On 2017/02/06 12:02, Sreekanth Reddy wrote:
> Hi Ojab,
>
> Can I get output of 'lspci -vvv -s' for LSI SAS2 card?
>
> On my Supermicro system, I have enabled ASPM in system BIOS but still
> in lspci output I see this ASPM was disabled for my SAS2 HBA card
> which has Phase19 firmware (i.e. 19.00.00.00) as shown below,
>
[snip]
>
> So, Can you also try once with Phase19 firmware.

How can I downgrade firmware? Right now I have FW 20.00.07.00 installed 
(`lspci` output can be found in the attached file), `sas2flash -fwall 
[P19_firmaware.bin]` tells me:
 >ERROR: Cannot downgrade NVDATA version 14.01.00.06
 >       to 11.00.110000.00.
 >
 >ERROR: Failed to get valid NVDATA image from File!

and `sas2flash -e 6` tells me
 >ERROR: Erase Flash Operation Failed!

//wbr ojab