Switched to a new branch '1529299741-30054-1-git-send-email-chandni.cherukuri@arm.com' Applying: Platform/ARM/Sgi: Install a Platform ID HOB fatal: sha1 information is lacking or useless (Platform/ARM/SgiPkg/Include/SgiPlatform.h). error: could not build fake ancestor Patch failed at 0001 Platform/ARM/Sgi: Install a Platform ID HOB The copy of the patch that failed is found in: .git/rebase-apply/patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". Failed to apply patch: [edk2] [PATCH edk2-platforms v3 1/2] Platform/ARM/Sgi: Install a Platform ID HOB