Hello, Am Donnerstag, 3. Oktober 2019, 01:41:59 CEST schrieb Akemi Yagi: > On Wed, Oct 2, 2019 at 4:10 PM Akemi Yagi <amyagi at gmail.com> wrote: > > On Wed, Oct 2, 2019 at 3:35 PM Günther J. Niederwimmer <gjn at gjn.priv.at> wrote: > > > This Board have 2 Controller!° > > > 00:1f.2 RAID bus controller: Intel Corporation C600/X79 series chipset > > > SATA > > > RAID Controller (rev 06) > > > > > > On this controller all drives are found and it is possible to create a > > > Raid1! > > > > > > 07:00.0 Serial Attached SCSI controller: Intel Corporation C602 chipset > > > 4-Port SATA Storage Control Unit (rev 06) > > > > > > But on this Contoller NO drives found? > > > > If you provide the device ID pairing [xxxx:yyyy] for the one that is > > not working, it will become clear. Can you show us the output from: > > > > lspci -nn > > > > Is it this one? > > > > Serial Attached SCSI controller [0107]: Intel Corporation C602 chipset > > 4-Port SATA Storage Control Unit [8086:1d6b] > > > > If so, the above device ID [8086:1d6b] is not supported in RHEL/CentOS > > 8, unfortunately. > > > > Akemi > > And if that is indeed your device, that was bad news. But you have > good news too. > > Device [8086:1d6b] is supported by the isci kernel module. ELRepo has > a DUD for this driver: dd-isci-1.2.0-1.el8.elrepo.iso > > Ljubomir provided detailed instructions on how to use ELRepo's DUD > isos earlier in this thread. OK, I will test it! Thanks fort the help and answers, -- mit freundlichen Grüssen / best regards, Günther J. Niederwimmer