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Re: [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9) |
Date: |
Tue, 19 Sep 2017 12:38:15 -0000 |
> (2) Build the SeaBIOS CSM (CONFIG_CSM=y), and embed it into OVMF,
> like described above. Then, boot Windows 7 in *UEFI Mode*.
> Option #1 and option #2 no longer work because the CSM infrastructure
> in edk2 needs to be able to write 0xc0000.
Well, option #2 works for me.
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https://bugs.launchpad.net/bugs/1715700
Title:
Windows 7 guest won't boot on qemu 2.10 (works on 2.9)
Status in QEMU:
New
Bug description:
Qemu version: 2.10 stable.
Guest: Windows 7 SP1 x64, virtio drivers are already installed in the guest.
Command line:
qemu-system-x86_64 \
-nodefaults \
-nodefconfig \
-machine type=q35,accel=kvm \
-enable-kvm \
-cpu host \
-m 2048 \
-vga virtio \
-boot menu=on \
-smbios file=/path/dmidecode_BIOS.bin \
-acpitable file=/path/acpi_slic.bin \
-bios /path/OVMF_CODE.fd \
-net none \
-drive if=virtio,media=disk,file=/media/win7.qcow2 \
-device pcie-root-port \
-device ich9-usb-ehci1 \
-device ich9-usb-uhci1 \
-device ich9-usb-uhci2 \
-device ich9-usb-uhci3
Windows hangs at boot with waving flag screen (flag doesn't freeze,
keeps waving indefinitely). Same command line boots fine with Qemu
2.9. I tried changing machine type to pc-q35-2.9 - same result.
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- Re: [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), (continued)
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Gerd Hoffmann, 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- Re: [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9),
Gerd Hoffmann <=
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/19
- [Qemu-devel] [Bug 1715700] Re: Windows 7 guest won't boot on qemu 2.10 (works on 2.9), Laszlo Ersek \(Red Hat\), 2017/09/20