[Qemu-devel] [Bug 1629282] Re: QEMU (still) hangs on Windows 7 install

[Laszlo Ersek \(Red Hat\)]

I'll assume "OVMF_15214.fd" is from <http://www.tianocore.org/ovmf/>.
It's an ancient build of OVMF (older than two and half years). The
binary packaged in that ZIP file isn't even a split one, it's a unified
binary that is unsuitable for the command line that you've given above.

Please either grab the most recent OVMF build from your distribution, or
a bleeding edge build from <https://www.kraxel.org/repos/>
(recommended). Then create a copy of the varstore template, to be used
as the VM's own private variable store. Also, fix the "-display std"
command line option, as in "-vga std". It will just work then.

Below I'll specify the commands that I just re-tested. Note that I'm
also renaming the QEMU_BIOS and QEMU_BIOS_TMP variables (whose names are
quite inappropriate) to FIRMWARE_BINARY and VARIABLE_STORE.

    # this binary corresponds to upstream git cc9a366d3b16,
    # dated "Thu Sep 29 00:34:20 2016 +0100"
    QEMU_BINARY=/opt/qemu-installed/bin/qemu-system-x86_64

    # these files are from package
    # "edk2.git-ovmf-x64-0-20160929.b2144.g84bc72f.noarch", installed
    # from kraxel.org
    FIRMWARE_BINARY=/usr/share/edk2.git/ovmf-x64/OVMF_CODE-pure-efi.fd
    VARIABLE_STORE_TEMPLATE=/usr/share/edk2.git/ovmf-x64/OVMF_VARS-pure-efi.fd
    VARIABLE_STORE=/tmp/guest1-vars.fd

    # Windows 7 installer disk
    QEMU_WINDOWS_7_CD=en_windows_7_enterprise_n_with_sp1_x64_dvd_u_677704.iso

    # other settings
    QEMU_MEMORY=2048

    # create empty variable store from pristine template if the varstore doesn't
    # exist yet, or has been lost for some reason
    if ! [ -e "$VARIABLE_STORE" ]; then
      cp -v -- "$VARIABLE_STORE_TEMPLATE" "$VARIABLE_STORE"
    fi

    $QEMU_BINARY \
        -drive if=pflash,format=raw,readonly,file="$FIRMWARE_BINARY" \
        -drive if=pflash,format=raw,file="$VARIABLE_STORE" \
        -enable-kvm \
        -m $QEMU_MEMORY \
        -vga std \
        -cpu host,kvm=off -smp 4,sockets=1,cores=4 \
        -cdrom $QEMU_WINDOWS_7_CD


** Changed in: qemu
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1629282

Title:
  QEMU (still) hangs on Windows 7 install

Status in QEMU:
  Invalid

Bug description:
  I'm trying to install Windows 7 as guest, but the machine still hangs
  (more precisely, the windows icon keeps flashing, but never goes past
  this stage).

  I think this is a different bug from
  https://bugs.launchpad.net/qemu/+bug/1581936.

  Specifically, its happens when the OVMF BIOS is used, and I can't find
  any workaround (in the above bug, by changing the display, the
  installation doesn't hang).

  The most minimal commandline that reproduces the issue is (generic
  format):

  $QEMU_BINARY \
    -drive if=pflash,format=raw,readonly,file=$QEMU_BIOS \
    -drive if=pflash,format=raw,file=$QEMU_BIOS_TMP \
    -enable-kvm \
    -m $QEMU_MEMORY \
    -display std \
    -cpu host,kvm=off -smp 4,sockets=1,cores=4 \
    -cdrom $QEMU_WINDOWS_7_CD \
  ;

  I'm using `OVMF_15214.fd` as BIOS.

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