[Qemu-devel] [Bug 721793] Re: QEMU freezes on startup (100% CPU utilization)

[Thomas Huth <721793@bugs.launchpad.net>]

Closing as "Fix released" according to comment #3

** Changed in: qemu
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/721793

Title:
  QEMU freezes on startup (100% CPU utilization)

Status in QEMU:
  Fix Released

Bug description:
  0.12.5 was the last version of QEMU that runs ok and boots any os
  image.

  0.13.0-0.14.0 just freeze, and the only thing I see is a black screen and both of them make it use 100% of CPU also.
  Both kernels 2.6.35.11 and 2.6.37.1 with and without PAE support.

  tested commands:

  W2000:
  $ qemu -m 256 -localtime -net nic,model=rtl8139 -net tap -usbdevice host:0e21:0750 /var/opt/vm/w2000.img
  W2000:
  $ qemu /var/opt/vm/w2000.img
  OpenBSD 4.8:
  $ qemu -cdrom ~/cd48.iso -boot d empty-qcow2.img

  tried to use `-M pc-0.12` selector, different audio cards (I've found it caused infinite loop on startup once) -- no luck.
  tried to use recent seabios from git -- still no luck.

  attached strace log of 0.14.0.

  everything was tested on HP mini 311C with Intel Atom N270.

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