Well Ive managed to brick one cube and another die on another cube just to be sure .... by running one simple command =(
Dont ever run "i2cdump -y CHANNEL 0x10-0x17"
Ive managed to put my DCDC's in braindead mode or worse ... fry the ASIC... Im still trying to figure out if the damage done is reversable =*(
If anyone else has ran into this and know the fix.... please share =)
Maybe my next firmware will have this "feature" lol jk =P
try "i2cdump -y CHANNEL 0x10-0x17 -undo"
seriously though, unplug it, leave it sit for a day or 2 then try again -- silly Titans, this actually works quite often
haha nice one =P ... nope already tried that. Something about running that command alters the configuration of the DCDC's in a way that makes them not work anymore OR worse... kills the die =( .... Im currently working w/ ericsson to see if theres any key configuration of the DCDCs that may have been wiped out somehow that perhaps can be restored and get them working again.
They told me about a PMBus-USB adapter that can be used w/ their free software suite to see the configuration of the DCDC's on a board .... but ... .cant seem to find their adapter anywhere.. I wonder if such adapter is universal or product specific... no idea.