WSOD solutions??

Joerg Reisenweber joerg at
Thu Dec 4 01:49:46 CET 2008

Am Do  4. Dezember 2008 schrieb Andy Green:
> Somebody in the thread at some point said:
> | Further plans: modify driver to take down the complete LCM via LDO6
> instead of
> | entering deep_suspend. This seems to be the more reasonable approach for
> | saving power while LCM disabled anyway, and it might cure WSOD as the
> LCM is
> | powered up from suspend-mode the same way as on boot. Side-effects still
> | under investigation (sneak currents, any persistent data lost during
> power
> | down, timing issues for LCM coming up)
> Any reason none of this is on the Trac report?
We decide on when to post any results to Trac. Emphasis on "results".

> The hard reset line we operate into the LCM should make whether the
> power to it is up in suspend moot... neither does it explain why the
> WSOD comes with the blanking changes that are nothing to do with suspend.
Thanks for concise summary of obvious conclusions resulting from my previous 

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