Hi Ahwan, >I have requested FSP MR2 but yet to receive it. >But I checked the FSP file included in Apollo_Lake_CB_MR3 release and it has >the same cksum with the FSP MR3 I have. >And this Apollo_Lake_CB_MR3 pre-compiled coreboot image is bootable on >my CRB! :( Confusing...
Yes, it is strange. Something has changed between coreboot MR3 (not sure which cb version that corresponds with) and coreboot 4.6 that breaks compatibility with FSP MR3. >BTW, I notice this in your config:- > CONFIG_CPU_UCODE_BINARIES="blobs/microcode_patch_1.bin" > >I didn't set this in my previous configuration. >Is this from FIT tool? >I noticed there are 2 files after decomposing with FIT tool, "uCode Patch >1.bin" >& "uCode Patch 2.bin" >But you only need 1 file here? Yeah, I must have renamed "uCode Patch 1.bin" to "microcode_patch_1.bin". Strictly speaking (to operate within spec) I should probably have the other microcode blob there too. Cheers, Cameron Cameron Craig | Graduate Software Engineer | Exterity Limited tel: +44 1383 828 250 | fax: | mobile: e: [email protected] | w: www.exterity.com ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please visit http://www.symanteccloud.com ______________________________________________________________________ -- coreboot mailing list: [email protected] https://mail.coreboot.org/mailman/listinfo/coreboot

