Le 05/01/2015 16:14, Philippe BOURDEU d'AGUERRE a écrit :

We have a SuperMicro server with a LSI MegaRAID 9260-4i controller.

Since Centos 6.6 update (kernel 2.6.32-504), the controller doesn't
initialize at boot. Reverting to kernel 2.6.32-431 allows server to boot
fine.

The server can't boot due to a bug in LSI megaraid module. Boot log ends
by a lot of lines:

RESET_GEN2: retry=xxx, hostdiag=a4

I tried Centos 6.6 install disk and it also fails to find disks but
Centos 7 install disk boot fine.

It's annoying to be stuck at 2.6.32-431 kernel and I have no idea how to
solve this issue :-(


My workaround is to install kernel-lt from elrepo repository. It seems to work well.

# uname -rv
3.10.64-1.el6.elrepo.x86_64 #1 SMP Fri Jan 9 10:40:17 EST 2015

--
Philippe BOURDEU d'AGUERRE
AIME - Campus de l'INSA                  http://www.aime-toulouse.fr/
135 av. de Rangueil                      Tél +33 561 559 885
31077 TOULOUSE Cedex 4 - FRANCE          Fax +33 561 559 870
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