tree bbd915cb51b9014be42414c3c3ed66e28f4d192a
parent b36cea4b14e6d9b6873d39579847dffd0286eb4d
author Charles M. Hannum <root@ihack.net> 1392422142 -0500
committer Charles M. Hannum <root@ihack.net> 1399655950 +0200

Don't switch HS mode a second time.

Relock the level 2 commands after changing the refresh rate.

Add magic 1ms delays while fiddling with level 2 commands.  The manual doesn't
mention any need for this, but without them, the commands seems to get
corrupted and/or ignored in high speed mode—the display comes up at 60Hz
mirrored.