Ronald Lewis Greer, petitioner, Appellant, v. State of Minnesota, Respondent. No. C6-03-216.Supreme Court of Minnesota. Filed: January 15, 2004. Appeal from the Hennepin County. Page 152 SYLLABUS The postconviction court did not abuse its discretion in denying appellant a hearing on his claims of judicial bias when those claims were barred by State v. Knaffla, […]