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On 11/03/2018 01:51 PM, Daniel Gröber wrote:
On Sat, Nov 03, 2018 at 01:28:06PM -0500, Timothy Pearson wrote:
Very nice work! I too had been intending to work on this at some nebulous date in the future, great to see it actually done and boards ordered!
I did it as soon as I got a KGPE-D16 which included the module as a surprise :). I had been trying to get just the module for my KCMA-D8 for a while too.
Since it was unobtainium at the time I figured I'd just do it quickly so I can copy it for myself. It really just took an afternoon or so to do the physical probing and component identification.
Quick question -- how are you handling MAC allocation? Each module comes with the MAC address on a sticker; the mainboard itself doesn't have a MAC allocated to the BMC port until the module is installed.
Full disclosure: I haven't actually looked at the software side of the BMC yet, so I wouldn't mind some pointers to what coreboot patches are required these days etc.
Generally speaking it's always possible to just allocate "locally administered" MAC addresses either randomly on first boot-up or by having the user do it at flash time so it's not really a big deal IMO.
I hadn't intended to pre-flash these modules since it's just another SPI flash for which coreboot user are likely to already have a programmer anyways. If enough people are interested in it I could look into that though.
--Daniel
Since Raptor has the ability to allocate official MACs (non-local), which can be useful at the enterprise level via DHCP pinning, I might see if we can reactivate our existing BMC flash offering, but based on your hardware if that's OK with you. Those are preflashed modules for plug+play use; we only stopped offering them because of the prior scarcity of the ASMB4 modules and lack of a replacement.
- -- Timothy Pearson Raptor Engineering +1 (415) 727-8645 (direct line) +1 (512) 690-0200 (switchboard) https://www.raptorengineering.com