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Re: [Qemu-discuss] QEMU with kvm give "Guest has not initialized the dis
Nutaro, James J.
Re: [Qemu-discuss] QEMU with kvm give "Guest has not initialized the display"
Wed, 10 Aug 2016 16:14:48 +0000
Thanks for the quick response. I looked into this a bit more, and found that if
I build qemu-2.3 from source, the -enable-kvm option works; everything runs
fine. Any later version, it fails. I also noticed that qemu-2.3 is what is
available via the Ubuntu 15.10 distribution that I am using. Compiling source
from the git repository, I found that qemu never returns from an ioctl call
that hands control over to kvm. Specifically, it stalls on th call
in the function kvm_cpu_exec.
It doesn't stall on the first call to this function, but rather after a score
Is there possibly a KVM versioning mismatch? Any ideas?
From: Peter Maydell [mailto:address@hidden
Sent: Sunday, August 07, 2016 3:33 PM
To: Nutaro, James J.
Subject: Re: [Qemu-discuss] QEMU with kvm give "Guest has not initialized the
On 5 August 2016 at 19:50, Nutaro, James J. <address@hidden> wrote:
> I've found a handful of posts mentioning this problem,
> but no solutions yet. The command line that I'm trying to run with is
> qemu-system-i386 --enable-kvm disk.img
> If I remove the --enable-kvm it runs fine. Otherwise,
> I get a blank screen with the message "Guest has not
> initialized the display".
This message just means "the guest hasn't tried to
talk to the VGA card yet". It can happen for a wide
range of problems which are variants of "the guest
crashed very early on before it tried to print anything".
So the thing which causes this message for one person
is not necessarily the thing which causes it for
somebody else, and the solutions are different then too.