Bug#586449: Acknowledgement (unbootable system after grub-pc upgrade (unaligned pointer) locales problem)

[André Nunes]

No need to thank me. It's not like I am doing you a favor, but the other way
around...

Here is the log:

#/usr/sbin/grub-probe -vvv --device-map=/boot/grub/device.map --target=fs
--device /dev/mapper/tagesuhu-root

disk/raid.c:625: Scanning for RAID devices on disk hd0
kern/disk.c:245: Opening `hd0'...
kern/emu/hostdisk.c:592: opening the device `/dev/sda' in open_device()
kern/disk.c:334: Closing `hd0'.
kern/disk.c:245: Opening `hd0'...
kern/emu/hostdisk.c:592: opening the device `/dev/sda' in open_device()
partmap/apple.c:121: bad magic (found 0xeb63; wanted 0x4552
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
kern/emu/hostdisk.c:582: reusing open device `/dev/sda'
kern/emu/hostdisk.c:592: opening the device `/dev/sda1' in open_device()
kern/emu/hostdisk.c:582: reusing open device `/dev/sda1'
partmap/apple.c:121: bad magic (found 0x0; wanted 0x4552
partmap/msdos.c:91: partition 1: flag 0x0, type 0x83, start 0x7995f, len
0x4a0b9a1
kern/emu/hostdisk.c:592: opening the device `/dev/sda' in open_device()
kern/emu/hostdisk.c:592: opening the device `/dev/sda2' in open_device()
kern/emu/hostdisk.c:582: reusing open device `/dev/sda2'
partmap/apple.c:121: bad magic (found 0x4c55; wanted 0x4552
partmap/msdos.c:91: partition 2: flag 0x0, type 0x0, start 0x0, len 0x0
partmap/msdos.c:91: partition 3: flag 0x0, type 0x0, start 0x0, len 0x0
kern/disk.c:334: Closing `hd0'.
disk/raid.c:625: Scanning for RAID devices on disk hd0,msdos2
kern/disk.c:245: Opening `hd0,msdos2'...
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
partmap/msdos.c:91: partition 1: flag 0x0, type 0x83, start 0x7995f, len
0x4a0b9a1
kern/emu/hostdisk.c:592: opening the device `/dev/sda2' in open_device()
kern/emu/hostdisk.c:582: reusing open device `/dev/sda2'
kern/disk.c:334: Closing `hd0,msdos2'.
disk/raid.c:625: Scanning for RAID devices on disk hd0,msdos1
kern/disk.c:245: Opening `hd0,msdos1'...
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
kern/emu/hostdisk.c:592: opening the device `/dev/sda1' in open_device()
kern/emu/hostdisk.c:582: reusing open device `/dev/sda1'
kern/disk.c:334: Closing `hd0,msdos1'.
kern/disk.c:245: Opening `hd0'...
kern/disk.c:334: Closing `hd0'.
kern/disk.c:245: Opening `hd0'...
partmap/apple.c:121: bad magic (found 0xeb63; wanted 0x4552
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
partmap/apple.c:121: bad magic (found 0x0; wanted 0x4552
partmap/msdos.c:91: partition 1: flag 0x0, type 0x83, start 0x7995f, len
0x4a0b9a1
partmap/apple.c:121: bad magic (found 0x4c55; wanted 0x4552
partmap/msdos.c:91: partition 2: flag 0x0, type 0x0, start 0x0, len 0x0
partmap/msdos.c:91: partition 3: flag 0x0, type 0x0, start 0x0, len 0x0
kern/disk.c:334: Closing `hd0'.
kern/disk.c:245: Opening `hd0,msdos2'...
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
partmap/msdos.c:91: partition 1: flag 0x0, type 0x83, start 0x7995f, len
0x4a0b9a1
kern/disk.c:334: Closing `hd0,msdos2'.
kern/disk.c:245: Opening `hd0,msdos1'...
partmap/msdos.c:91: partition 0: flag 0x80, type 0x83, start 0x3f, len
0x79920
kern/disk.c:334: Closing `hd0,msdos1'.
kern/disk.c:245: Opening `tagesuhu-root'...
kern/disk.c:320: Opening `tagesuhu-root' failed.
kern/disk.c:334: Closing `tagesuhu-root'.

/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: the size of hd0 is 78140160.
/usr/sbin/grub-probe: info: opening tagesuhu-root.
/usr/sbin/grub-probe: error: no such disk.

#cat /boot/grub/device.map
(hd0)    /dev/sda

#fdisk -l
Disk /dev/sda: 40.0 GB, 40007761920 bytes
255 heads, 63 sectors/track, 4864 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xcaa97231

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          31      248976   83  Linux
/dev/sda2              32        4864    38821072+  83  Linux

Disk /dev/dm-0: 39.8 GB, 39751725568 bytes
255 heads, 63 sectors/track, 4832 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/dm-1: 6996 MB, 6996099072 bytes
255 heads, 63 sectors/track, 850 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/dm-2: 1413 MB, 1413480448 bytes
255 heads, 63 sectors/track, 171 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/dm-3: 31.3 GB, 31339839488 bytes
255 heads, 63 sectors/track, 3810 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1 doesn't contain a valid partition table
Disk /dev/dm-2 doesn't contain a valid partition table
Disk /dev/dm-3 doesn't contain a valid partition table

In time, I do have the file /boot/grub/stage2.


André Nunes Batista
Blog: http://tagesuhu.wordpress.com/
PGP Public Key: 0x7b0590cb6722cf80
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