Switched to a new branch '1532940864-29952-1-git-send-email-star.zeng@intel.com' Applying: MdeModulePkg DxeCapsuleLib: Use Attr to know whether reset is required error: sha1 information is lacking or useless (MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c). error: could not build fake ancestor Patch failed at 0001 MdeModulePkg DxeCapsuleLib: Use Attr to know whether reset is required 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] MdeModulePkg DxeCapsuleLib: Use Attr to know whether reset is required