Thank you for the response. It took me a while to reply because I have been testing different combinations of PSP images, as you suggested that mixing different PSP firmware is not expected to work.
>From the logs I can see: [DEBUG] Family_Model: 00a50f00 So this is Cezanne silicon, not Renoir. Unfortunately, I have not been able to boot my board using the default binaries available under amd_blobs, so I am currently forced to use NDA binaries. Also note that the board uses SO-DIMM memory rather than soldered-down memory. I have tried to replace as many binaries as possible with default ones. However, the following PSP components appear to be irreplaceable on my platform: * TypeId0x01_PspBootLoader_AB_Stage1_CZN.sbin * TypeId0x01_PspBootLoader_CZN.sbin * TypeId0x02_PspOS_CZN.sbin At this point I am not sure what else to try. Any ideas would be appreciated. On Thu, 4 Dec 2025 15:00:45 +0100 Felix Held <[email protected]> wrote: > Hi, > > The Cezanne FSP binaries are only expected to work on Cezanne > silicon; not sure if you're trying this on Renoir or Cezanne. The > Cezanne FSP expects that the corresponding Cezanne PSP firmware from > the same repo is used; mixing some different PSP firmware with the > Cezanne FSP isn't expected to work. I don't remember if in that case > things will fail inside FSP-M or FSP-S though. This isn't exactly an > FSP issue, but a combining mismatching parts issue. Only the > soldered-down memory configuration is tested with Cezanne; this > shouldn't result in the symptoms you described though. Both the > Chromebooks and the Cezanne reference board worked when I tried that > the last time, but that was quite a while ago. > > Regards, > Felix > _______________________________________________ > coreboot mailing list -- [email protected] > To unsubscribe send an email to [email protected] -- Joursoir _______________________________________________ coreboot mailing list -- [email protected] To unsubscribe send an email to [email protected]

