Onbord-raid problem

I try to install Gentoo on my Asus A7N8X, I used this:
http://tienstra4.flatnet.tudelft.nl/~gerte/gen2dmraid/
for help, because I want to use my on-bord "Bios Raid".

Problem:

# fdisk -l /dev/mapper/sil_afaidcaafaci

Disk /dev/mapper/sil_afaidcaafaci: 240.0 GB, 240065101824 bytes 255 heads, 63 sectors/track, 29186 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/mapper/sil_afaidcaafaci1 * 1 1305 10482381 7 HPFS/NTFS

/dev/mapper/sil_afaidcaafaci2            1306       27426   209816932+   f  W95 Ext'd (LBA)
/dev/mapper/sil_afaidcaafaci3           27427       29186    14137200   8e  Linux LVM
/dev/mapper/sil_afaidcaafaci5            1306       27413   209712478+   7  HPFS/NTFS
/dev/mapper/sil_afaidcaafaci6           27414       27426      104391   83  Linux

# pvcreate /dev/mapper/sil_afaidcaafaci3 -vv
      Setting global/locking_type to 1
      Setting global/locking_dir to /var/lock/lvm
      File-based locking enabled.
      Locking /var/lock/lvm/P_orphans WB
      Unlocking /var/lock/lvm/P_orphans
    Wiping cache of LVM-capable devices
    Wiping internal VG cache
      Locking /var/lock/lvm/P_orphans WB
  Device /dev/mapper/sil_afaidcaafaci3 not found.
      Unlocking /var/lock/lvm/P_orphans

Micha Krause

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