Raid to fail when trying to upgrade to ubuntu 12.04 or 12.10

[Josef Klotzner]

this problem causing my Raid to fail when trying to upgrade to 12.04 or  12.10
every ubuntu version until 11.10 had  NEVER EVER problem with my RAID

what is going on here?
the content of device.map seem to be irrelevant or even it is existing ... no change ... always same error

... restoring ubuntu 11.10 meanwhile ... boring situation

address@hidden:/# grub-install /dev/mapper/via_jehhchjje
/usr/sbin/grub-probe: Fehler: cannot find a GRUB drive for /dev/mapper/via_jehhchjje8.  Check your device.map.
Auto-detection of a filesystem of /dev/mapper/via_jehhchjje8 failed.
Try with --recheck.
If the problem persists please report this together with the output of "/usr/sbin/grub-probe --device-map="/boot/grub/device.map" --target=fs -v /boot/grub" to <address@hidden>

/usr/sbin/grub-probe: Info: Cannot stat `/dev/disk/by-id/raid-via_diegiibaeh', skipping.
/usr/sbin/grub-probe: Info: Cannot stat `/dev/disk/by-id/ata-ST2000DL003-9VT166_5YD3ZNH9', skipping.
/usr/sbin/grub-probe: Info: Cannot stat `/dev/disk/by-id/ata-SanDisk_SDCFH-016G_BKZ042811185926', skipping.
/usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
/usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
/usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
/usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
/usr/sbin/grub-probe: Info: /dev/mapper/via_jehhchjje8 starts from 3687977792.
/usr/sbin/grub-probe: Info: opening the device /dev/mapper/via_jehhchjje3.
/usr/sbin/grub-probe: Info: the size of /dev/mapper/via_jehhchjje3 is 3720743606.
/usr/sbin/grub-probe: Info: Partition 0 starts from 2.
/usr/sbin/grub-probe: Info: Partition 4 starts from 102404790.
/usr/sbin/grub-probe: Fehler: cannot find a GRUB drive for /dev/mapper/via_jehhchjje8.  Check your device.map.