xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

[lei yang]

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Hi experts,

I boot the xen4.0.0 with gpxe and boot xen 32 bit works well

but when I try boot xen 64 bit, the error happens

(XEN)Brought up 16 cpus
(XEN) *** LOADING DOMAIN 0 ***
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) crc error
(XEN) ****************************************

Can you give me a light?

Thanks
Lei



-- 
"We learn from failure, not from success!"

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Re: xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

[Keir Fraser]

On 19/05/2010 08:19, "lei yang" <yanglei.fage@gmail.com> wrote:

> Hi experts, 
> 
> I boot the xen4.0.0 with gpxe and boot xen 32 bit works well
> 
> but when I try boot xen 64 bit, the error happens

Have you booted this particular dom0 kernel image successfully on any other
version of Xen and/or any other machine? The failure is because Xen failed
to decompress the kernel image. That could be because of a bad image, or a
bug in Xen's decompressor, or even because Xen managed to corrupt the image
in memory before it got round to decompressing it. It would be nice to at
least discount the possibility of it being merely a bad image.

 -- Keir

> (XEN)Brought up 16 cpus
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) ****************************************
> (XEN) Panic on CPU 0:
> (XEN) crc error
> (XEN) ****************************************
> 
> Can you give me a light?
> 
> Thanks
> Lei
> 
> 

Re: xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

[lei yang]

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Hi keir,

Thanks for your input

I just run xen-4.0.0 wit gpxe
and if I compile xen with 32 bit, it works well and if i build it with 64
bit (you can read yesterday email "How to build a 64 bit xen" ), the error
happened

and Then I change a machine to boot it with grub,    it(64 bit) works well

any idea?

Lei





On Wed, May 19, 2010 at 4:01 PM, Keir Fraser <keir.fraser@eu.citrix.com>wrote:

> On 19/05/2010 08:19, "lei yang" <yanglei.fage@gmail.com> wrote:
>
> > Hi experts,
> >
> > I boot the xen4.0.0 with gpxe and boot xen 32 bit works well
> >
> > but when I try boot xen 64 bit, the error happens
>
> Have you booted this particular dom0 kernel image successfully on any other
> version of Xen and/or any other machine? The failure is because Xen failed
> to decompress the kernel image. That could be because of a bad image, or a
> bug in Xen's decompressor, or even because Xen managed to corrupt the image
> in memory before it got round to decompressing it. It would be nice to at
> least discount the possibility of it being merely a bad image.
>
>  -- Keir
>
> > (XEN)Brought up 16 cpus
> > (XEN) *** LOADING DOMAIN 0 ***
> > (XEN) ****************************************
> > (XEN) Panic on CPU 0:
> > (XEN) crc error
> > (XEN) ****************************************
> >
> > Can you give me a light?
> >
> > Thanks
> > Lei
> >
> >
>
>
>


-- 
"We learn from failure, not from success!"

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Re: xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

[Keir Fraser]

Have you tried pxelinux? I'm not sure how much testing has been done with
gpxe as bootloader. I expect gpxe lays things out in a way we haven't tested
and allowed for.

 K.

On 19/05/2010 09:16, "lei yang" <yanglei.fage@gmail.com> wrote:

> Hi keir,
> 
> Thanks for your input
> 
> I just run xen-4.0.0 wit gpxe
> and if I compile xen with 32 bit, it works well and if i build it with 64 bit
> (you can read yesterday email "How to build a 64 bit xen" ), the error
> happened 
> 
> and Then I change a machine to boot it with grub,    it(64 bit) works well
> 
> any idea?
> 
> Lei
> 
> 
> 
> 
> 
> On Wed, May 19, 2010 at 4:01 PM, Keir Fraser <keir.fraser@eu.citrix.com>
> wrote:
>> On 19/05/2010 08:19, "lei yang" <yanglei.fage@gmail.com> wrote:
>> 
>>> Hi experts,
>>> 
>>> I boot the xen4.0.0 with gpxe and boot xen 32 bit works well
>>> 
>>> but when I try boot xen 64 bit, the error happens
>> 
>> Have you booted this particular dom0 kernel image successfully on any other
>> version of Xen and/or any other machine? The failure is because Xen failed
>> to decompress the kernel image. That could be because of a bad image, or a
>> bug in Xen's decompressor, or even because Xen managed to corrupt the image
>> in memory before it got round to decompressing it. It would be nice to at
>> least discount the possibility of it being merely a bad image.
>> 
>>  -- Keir
>> 
>>> (XEN)Brought up 16 cpus
>>> (XEN) *** LOADING DOMAIN 0 ***
>>> (XEN) ****************************************
>>> (XEN) Panic on CPU 0:
>>> (XEN) crc error
>>> (XEN) ****************************************
>>> 
>>> Can you give me a light?
>>> 
>>> Thanks
>>> Lei
>>> 
>>> 
>> 
>> 
> 
> 

Re: xen4.0.0 64 bit boot "panic on cpu 0, crc errror"

[lei yang]

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On Wed, May 19, 2010 at 4:36 PM, Keir Fraser <keir.fraser@eu.citrix.com>wrote:

> Have you tried pxelinux? I'm not sure how much testing has been done with
> gpxe as bootloader. I expect gpxe lays things out in a way we haven't
> tested
> and allowed for.
>
>
I don't try pxelinux

Thanks
Lei






>  K.
>
> On 19/05/2010 09:16, "lei yang" <yanglei.fage@gmail.com> wrote:
>
> > Hi keir,
> >
> > Thanks for your input
> >
> > I just run xen-4.0.0 wit gpxe
> > and if I compile xen with 32 bit, it works well and if i build it with 64
> bit
> > (you can read yesterday email "How to build a 64 bit xen" ), the error
> > happened
> >
> > and Then I change a machine to boot it with grub,    it(64 bit) works
> well
> >
> > any idea?
> >
> > Lei
> >
> >
> >
> >
> >
> > On Wed, May 19, 2010 at 4:01 PM, Keir Fraser <keir.fraser@eu.citrix.com>
> > wrote:
> >> On 19/05/2010 08:19, "lei yang" <yanglei.fage@gmail.com> wrote:
> >>
> >>> Hi experts,
> >>>
> >>> I boot the xen4.0.0 with gpxe and boot xen 32 bit works well
> >>>
> >>> but when I try boot xen 64 bit, the error happens
> >>
> >> Have you booted this particular dom0 kernel image successfully on any
> other
> >> version of Xen and/or any other machine? The failure is because Xen
> failed
> >> to decompress the kernel image. That could be because of a bad image, or
> a
> >> bug in Xen's decompressor, or even because Xen managed to corrupt the
> image
> >> in memory before it got round to decompressing it. It would be nice to
> at
> >> least discount the possibility of it being merely a bad image.
> >>
> >>  -- Keir
> >>
> >>> (XEN)Brought up 16 cpus
> >>> (XEN) *** LOADING DOMAIN 0 ***
> >>> (XEN) ****************************************
> >>> (XEN) Panic on CPU 0:
> >>> (XEN) crc error
> >>> (XEN) ****************************************
> >>>
> >>> Can you give me a light?
> >>>
> >>> Thanks
> >>> Lei
> >>>
> >>>
> >>
> >>
> >
> >
>
>
>


-- 
"We learn from failure, not from success!"

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