Description of problem:
kernel can't mount encrypted root partinition, screenshots from failed boot stage are in the attachments

Version-Release number of selected component (if applicable):
kernel-2.6.27.4-58.fc10.x86_64

How reproducible:
Always

Steps to Reproduce:
1. install kernel mentioned above
2. reboot
3. disable plymouth to watch boot process (no rhgb kernel argument)
  
Actual results:
kernel doesn't mount root partinition

Expected results:
kernel boots up system

Additional info:
I will give extra info, when somebody tell me what to add :)