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STATUS: '''UNRESOLVED'''. TV blanks on MythTV menu. Does not blank on livetv, player, or [[Xfce]] desktop. Unknown resolution. Workaround: press the input button on the remote to wake TV up.STATUS: '''update'''. ''TV blanks on MythTV menu. Does not blank on livetv, player, or [[Xfce]] desktop. Culprit is a communications issue on the HDMI interface. HDMI technology flaw, implementation flaw, failure for some television and monitor manufacturers to adhere to HDMI specifications. On a Vizio brand display exhibiting the problem changing the automatic luminance to disabled seems to resolve. Keep in mind that pressing a button like "input" on the remote will recover display.''