[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

I encountered same problem. No video output when I start win10 with kvm enabled on arm64 host. Is there any update? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1717708 Title: QEMU aarch64 can't

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

Has anyone been able to find a workaround to run this with KVM from an ARM64 host? What exactly is the problem with Qemu/KVM/Aarch64 that stops KVM from working - and are any efforts being made to get around it? -- You received this bug notification because you are a member of qemu- devel-ml,

Re: [Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

@Andrew can you upload these three drivers somewhere for the lazy people? thanks.. 2017-11-21 0:11 GMT+01:00 Andrew Baumann : > @Laszlo, I got the binaries from someone else, but they from a parallel > build system... nothing particularly special: some preprocessor rules

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

@Laszlo, I got the binaries from someone else, but they from a parallel build system... nothing particularly special: some preprocessor rules to build against the newer WDK, and also it was just those three drivers (netkvm, vioinput, viostor). I imagine you can get the same result by tweaking the

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

@Andrew: are you implying that you successfully rebuilt the virtio guest drivers for ARM64 Windows? If that's the case, could you please share specifics about the build setup? I'm not the one working on the virtio GPU driver for Windows, but I assume your aarch64 build steps would apply to that

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

I just noticed this bug via qemu-devel. For the record, recent QEMU (2.11-rc1 and later) can run recent arm64 Windows images using -M virt and the virtio storage/input/networking drivers in the guest. I was using older UEFI build that still includes the VGA framebuffer support. (I only just

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

(1) See also . (2) One idea is (a) letting Windows use VirtioGpuDxe's GOP (blt only) until it calls ExitBootServices() -- which I have already confirmed to work with an ARM64 Windows Server variant that I was legally given access to --, and (b) once

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

Sigh, in bullet (1) of comment #10, I obviously didn't mean to link this same LP entry. Instead I meant . Sorry. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

If you want to argue for things being in UEFI images, you're in the wrong place, because this is the QEMU bug tracker, not a UEFI one... -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1717708 Title:

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

I know it won't work in KVM. I'm arguing that something not working in KVM is not grounds for removal from the UEFI image, since qemu != KVM. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1717708

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

Plain linear framebuffer won't work with KVM, unfortunately. The best fix is for Windows to support virtio-gpu, then it will work in KVM as well as pure emulation. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

virtio-gpu-pci will not work for booting Windows. Per https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup /uefi-requirements-that-apply-to-all-windows-platforms, Windows currently requires a linear framebuffer to be exposed through the UEFI Graphics Output Protocol: "Windows

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

The virtio-gpu is not Linux specific. If windows could include the device driver, it can be used on windows as well like other virtio devices on windows x86. I'm not sure what's the requirements for booting Windows on ARM64 virt machine since the OS is not open source. So it would be better

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

thanks Peter.. Shannon, using your launch arguments seems to go as you write.. nice progress.. any info on if running QEMU on Linux will be better right now than Windows? as I thought virtio-gpu was for Linux but I'm very new to QEMU so probably bad knowledge.. also don't know how mature ARM64

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

"D:\Program Files\qemu\qemu-system-aarch64.exe" -device virtio-scsi- pci,id=scsi -drive if=none,id=cd,file=\path\to\iso -device scsi- cd,drive=cd,bootindex=0 -m 2048 -cpu cortex-a57 -smp 4 -machine virt -device virtio-gpu-pci -bios "QEMU_EFI .fd" -device usb-ehci -device usb-kbd -device usb-mouse

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

It's expected behaviour that you don't have any video output, because by default the "virt" board has no graphics device. Most people use a serial console here. It should also be possible to set it up with a virtio gpu graphics device, but I don't know whether Windows supports that. -- You

[Qemu-devel] [Bug 1717708] Re: QEMU aarch64 can't run Windows ARM64 iso's

I meant: "says guest has not initialized the display".. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1717708 Title: QEMU aarch64 can't run Windows ARM64 iso's Status in QEMU: New Bug