Re: qemu-kvm throws error "handle_exception: unexpected, vectoring info..."

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Hi Gleb,

Yes,  I am always got this error message.  I feel these messages are
from kernel.  Till today I am not able to launch the with full
virtualization support.  I am able to launch with the -no-kvm option
to the above command-line. But still I can see the same messages.I am
connected to the target with ssh.

After connecting the monitor and modifying command line for
kernel(vga=0x) behavior qemu-kvm similar as below

A black screen with "VGA Blank mode" message in the middle.

I saw a message from Avi Kitty saying that "The guest runs the vga
vios and hangs.  Please try with a production
processor"

from the link http://comments.gmane.org/gmane.comp.emulators.kvm.devel/45870

Thanks
-Naresh Bhat

On Wed, Jul 20, 2011 at 2:41 PM, Gleb Natapov <gleb@xxxxxxxxxx> wrote:
> On Wed, Jul 20, 2011 at 02:37:47PM +0530, Naresh Bhat wrote:
>> Hi Gleb,
>>
>> I am trying to launch with the following command.
>>
>> # qemu-kvm -kernel ./bzImage.bin -hda ./rootfs-vm.ext2 -append "root=/dev/sda rw
>> ip=off" -curses
>>
> Are you always get this error when you are trying the command line above?
>
>> Thanks
>> -Naresh Bhat
>>
>> 2011/7/20 Gleb Natapov <gleb@xxxxxxxxxx>
>>
>> > On Wed, Jul 20, 2011 at 02:15:10PM +0530, Naresh Bhat wrote:
>> > > Hi All,
>> > >
>> > > I am using
>> > > 1. Kernel Version - linux-2.6.32
>> > > 2. The QEMU-KVM package version is qemu-kvm-0.13.0
>> > >
>> > > on the below hardware..
>> > >
>> > > =========================================================================
>> > > Board info:
>> > > BIOS Revision                Txx052.01_CRB
>> > > CSI RC Revision              01.03 RC1
>> > > Memory RC Revision           01.03 RC4
>> > > CSM Revision                 02.54
>> > > Platform                     GreenCity
>> > > Processor BSP Revision       106A2 - Nehalem B0
>> > > Tylersburg Revision          TylersBurg - B0
>> > > ICH Revision                 ICH10: Consumer - A0
>> > > =========================================================================
>> > >
>> > > I am facing the following spammed error in dmesg. But Without kvm
>> > > support qemu manages to start.
>> > >
>> > > [  213.729167] handle_exception: unexpected, vectoring info 0x8000000d
>> > intr
>> > > info 0x80000b0d
>> > > [  213.729169] handle_exception: unexpected, vectoring info 0x8000000d
>> > intr
>> > > info 0x80000b0d
>> > > [  213.729171] handle_exception: unexpected, vectoring info 0x8000000d
>> > intr
>> > > info 0x80000b0d
>> > >
>> > > Any patches available for the above error message ?
>> > >
>> > And your command line is...?
>> >
>> > --
>> >                         Gleb.
>> >
>>
>>
>>
>> --
>> "For things to change, we must change"
>> -Naresh Bhat
>
> --
>                        Gleb.
>



-- 
"For things to change, we must change"
-Naresh Bhat
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