Attaching the shim binary (signed with the key from the other shim bug report) I've been using for that successful boot. It's basically a current saucy shim with a bunch of debug code added to write to nvram and the problematic Print() call commented.
Attaching the shim binary (signed with the key from the other shim bug report) I've been using for that successful boot. It's basically a current saucy shim with a bunch of debug code added to write to nvram and the problematic Print() call commented.