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[Qemu-devel] [Bug 1174654] Re: qemu-system-x86_64 takes 100% CPU after h
From: |
Maxim Loparev |
Subject: |
[Qemu-devel] [Bug 1174654] Re: qemu-system-x86_64 takes 100% CPU after host machine resumed from suspend to ram |
Date: |
Tue, 30 Apr 2013 14:20:15 -0000 |
Same issue after resume with this -softmmu VM.
At start it also has the new message
qemu-system-x86_64: pci_add_option_rom: failed to find romfile "efi-e1000.rom"
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https://bugs.launchpad.net/bugs/1174654
Title:
qemu-system-x86_64 takes 100% CPU after host machine resumed from
suspend to ram
Status in QEMU:
Incomplete
Bug description:
I have Windows XP SP3 inside qemu VM. All works fine in 12.10. But
after upgraiding to 13.04 i have to restart the VM each time i
resuming my host machine, because qemu process starts to take CPU
cycles and OS inside VM is very slow and sluggish. However it's still
controllable and could be shutdown by itself.
According to the taskmgr any active process takes 99% CPU. It's not
stucked on some single process.
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- [Qemu-devel] [PATCH for-1.5 v2 0/5] virtio: fix bus command line compatibility., fred . konrad, 2013/04/30
- [Qemu-devel] [PATCH for-1.5 v2 1/5] virtio-x-bus: force bus name to virtio-bus., fred . konrad, 2013/04/30
- [Qemu-devel] [PATCH for-1.5 v2 2/5] virtio: add virtio_device_set_child_bus_name., fred . konrad, 2013/04/30
- [Qemu-devel] [PATCH for-1.5 v2 4/5] virtio-serial: fix command line compatibility., fred . konrad, 2013/04/30
- [Qemu-devel] [PATCH for-1.5 v2 3/5] scsi: add bus_name parameter to scsi_bus_new., fred . konrad, 2013/04/30
- [Qemu-devel] [PATCH for-1.5 v2 5/5] virtio-scsi: fix the command line compatibility., fred . konrad, 2013/04/30