Fernvale DVT1 to DVT2 ECO

From Studio Kousagi Wiki
Revision as of 09:05, 5 February 2015 by Bunnie (talk | contribs) (Created page with "This is a list of all the changes applied to the board from DVT1 to DVT2. Each change has the format of issue summary/resolution, and specific change. ==ECO 1: Default to no JT...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

This is a list of all the changes applied to the board from DVT1 to DVT2.

Each change has the format of issue summary/resolution, and specific change.

ECO 1: Default to no JTAG

BPI_BUS(1,0) = 10 turns on JTAG over SD card pins, making SD inoperable.

Remove R10C, which allows internal pull-down in MT6260 to set BPI_BUS(0,0) = 00, which indicates no JTAG at all.

DVT1 DVT2 Notes
R10C 10k, 1% R10C DNP remove from BOM but leave footprint