On Mon 2008-09-22 17:19:59, Yauhen Kharuzhy wrote: > Hi. > > We have an ARM board which does wakeup on USB cable connection to > it. In our power supply driver "USB connect" interrupt handler calls > power_supply_changed() which cause generation of uevent (in > power_supply_changed_work() ). But usermodehelper_disabled > still equals to 1 because resume process is not finished yet and > userspace helper is not executed. > > How to fix this behaviour without breaking other kernel parts? We > definitely need to invoke userspace helper on USB cable insertion. Yes, > we can generate event after some time with timer but I think that a more > elegant solution can be found. If you do it such that your 'delayed uevent' code can be reused by other subsystems, it should not be too bad... -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
