Am Mittwoch, 10. Februar 2010 18:06:28 schrieb Greg KH: > > > I have those same people nudging me, and no, that will not work, as we > > > need to be able to support noticing a card has been put into the device > > > and mount it for the user :( > > > > But not necessarily within 1 second. We could get some savings, if eg. > > we could lower the frequency of polling to 0.1 Hz or so. > > So we should load/unload the usbstorage driver every few seconds? That > would hit the disk and cause it to wake up, when at idle, we want it to > spin down and go to sleep as well. No, we should implement runtime power management for SCSI. And then teach user space to only ask every 10 seconds or so for a new volume. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
