Boot from CD-ROM in XEN

[Alex Keda]

Jeremy Chadwick пишет:
> On Wed, Nov 19, 2008 at 03:15:45AM -0800, Jeremy Chadwick wrote:
>   
>> On Wed, Nov 19, 2008 at 02:01:21PM +0300, Alex Keda wrote:
>>     
>>> Jeremy Chadwick ??????????:
>>>       
>>>> On Wed, Nov 19, 2008 at 01:28:15PM +0300, Alex Keda wrote:
>>>>   
>>>>         
>>>>> I replace default GENERIC kernel on my XEN kernel in FreeBSD   
>>>>> installation CD-ROM (i386 7.0-RELEASE)
>>>>> But, I cannot boot in XEN - I see fast run "BTX halted" and many 
>>>>> other  debugging info.
>>>>>     
>>>>>           
>>>> BTX halted is a message coming from either boot2 or loader, not the
>>>> kernel.  Do you see the FreeBSD beastie logo/menu before you see this
>>>> message?
>>>>   
>>>>         
>>> No, but, messages go very fast - I'm doubt.
>>>       
>>>>   
>>>>         
>>>>> Can I boot from FreeBSD CD-ROM in XEN?
>>>>>     
>>>>>           
>>>> I know nothing about Xen (what it is, what purpose it serves, etc.).
>>>> If it's a "hardware emulator" of some sort, then I'd be wary of it.
>>>> Try things on real hardware if possible.
>>>>   
>>>>         
>>> I try original CD - same behavior...
>>>       
>> Can you please try using a 7.1-PRERELEASE i386 CD instead?  There were
>> BTX changes made between 7.0 and 7.1 which may fix this (using real mode
>> for BTX).  Those changes are documented in my Wiki (see bottom):
>>
>> http://wiki.freebsd.org/JeremyChadwick/Commonly_reported_issues
>>     
>
> Also, I just realised you've posted to -current about issues with
> a 7.x release.  Why is that?  :-)
>   
Kernel from CURRENT, but world - 7.0 =)
Now, I download CURRENT and 7.1 and try it