Switched to a new branch '20180814061751.2412-1-david.wei@intel.com'
Applying: UP2 Board Enabling.
error: sha1 information is lacking or useless (BuildBIOS.bat).
error: could not build fake ancestor
Patch failed at 0001 UP2 Board Enabling.
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/devel-IntelAtomProcessorE3900] UP2 Board Enabling.