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...AID 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 :-( Thanks for any help. -- Philippe BOURDEU d'AGUERRE AIME - Campus de l'INSA...

...R9260-4i 2.13 PQ: 0 ANSI: 5 Copyright (c) 1999-2008 LSI Corporation # dmesg | grep Supermicro DMI: Supermicro X8DTU/X8DTU, BIOS 2.1b 12/30/2011 > 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 :-( > > Thanks for any help. -- Regards, Giles Coochey, CCN...

...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....

....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 ins...