On Wed, 1 Aug 2012, James wrote: > On 07/29/12 17:36, Alan Stern wrote: > > On Sun, 29 Jul 2012, James wrote: > > > >>>> It noticeably slows down booting. > >>> > >>> It shouldn't interfere appreciably with booting, unless you're waiting > >>> for some other USB device to be detected. All the USB communication > >>> should happen in the background. > >> > >> It does wait until the UPS is stable, I don't know why. > > > > I don't know why either. > It doesn't slow my boot anymore but there are 9 disconnect-connects. > I changed the port and recompiled the kernel. That's progress. Have you checked to see whether ehci-hcd is loaded before or after ohci-hcd? Have you checked to see whether the disconnects occur if you plug the UPS in after the system has booted? 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
