On Thu, 3 Jan 2013, [ISO-8859-1] Frank Sch�r wrote: > Ok, I tried switching the ports to +5VSB. > That makes S3 work (no immediate wakeups). > The problem is, that with this setting, the USB ports are powered ALWAYS > (even when the computer is switched off completely). > Great, especially when you have a USB device connected with lots of LEDs > (or just an ordinary optical mouse)... :( > > Is there way to determine if the port is powered permanently ? I assume > not, so there seems to be no sane way to fix/work around this. Seems > like users have to disable wakeups for OHCI manually... Frank, take a look at comment #51 in https://bugzilla.kernel.org/show_bug.cgi?id=43081 (near the end of the bug report). Does it do what you want? Does anybody know if the +5VSB line is supposed to remain powered when the computer is shut down (G2/S5 state)? Maybe that's the bug in ASUS's ACPI implementation, and to work around it they avoid using +5VSB for OHCI. Alan Stern -- 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