Re: [Xen-devel] problem using compiled kernel -- Sisu

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Jul 27, 2010 at 02:19:48PM -0500, Sisu Xi wrote:
> Hi, Jeremy:
> 
> Thanks for the reply! i am using ubuntu 10.04, so grub2 is used here.
> I checked my configure file, and it is:
> 
> menuentry "Debug Xen 4.0 / Ubuntu 10.04 kernel 2.6.34 pvops" {
> insmod ext2
> set root=(hd0,3)
> multiboot (hd0,3)/boot/xen.gz dom0_mem=1024M loglvl=all
> guest_loglvl=all sync_console console_to_ring com1=115200,8n1
> console=com1
> module (hd0,3)/boot/vmlinuz-2.6.32.16 console=hvc0 earlyprintk=xen nomodeset
> module (hd0,3)/boot/initrd.img-2.6.32.16-xen.img
> }
> 
> it already contains the console=hvc0 part..
> 

But you're not actually using it..

> what info are missing?
> 

You're missing the fact that grub2 is broken..
Please read grub2 related entries from:
http://wiki.xensource.com/xenwiki/XenCommonProblems

> >> (XEN) Command line: loglvl=all guest_loglvl=all sync_console
> >> console_to_ring com1=115200,8n1 console=com1

See, dom0_mem is missing from there..
The same thing happens with dom0 kernel, you lose the first parameter 
(console=hvc0).

-- Pasi



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