PDA

View Full Version : [kubuntu] Custom Kernel-Gave up waiting for root device



Rathalos
August 2nd, 2011, 06:56 PM
Hello.

So I complied myself a new kernel using the instructions found here https://help.ubuntu.com/10.10/installation-guide/ia64/kernel-baking.html using the 3.0 sources from kernel.org.

Everything went well, I pretty much left everything in the kernel configuration at default, installed the .deb and rebooted.

Booting fails with the much discussed "Gave up waiting for root device" and "Alert! /dev/xxx does not exist. Dropping to shell."

I have attempted various fixes posted on this forum, including:

Adding rootdelay to the kernel parameters (http://ubuntuforums.org/showpost.php?p=10611460&postcount=5)

Checking the root partition for corruption (http://ubuntuforums.org/showpost.php?p=8481727&postcount=30)

Checked the health of my disk (http://ubuntuforums.org/showpost.php?p=6575111&postcount=32)

And finally this http://ubuntuforums.org/showpost.php?p=8892981&postcount=22.

Interestingly (or not) the exact same kernel parameters and partition settings boot just fine with the 2.6xxxx-generic kernel from the repos.

There is no urgency to this, and I really suspect it is just my kernel build, but if anyone has any ideas, I'd appreciate it.

Some additional info:


============================= Boot Info Summary: ==============================

=> Grub1.97 is installed in the MBR of /dev/sda and looks at sector 129760372
on boot drive #-111 for core.img, but core.img can not be found at this
location.

sda1: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs: /grub/grub.cfg /grub/core.img

sda2: __________________________________________________ _______________________

File system: Extended Partition
Boot sector type: Unknown
Boot sector info:

sda5: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.10
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img

sda6: __________________________________________________ _______________________

File system: swap
Boot sector type: -
Boot sector info:

sda7: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:

=========================== Drive/Partition Info: =============================

Drive: sda ___________________ __________________________________________________ ___

Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition Boot Start End Size Id System

/dev/sda1 * 2,048 976,895 974,848 83 Linux
/dev/sda2 978,942 312,580,095 311,601,154 5 Extended
/dev/sda5 978,944 40,038,399 39,059,456 83 Linux
/dev/sda6 40,040,448 47,851,519 7,811,072 82 Linux swap / Solaris
/dev/sda7 47,853,568 312,580,095 264,726,528 83 Linux


blkid -c /dev/null: __________________________________________________ __________

/dev/sda1: UUID="438c467b-1cc9-436b-95a3-89cc64107971" TYPE="ext4"
/dev/sda5: UUID="3a540801-7ce6-42b7-8d04-2c6ee9aaf22c" TYPE="ext4"
/dev/sda6: UUID="170c9e05-819d-4ef3-92d4-80e8b06af5cb" TYPE="swap"
/dev/sda7: UUID="cb3dbcaf-1438-4562-b1ee-4d5d06a6970a" TYPE="ext4"

=============================== "mount" output: ===============================

/dev/sda5 on / type ext4 (rw,errors=remount-ro,commit=0)
proc on /proc type proc (rw,noexec,nosuid,nodev)
none on /sys type sysfs (rw,noexec,nosuid,nodev)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /dev type devtmpfs (rw,mode=0755)
none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
none on /dev/shm type tmpfs (rw,nosuid,nodev)
none on /var/run type tmpfs (rw,nosuid,mode=0755)
none on /var/lock type tmpfs (rw,noexec,nosuid,nodev)
/dev/sda1 on /boot type ext4 (rw,commit=0)
/dev/sda7 on /home type ext4 (rw,commit=0)


============================= sda1/grub/grub.cfg: =============================

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

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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
}

function load_video {
insmod vbe
insmod vga
}

insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
set locale_dir=($root)/grub/locale
set lang=en
insmod gettext
if [ "${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 3.0.0' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-3.0.0 root=/dev/sda5 ro quiet splash
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 3.0.0 (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 3.0.0 ...'
linux /vmlinuz-3.0.0 root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 2.6.35-22-generic ...'
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-22-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
if [ "x${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --verbose --interruptible 3 ; then
set timeout=0
fi
fi
fi
### 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.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

=================== sda1: Location of files loaded by Grub: ===================


.0GB: grub/grub.cfg
.0GB: initrd.img-2.6.35-22-generic
.0GB: initrd.img-3.0.0
.0GB: vmlinuz-2.6.35-22-generic
.0GB: vmlinuz-3.0.0

=========================== sda5/boot/grub/grub.cfg: ===========================

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

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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
}

function load_video {
insmod vbe
insmod vga
}

insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
set locale_dir=($root)/grub/locale
set lang=en
insmod gettext
if [ "${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 3.0.0' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-3.0.0 root=/dev/sda5 ro quiet splash
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 3.0.0 (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 3.0.0 ...'
linux /vmlinuz-3.0.0 root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 2.6.35-22-generic ...'
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-22-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
if [ "x${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --verbose --interruptible 3 ; then
set timeout=0
fi
fi
fi
### 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.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

=============================== sda5/etc/fstab: ===============================

# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda5 during installation UUID=3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
/dev/sda5 / ext4 errors=remount-ro 0 1
/dev/sda1 /boot ext4 defaults 0 2
# /home was on /dev/sda7 during installation UUID=cb3dbcaf-1438-4562-b1ee-4d5d06a6970a
/dev/sda7 /home ext4 defaults 0 2
# swap was on /dev/sda6 during installation UUID=170c9e05-819d-4ef3-92d4-80e8b06af5cb
/dev/sda6 none swap sw 0 0

=================== sda5: Location of files loaded by Grub: ===================


.5GB: boot/grub/grub.cfg
.5GB: boot/initrd.img-2.6.35-22-generic
.5GB: boot/initrd.img-3.0.0
.5GB: boot/vmlinuz-2.6.35-22-generic
.5GB: boot/vmlinuz-3.0.0
.5GB: initrd.img
.5GB: vmlinuz
=========================== Unknown MBRs/Boot Sectors/etc =======================

Unknown BootLoader on sda2

00000000 57 32 b1 0e 44 c3 93 7e 2e a1 1d 49 84 5b c8 ca |W2..D..~...I.[..|
00000010 40 fb 3f 17 d4 0f d4 cb c4 ad 29 2a f2 ac 57 d2 |@.?.......)*..W.|
00000020 45 88 71 15 2a 46 08 aa c4 29 bc ed 4e a3 57 23 |E.q.*F...)..N.W#|
00000030 b9 1c 61 30 17 45 39 05 53 64 e8 57 b8 9d 2d 0c |..a0.E9.Sd.W..-.|
00000040 6e dc 4f 23 99 0e 3e 4e 94 92 79 24 5c e6 56 a8 |n.O#..>N..y$\.V.|
00000050 08 a3 e9 91 e3 0b f4 63 32 e0 e2 22 95 07 f2 a4 |.......c2.."....|
00000060 ee 3b a0 3c 3b cf 73 94 c2 72 4f 0e f4 9c 53 b8 |.;.<;.s..rO...S.|
00000070 40 49 a2 80 33 c9 62 84 38 93 c7 48 e1 58 3e 0b |@I..3.b.8..H.X>.|
00000080 e3 2a 55 34 9a 39 9e ad a8 90 c4 b4 ab 86 26 be |.*U4.9........&.|
00000090 cc 9e 67 3b 12 f0 c9 0b 8a b8 ac 2d cf 53 a9 e3 |..g;.......-.S..|
000000a0 95 a9 1e 8c 30 c4 41 b4 7a 91 10 db d4 a8 d5 6a |....0.A.z......j|
000000b0 ad a9 1e 87 23 5e 2b 51 6d 6f c1 11 71 a9 43 b1 |....#^+Qmo..q.C.|
000000c0 13 91 ac 20 a4 e4 d5 5e 08 07 97 bd 0f 4c 18 2f |... ...^.....L./|
000000d0 53 71 a0 81 cc 41 a2 28 00 d0 84 30 42 0e 06 18 |Sq...A.(...0B...|
000000e0 08 26 16 1d 18 b8 7a 16 01 1a e8 b4 22 28 99 0c |.&....z....."(..|
000000f0 08 63 08 1a 33 86 15 29 b6 18 64 97 a9 31 12 93 |.c..3..)..d..1..|
00000100 72 26 2e 5b f4 3f 58 72 fb 9b 58 45 07 60 a7 f5 |r&.[.?Xr..XE.`..|
00000110 41 97 20 89 10 60 d6 51 0e 33 f8 93 08 72 e1 b8 |A. ..`.Q.3...r..|
00000120 b5 d8 29 7c 17 f5 b8 b0 36 bc c2 9d 25 30 95 b8 |..)|....6...%0..|
00000130 ea f9 76 cf 32 76 40 ee 44 dd a0 72 95 40 81 74 |..v.2v@.D..r.@.t|
00000140 68 91 2e 6f 9b 9a e6 67 8f 43 64 59 97 d4 e4 dc |h..o...g.CdY....|
00000150 10 16 59 74 45 93 40 ff fb b2 c4 d7 80 23 59 9f |..YtE.@......#Y.|
00000160 3a 6e 6d e7 c4 d2 b4 68 1d cd 61 e4 2c d9 68 35 |:nm....h..a.,.h5|
00000170 b6 e8 f2 b2 a8 9b 5d 7b 68 61 f8 6d ff 63 34 d1 |......]{ha.m.c4.|
00000180 0b 10 c3 96 ca 20 d6 0e cc 11 b9 fd 44 28 19 ba |..... ......D(..|
00000190 b2 5b ce 3b b7 4b 0c c7 5f 87 79 9c 43 12 36 77 |.[.;.K.._.y.C.6w|
000001a0 4e cf d0 96 bf 22 74 af 6c 04 b0 cc b5 40 99 22 |N...."t.l....@."|
000001b0 3e a7 c9 60 a5 c1 0b 81 e3 20 43 3a 55 85 00 ee |>..`..... C:U...|
000001c0 33 3c 83 fe ff ff 02 00 00 00 00 00 54 02 00 fe |3<..........T...|
000001d0 ff ff 05 fe ff ff 02 00 54 02 00 38 77 00 00 00 |........T..8w...|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200

MAFoElffen
August 2nd, 2011, 10:19 PM
Hello.

So I complied myself a new kernel using the instructions found here https://help.ubuntu.com/10.10/installation-guide/ia64/kernel-baking.html using the 3.0 sources from kernel.org.

Everything went well, I pretty much left everything in the kernel configuration at default, installed the .deb and rebooted.

Booting fails with the much discussed "Gave up waiting for root device" and "Alert! /dev/xxx does not exist. Dropping to shell."

I have attempted various fixes posted on this forum, including:

Adding rootdelay to the kernel parameters (http://ubuntuforums.org/showpost.php?p=10611460&postcount=5)

Checking the root partition for corruption (http://ubuntuforums.org/showpost.php?p=8481727&postcount=30)

Checked the health of my disk (http://ubuntuforums.org/showpost.php?p=6575111&postcount=32)

And finally this http://ubuntuforums.org/showpost.php?p=8892981&postcount=22.

Interestingly (or not) the exact same kernel parameters and partition settings boot just fine with the 2.6xxxx-generic kernel from the repos.

There is no urgency to this, and I really suspect it is just my kernel build, but if anyone has any ideas, I'd appreciate it.

Some additional info:


============================= Boot Info Summary: ==============================

=> Grub1.97 is installed in the MBR of /dev/sda and looks at sector 129760372
on boot drive #-111 for core.img, but core.img can not be found at this
location.

sda1: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs: /grub/grub.cfg /grub/core.img

sda2: __________________________________________________ _______________________

File system: Extended Partition
Boot sector type: Unknown
Boot sector info:

sda5: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.10
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img

sda6: __________________________________________________ _______________________

File system: swap
Boot sector type: -
Boot sector info:

sda7: __________________________________________________ _______________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:

=========================== Drive/Partition Info: =============================

Drive: sda ___________________ __________________________________________________ ___

Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition Boot Start End Size Id System

/dev/sda1 * 2,048 976,895 974,848 83 Linux
/dev/sda2 978,942 312,580,095 311,601,154 5 Extended
/dev/sda5 978,944 40,038,399 39,059,456 83 Linux
/dev/sda6 40,040,448 47,851,519 7,811,072 82 Linux swap / Solaris
/dev/sda7 47,853,568 312,580,095 264,726,528 83 Linux


blkid -c /dev/null: __________________________________________________ __________

/dev/sda1: UUID="438c467b-1cc9-436b-95a3-89cc64107971" TYPE="ext4"
/dev/sda5: UUID="3a540801-7ce6-42b7-8d04-2c6ee9aaf22c" TYPE="ext4"
/dev/sda6: UUID="170c9e05-819d-4ef3-92d4-80e8b06af5cb" TYPE="swap"
/dev/sda7: UUID="cb3dbcaf-1438-4562-b1ee-4d5d06a6970a" TYPE="ext4"

=============================== "mount" output: ===============================

/dev/sda5 on / type ext4 (rw,errors=remount-ro,commit=0)
proc on /proc type proc (rw,noexec,nosuid,nodev)
none on /sys type sysfs (rw,noexec,nosuid,nodev)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /dev type devtmpfs (rw,mode=0755)
none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
none on /dev/shm type tmpfs (rw,nosuid,nodev)
none on /var/run type tmpfs (rw,nosuid,mode=0755)
none on /var/lock type tmpfs (rw,noexec,nosuid,nodev)
/dev/sda1 on /boot type ext4 (rw,commit=0)
/dev/sda7 on /home type ext4 (rw,commit=0)


============================= sda1/grub/grub.cfg: =============================

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

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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
}

function load_video {
insmod vbe
insmod vga
}

insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
set locale_dir=($root)/grub/locale
set lang=en
insmod gettext
if [ "${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 3.0.0' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-3.0.0 root=/dev/sda5 ro quiet splash
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 3.0.0 (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 3.0.0 ...'
linux /vmlinuz-3.0.0 root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 2.6.35-22-generic ...'
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-22-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
if [ "x${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --verbose --interruptible 3 ; then
set timeout=0
fi
fi
fi
### 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.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

=================== sda1: Location of files loaded by Grub: ===================


.0GB: grub/grub.cfg
.0GB: initrd.img-2.6.35-22-generic
.0GB: initrd.img-3.0.0
.0GB: vmlinuz-2.6.35-22-generic
.0GB: vmlinuz-3.0.0

=========================== sda5/boot/grub/grub.cfg: ===========================

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

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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
}

function load_video {
insmod vbe
insmod vga
}

insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
set locale_dir=($root)/grub/locale
set lang=en
insmod gettext
if [ "${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 3.0.0' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-3.0.0 root=/dev/sda5 ro quiet splash
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 3.0.0 (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 3.0.0 ...'
linux /vmlinuz-3.0.0 root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.0.0
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
echo 'Loading Linux 2.6.35-22-generic ...'
linux /vmlinuz-2.6.35-22-generic root=/dev/sda5 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-22-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set 438c467b-1cc9-436b-95a3-89cc64107971
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
if [ "x${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --verbose --interruptible 3 ; then
set timeout=0
fi
fi
fi
### 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.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

=============================== sda5/etc/fstab: ===============================

# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda5 during installation UUID=3a540801-7ce6-42b7-8d04-2c6ee9aaf22c
/dev/sda5 / ext4 errors=remount-ro 0 1
/dev/sda1 /boot ext4 defaults 0 2
# /home was on /dev/sda7 during installation UUID=cb3dbcaf-1438-4562-b1ee-4d5d06a6970a
/dev/sda7 /home ext4 defaults 0 2
# swap was on /dev/sda6 during installation UUID=170c9e05-819d-4ef3-92d4-80e8b06af5cb
/dev/sda6 none swap sw 0 0

=================== sda5: Location of files loaded by Grub: ===================


.5GB: boot/grub/grub.cfg
.5GB: boot/initrd.img-2.6.35-22-generic
.5GB: boot/initrd.img-3.0.0
.5GB: boot/vmlinuz-2.6.35-22-generic
.5GB: boot/vmlinuz-3.0.0
.5GB: initrd.img
.5GB: vmlinuz
=========================== Unknown MBRs/Boot Sectors/etc =======================

Unknown BootLoader on sda2

00000000 57 32 b1 0e 44 c3 93 7e 2e a1 1d 49 84 5b c8 ca |W2..D..~...I.[..|
00000010 40 fb 3f 17 d4 0f d4 cb c4 ad 29 2a f2 ac 57 d2 |@.?.......)*..W.|
00000020 45 88 71 15 2a 46 08 aa c4 29 bc ed 4e a3 57 23 |E.q.*F...)..N.W#|
00000030 b9 1c 61 30 17 45 39 05 53 64 e8 57 b8 9d 2d 0c |..a0.E9.Sd.W..-.|
00000040 6e dc 4f 23 99 0e 3e 4e 94 92 79 24 5c e6 56 a8 |n.O#..>N..y$\.V.|
00000050 08 a3 e9 91 e3 0b f4 63 32 e0 e2 22 95 07 f2 a4 |.......c2.."....|
00000060 ee 3b a0 3c 3b cf 73 94 c2 72 4f 0e f4 9c 53 b8 |.;.<;.s..rO...S.|
00000070 40 49 a2 80 33 c9 62 84 38 93 c7 48 e1 58 3e 0b |@I..3.b.8..H.X>.|
00000080 e3 2a 55 34 9a 39 9e ad a8 90 c4 b4 ab 86 26 be |.*U4.9........&.|
00000090 cc 9e 67 3b 12 f0 c9 0b 8a b8 ac 2d cf 53 a9 e3 |..g;.......-.S..|
000000a0 95 a9 1e 8c 30 c4 41 b4 7a 91 10 db d4 a8 d5 6a |....0.A.z......j|
000000b0 ad a9 1e 87 23 5e 2b 51 6d 6f c1 11 71 a9 43 b1 |....#^+Qmo..q.C.|
000000c0 13 91 ac 20 a4 e4 d5 5e 08 07 97 bd 0f 4c 18 2f |... ...^.....L./|
000000d0 53 71 a0 81 cc 41 a2 28 00 d0 84 30 42 0e 06 18 |Sq...A.(...0B...|
000000e0 08 26 16 1d 18 b8 7a 16 01 1a e8 b4 22 28 99 0c |.&....z....."(..|
000000f0 08 63 08 1a 33 86 15 29 b6 18 64 97 a9 31 12 93 |.c..3..)..d..1..|
00000100 72 26 2e 5b f4 3f 58 72 fb 9b 58 45 07 60 a7 f5 |r&.[.?Xr..XE.`..|
00000110 41 97 20 89 10 60 d6 51 0e 33 f8 93 08 72 e1 b8 |A. ..`.Q.3...r..|
00000120 b5 d8 29 7c 17 f5 b8 b0 36 bc c2 9d 25 30 95 b8 |..)|....6...%0..|
00000130 ea f9 76 cf 32 76 40 ee 44 dd a0 72 95 40 81 74 |..v.2v@.D..r.@.t|
00000140 68 91 2e 6f 9b 9a e6 67 8f 43 64 59 97 d4 e4 dc |h..o...g.CdY....|
00000150 10 16 59 74 45 93 40 ff fb b2 c4 d7 80 23 59 9f |..YtE.@......#Y.|
00000160 3a 6e 6d e7 c4 d2 b4 68 1d cd 61 e4 2c d9 68 35 |:nm....h..a.,.h5|
00000170 b6 e8 f2 b2 a8 9b 5d 7b 68 61 f8 6d ff 63 34 d1 |......]{ha.m.c4.|
00000180 0b 10 c3 96 ca 20 d6 0e cc 11 b9 fd 44 28 19 ba |..... ......D(..|
00000190 b2 5b ce 3b b7 4b 0c c7 5f 87 79 9c 43 12 36 77 |.[.;.K.._.y.C.6w|
000001a0 4e cf d0 96 bf 22 74 af 6c 04 b0 cc b5 40 99 22 |N...."t.l....@."|
000001b0 3e a7 c9 60 a5 c1 0b 81 e3 20 43 3a 55 85 00 ee |>..`..... C:U...|
000001c0 33 3c 83 fe ff ff 02 00 00 00 00 00 54 02 00 fe |3<..........T...|
000001d0 ff ff 05 fe ff ff 02 00 54 02 00 38 77 00 00 00 |........T..8w...|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200
Is there something that you need to compile in for support (such as a new driver or such) or do you just want to play with the new kernel?

Wondering why ypu aren't just using one of the kernel debian packages from the kernel mainline PPA:
Index of /~kernel-ppa/mainline - Ubuntu (http://kernel.ubuntu.com/%7Ekernel-ppa/mainline/)
Or if you implemented the unreleased repos in Synaptic...

Rathalos
August 4th, 2011, 06:17 PM
Is there something that you need to compile in for support (such as a new driver or such) or do you just want to play with the new kernel?

Just doing it for fun... yes, I am a sick man. ;-)