Public bug reported: Hi,
I recently started using KVM over VirtualBox for my Office needs. I setup a Windows 7 VM on KVM and started using it through remote desktop. What happens is that, after some hours of usage, the remote desktop connection freezes. I thought it was a remmina bug, as the it was enough to kill and restart it to successfully connect again to the VM. However, today I've switched to a different RDP client (2X Client chromium app) and the freeze just happened again! Some information: - the host and the VM are completely idle when the freeze occurs - I've tried sniffing the network packets toward the RDP port during the freeze and found that the client is sending packets but no packet is sent back Could this be a KVM issue? How can I further debug this one (I expect the freeze to happen again...)? ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: kvm 1:84+dfsg-0ubuntu16+1.0+noroms+0ubuntu14.8 ProcVersionSignature: Ubuntu 3.2.0-41.66-generic 3.2.42 Uname: Linux 3.2.0-41-generic x86_64 ApportVersion: 2.0.1-0ubuntu17.2 Architecture: amd64 Date: Thu May 16 14:12:40 2013 MachineType: Hewlett-Packard HP ProBook 4520s MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-41-generic root=UUID=D2E20BC3E20BAAB5 loop=/hostname/disks/root.disk ro quiet splash vt.handoff=7 SourcePackage: qemu-kvm UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/26/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68AZZ Ver. F.0A dmi.board.name: 1411 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 57.30 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68AZZVer.F.0A:bd08/26/2010:svnHewlett-Packard:pnHPProBook4520s:pvr:rvnHewlett-Packard:rn1411:rvrKBCVersion57.30:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 4520s dmi.sys.vendor: Hewlett-Packard ** Affects: qemu-kvm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1180777 Title: Windows 7 VM freeze on Ubuntu 12.04 KVM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1180777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs