asr-util Not work after upgrade to 5.4

[Jonathan Noack]

Paul.LKW wrote:
> As I upgraded to 5.4 I found the raid utilities 'asr-util' no longer work
> for me.
> I tried to deinstall and install again, but the problem still !
> The error message in the console after the comman 'raidutil -L raid' is :
>       Engine connect failed: COMPATILITY number
> 
> Any one know now to solve it.

Add 'options ASR_COMPAT' to your kernel config and compile a new kernel. 
  This is listed in /sys/i386/conf/NOTES but didn't make it into the 
release notes.

-Jonathan