Hi, which side effects can SetMemoryAttributes have? I have a device where setting the framebuffer(which is part of DRAM) to EFI_MEMORY_UC makes UEFI hang later on(when already outside the lcd driver).
If I do the same on a memory range allocated with AllocateAnyPages instead of AllocateAddress UEFI boots just fine(but ofc, the screen doesn't work). Unfortunately I don't have UART on that device but I'm sure there's no assert because I configured DebugLib to reboot the device in that case - which never happens, it's just stuck when the console drivers(TerminalDxe etc) initialize later on. Thanks Michael _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel