I installed the latest firmware and driver (mpt2sas) from HP on one system. The driver is v20, it appears the firmware may be 15, though: [ 11.128979] mpt2sas version 20.100.00.00 loaded [ 11.513836] mpt2sas0: LSISAS2308: FWVersion(15.10.09.00), ChipRevision(0x05), BiosVersion(07.39.00.00) On 2016-05-25, 3:01 PM, "centos-bounces at centos.org on behalf of John R Pierce" <centos-bounces at centos.org on behalf of pierce at hogranch.com> wrote: >On 5/25/2016 11:44 AM, Kelly Lesperance wrote: >> The HBA is an HP H220. > > >OH. its a very good idea to verify the driver is at the same revision >level as the firmware. not 100% sure how you do this under CentOS, my >H220 system is running FreeBSD, and is at revision P20, both firmware >and driver. HP's firmware, at least what I could find, was a fairly >old P14 or something, so I had to re-flash mine with 'generic' LSI >firmware, this isn't exactly a recommended thing to do, but its sure >working fine for me. > > > > >-- >john r pierce, recycling bits in santa cruz > >_______________________________________________ >CentOS mailing list >CentOS at centos.org >https://lists.centos.org/mailman/listinfo/centos