2.6.14 USB vs. sleep issues

Vivenzio Pagliari vivenzio at web.de
Sat Nov 5 06:32:04 EST 2005


Benjamin Herrenschmidt wrote:
> 
> I would say your first mistake is to use PREEMPT :) There are various
> issues with PREEMPT on ppc32 that have not really been addressed so far,
> and the USB code has some "holes" that I wouldn't trust in a PREEMPT
> environment.
> 

What do you mean exactly? Should CONFIG_PREEMPT not be used?
And what about CONFIG_PREEMPT_VOLUNTARY?

Vivenzio



More information about the Linuxppc-dev mailing list