Hello, Thank you for your reply.
I reflashed (same build) the BMC module with a hotplug. Now it works like a charm, it got an ip, I can log through ssh, reboot, etc..
But now I have a new problem. If I try to boot from a halted system, with BMC module attached, the system fires up but Coreboot hangs:
Unable to detect valid memory on any nodes. Halting! mct_d: fatalexit If I remove the BMC module the system boots fine.I have 4 Micron MT18JSF25672PDZ-1G4F1DD modules, located in CPU1 orange slots.
I attach both console logs. Regards, - Eli On 22/02/18 22:36, Timothy Pearson wrote:
Actually, for OpenBMC work, hotplugging is often the only way to go. Just be very careful to align the pins correctly the first time; you don't have a second chance if you misalign the pins and fry the module... On 02/22/2018 03:22 PM, taii...@gmx.com wrote:On 02/17/2018 09:46 AM, Elisenda Cuadros wrote:Hi, Now I trying to use your OpenBMC port. I followed the instructions and everything was fine (compiling, reading and flashing). I waited several minutes after flashing, but the module didn 't blinked like in the vendor rom, nor did it receive an ip. I halted the system because I thought maybe it needs a cold start. After this, the system doesn't boot with the module plugged in. The fans begin to spin for approximately 1/4 second, but nothing else. My two fans (1 cpu & 1 chassis) have 3 pins and are low speed (~1000rpm) In the case I have to reflash the module, is it possible to hotplug it?Hotplugging is dangerous and not supported, don't do it.Thank you very much for your support.You can use a test clip to externally flash it via a flashing device (not sure which can do 16 pins though, I would inquire on the flashrom mailinglist) Are you using the latest coreboot? AFAIK coreboot was patched to support OpenBMC, so you need a new version with the patches.
Console_Without_BMC.log.gz
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Console_With_BMC.log.gz
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