridge='br0'/> > <model type='virtio'/> > </interface> > <serial type='pty'> > <source path='/dev/pts/2'/> > <target port='0'/> > </serial> > <console type='pty' tty='/dev/pts/2'> > <source path='/dev/pts/2'/> > <target port='0'/> > </console> > <input type='mouse' bus='ps2'/> > <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'/> > </devices> > </domain> > > thanks. > > ProblemType: Bug > Architecture: amd64 > DistroRelease: Ubuntu 9.04 > KvmCmdLine: > UID PID PPID C SZ RSS PSR STIME TTY TIME CMD > root 10933 1 0 555893 350892 0 08:12 ? 00:00:32 /usr/bin/kvm > -S -M pc -m 2048 -smp 1 -name cs263-appscale -uuid > 04844aaa-ed3d-ff3c-11ad-c85f81c77b58 -monitor pty -pidfile > /var/run/libvirt/qemu//cs263-appscale.pid -boot c -drive > file=/local/kvm/images/appscale1.2/cs263-appscale/disk0.qcow2,if=ide,index=0,boot=on > -net nic,macaddr=52:54:01:30:00:0c,vlan=0,model=virtio -net > tap,fd=18,script=,vlan=0,ifname=vnet1 -serial pty -parallel none -usb -vnc > 127.0.0.1:1 > MachineType: Gateway FX6801 > Package: kvm 1:84+dfsg-0ubuntu12.3 > ProcCmdLine: root=UUID=7bce9000-5b8d-43f4-90f5-6801c6c51943 ro max_loop=255 > ProcEnviron: > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcVersionSignature: Ubuntu 2.6.28-15.52-server > SourcePackage: kvm -- ***************************************************************** Chandra Krintz http://www.cs.ucsb.edu/~ckrintz/ Associate Professor ckri...@cs.ucsb.edu University of California Harold Frank Hall I, Rm. 2153 Department of Computer Science Phone: (805) 893-3960 Santa Barbara, CA 93106-5110 Fax: (805) 893-8553 RACELab: Research on Adaptive Compilation Environments http://www.cs.ucsb.edu/~racelab ****************************************************************** -- guest with vcpus>1 hangs; >1 guest at a time, hangs one of them; hard hang -- must virsh destroy. thanks. https://bugs.launchpad.net/bugs/455901 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to kvm in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs