After I have upgraded NW 6.5 SP7 to SP8 the LSIMPTNW.HAM driver canīt see other devices or luns anymore. If I downgrade the LSIMPTNW-driver back to version I've used with SP7 (dated september 20th 2006) everything shows ok.

Only problem with the older driver is that the system is unstable and abends time to time with different reasons.

I've tried also with the latest drivers found on LSI.COM and IBM.COM with no help.

The used harware is IBM Bladecenter S with SAS Raid and Bladecenter HS21 XM -servers.

Has anyone solved this kind of problem?