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xen-devel
Re: [Xen-devel] Re: How to dump xen0 kernel output to a serial console?
Yes. The problem was `console=tty0'. Many thanks!!!
I really appreciated the friendly and helpful community!
lily
On 6/30/06, Dugger, Donald D <donald.d.dugger@xxxxxxxxx> wrote:
Lily-
The problem is the `console=tty0' parameter, remove that and
things should work properly. When you supply 2 console parameters the
kernel has to choose which one to use and it never picks the one I want in that
situation :-)
Sent: Friday, June 30, 2006 3:18 PM
To:
xen-devel
Subject: [Xen-devel] Re: How to dump xen0 kernel output to
a serial console?
Below is my grub
setting:
--------------------------------------------------------------------------
serial
--unit=0 --speed=115200 --word=8 --parity=no --stop=1
#terminal --timeout=5
serial console
title Xen-unstable / XenLinux
2.6
root
(hd0,0)
kernel /boot/xen.gz
dom0_mem=512000 console=vga com1=115200,8n1
sync_console
module
/boot/vmlinuz-2.6-xen0 root=/dev/hda1 ro console=tty0 console=ttyS0
--------------------------------------------------------------------------
If I enable the "terminal --timeout=5 serial console", I can see the grub
interface from the console, but after I chose the boot option,
I didn't
further console dump out.
What's wrong with my setting? Help! Please!
lily
Hello,
I am running into xen0 crash. Every time xen0 crashes, it
will dump some error messages. Unfortunately, before I can read the details,
the system already restarted. Is there anyway to dump the error message to a
different serial console?
How
to debug xen0? I mean, xen0, not xen itself.
Please give me some
ideas or direct me to the right place to read the documentation.
Many
thanks!
lily
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http://lists.xensource.com/xen-devel
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