On Thursday 21 January 2010, Nigel Cunningham wrote: > Hi. > > Rafael J. Wysocki wrote: > > On Thursday 21 January 2010, KOSAKI Motohiro wrote: > >> - Ask all drivers how much they require memory before starting suspend and > >> Make enough free memory at first? > > > > That's equivalent to reworking all drivers to allocate memory before suspend > > eg. with the help of PM notifiers. Which IMHO is unrealistic. > > What's unrealistic about it? I can see that it would be a lot of work, > but unrealistic? To me, at this stage, it sounds like the ideal solution. First, we'd need to audit the drivers which is quite a task by itself. Second, we'd need to make changes, preferably test them or find someone with suitable hardware to do that for us and propagate them upstream. I don't really think we have the time to do it. Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm