lsi sas2008 firmware download ubuntu 14.04

If you want to set up ZFS with this controller card, it will be the perfect option. By default, this SAS controller card works in IR mode (Integrated RAID) which supports RAID levels 0, 1, 5, 6.Īs you may already know, it is possible to switch to IT mode (Initiator Target) which supports JBOD (Just a Bunch of Disk) which has the advantage of allowing the operating system to manage the disk without RAID.

On these models, it is necessary to replace the BPN-ADP-SAS2-L6i daughter board with an integrated LSI SAS2008 controller that is commonly used for RAID servers. > this should probably work.We recently updated Supermicro Fat Twin SuperServer 6027TR-DTRF servers by replacing the SATA controller card with an SAS controller card. This is basically what you (Paul) tested at, so I expect > This is the patch Yinghai proposed (I edited it slightly and rebased them I remember the problem was on a single earlier firmware version, just There is no pci-realloc=off entry in the boot. I have a machine here still running this LSI card. It looks like the mpt2sas driver has been replaced by mpt3sas, so if you test on a newer kernel than 3.4.x, you might have to replace 'mpt2sas' above by 'mpt3sas'. If this doesn't help, it might also be interesting to try it on a kernel that *doesn't* exhibit the problem - the driver should release the device, then claim it again after the reset without incident. This would be on a kernel that exhibits the problem. That failed, but I don't think we really know why. We tried to test that theory with, a patch intended to reset the LSI device after changing the BARs. That seems like a plausible theory to me. Yinghai's theory is that the LSI device has firmware that caches the BAR values, and it doesn't notice when Linux changes the BARs. Starting with your 3.4.1 kernel, Linux tries to assign space for the SR-IOV BARs, and in the process, it moves the regular BARs as well: The BIOS on your platform assigns space for the regular BARs, but not for the SR-IOV BARs: The LSI SAS2008 has an SR-IOV capability.

Lsi sas2008 firmware download ubuntu 14.04