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Re: [Xen-users] Xen 4 Ubuntu Lucid panics

  • To: Boris Derzhavets <bderzhavets@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Murray Thomson <murray_thomson7788@xxxxxxxxx>
  • Date: Tue, 13 Jul 2010 07:52:25 -0700 (PDT)
  • Cc:
  • Delivery-date: Tue, 13 Jul 2010 07:53:46 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>
grub.cfg

#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
set default="2"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}

function recordfail {
  set recordfail=1
  if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
set locale_dir=($root)/boot/grub/locale
set lang=en
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.32.15' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
linux /boot/vmlinuz-2.6.32.15 root=UUID=a2f031e5-cdce-440f-a736-64fd0e4ec43e ro   quiet
initrd /boot/initrd.img-2.6.32.15
}
menuentry 'Ubuntu, with Linux 2.6.32.15 (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
echo 'Loading Linux 2.6.32.15 ...'
linux /boot/vmlinuz-2.6.32.15 root=UUID=a2f031e5-cdce-440f-a736-64fd0e4ec43e ro single 
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32.15
}
menuentry 'Ubuntu, with Linux 2.6.32-21-server' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
linux /boot/vmlinuz-2.6.32-21-server root=UUID=a2f031e5-cdce-440f-a736-64fd0e4ec43e ro   quiet
initrd /boot/initrd.img-2.6.32-21-server
}
menuentry 'Ubuntu, with Linux 2.6.32-21-server (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
echo 'Loading Linux 2.6.32-21-server ...'
linux /boot/vmlinuz-2.6.32-21-server root=UUID=a2f031e5-cdce-440f-a736-64fd0e4ec43e ro single 
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-21-server
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set a2f031e5-cdce-440f-a736-64fd0e4ec43e
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
menuentry "Xen 4 / Ubuntu 10.04 kernel 2.6.32.15" {
insmod ext2
set root='(hd0,1)'
multiboot (hd0,1)/boot/xen.gz dom0_mem=1024M loglvl=all guest_loglvl=all
module (hd0,1)/boot/vmlinuz-2.6.32.15 root=/dev/sda1 ro nomodeset
module (hd0,1)/boot/initrd.img-2.6.32.15
}
#menuentry "Xen 4 / Ubuntu 10.04 kernel 2.6.32.15a" {
#insmod ext2
#set root='(hd0,1)'
#multiboot (hd0,1)/boot/xen.gz dummy=dummy
#module (hd0,1)/boot/vmlinuz-2.6.32.15 dummy=dummy nopat root=/dev/sdc2 ro console=tty0 
#module (hd0,1)/boot/initrd.img-2.6.32.15
#}
#menuentry "Xen 4 / Ubuntu 10.04 kernel 2.6.32.15b" {
#insmod ext2
#set root='(hd0,1)'
#multiboot (hd0,1)/boot/xen-4.0.1-rc4-pre.gz dummy=dummy
#module (hd0,1)/boot/vmlinuz-2.6.32.15 dummy=dummy nopat root=/dev/sdc2 ro console=tty0 
#module (hd0,1)/boot/initrd.img-2.6.32.15
#}
menuentry "Xen 4 / Ubuntu 10.04 kernel 2.6.32.15 config 2" {
insmod ext2
set root='(hd0,1)'
multiboot (hd0,1)/boot/xen.gz dummy=dummy
module (hd0,1)/boot/vmlinuz-2.6.32.15 dummy=dummy nopat root=/dev/sdb5 ro console=tty0
module (hd0,1)/boot/initrd.img-2.6.32.15
}
### END /etc/grub.d/40_custom ###



 
Murray Thomson


From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
To: xen-users@xxxxxxxxxxxxxxxxxxx; Murray Thomson <murray_thomson7788@xxxxxxxxx>
Sent: Tue, July 13, 2010 9:54:49 AM
Subject: Re: [Xen-users] Xen 4 Ubuntu Lucid panics

1. I would suggest you to obtain a serial log and escalate the problem to xen-devel.
2. Could you post yours /usr/src/linux-2.6-xen/.config ( gzipped) ,/boot/grub/grub.cfg,
"df -h" output.

Boris.

--- On Tue, 7/13/10, Murray Thomson <murray_thomson7788@xxxxxxxxx> wrote:

From: Murray Thomson <murray_thomson7788@xxxxxxxxx>
Subject: [Xen-users] Xen 4 Ubuntu Lucid panics
To: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Tuesday, July 13, 2010, 9:41 AM

I have tried 4 time unsuccessfully to install Xen 4 on Ubuntu Lucid (10.4) 64 bit version using the tutorial at 

When I boot I get a kernel panic. If I boot the Linux kernel that I compiled using the tutorial on it's own it boots fine. 

Is the likely cause hardware? is there a common error made in this tutorial that would cause a panic on boot. 

Murray


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Attachment: config.gz
Description: GNU Zip compressed data

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