Am Mittwoch, 28. Juli 2010, 23:12:39 schrieb Alan Stern: > > This patch (as1400) adds runtime-PM support to usb-storage. It > utilizes the SCSI layer's runtime-PM implementation, so its scope is > limited. Currently the only effect is that disk-like devices (such as > card readers or flash drives) will be autosuspended if they aren't > mounted and their device files aren't open. This would apply, for > example, to card readers that don't contain a memory card. So it will autosuspend devices that do contain a medium, which is not mounted? This is a bit problematic, as some card readers will report a medium change upon resumption? How does user space deal with this? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
