Hello All: I am sorry about the delay.
> are you able to tell what's reading/writing the EFI variables? > what are the few lines right before the loop starts? Loading driver at 0x0007FB1B000 EntryPoint=0x0007FB1E34A EmuVariableRuntimeDxei InstallProtocolInterface: BC62157E-3E33-4FEC-9920-2D3B36D750DF 7F8AC018 ProtectUefiImageCommon - 0x7F8AD640 - 0x000000007FB1B000 - 0x0000000000004FC0 PROGRESS CODE: V03040002 I0 Initialize buffer from 0x40000 bytes of flash Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 Found variable: key size: 0x0, val size: 0 Added variable: 0x0, val size: 0 > You probably have the edk2 side smmstore support added? > And maybe not the very latest coreboot side driver installed (Arthur pushed > some important fixes recently)? SMMSTORE was one of the reasons Patrick, thank you, I am glad to see this has been merged. Also the Tianocore smmstore patches were added into MrChromebox repository... Thank you Matt. I am using the default old smmstore driver from coreboot's 4.10 because this project has compilation errors in 4.11. This problem has been resolved. 3 issues were preventing tianocore from booting correctly: 1.- A driverless ATA device. 2.- SMMSTORE was disabled. 3.- LPC had issues and must be running continously. Now I got a reliable and fast booting to UEFI with persistent settings. Thank you for your help. Jose Trujillo. _______________________________________________ coreboot mailing list -- [email protected] To unsubscribe send an email to [email protected]
