Karl Denninger <[EMAIL PROTECTED]> writes: > I think there may be another option. > > Here's the boot message, with just USB related things: > > usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0 > usb0: USB revision 1.0 > usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1 > usb1: USB revision 1.0 > usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2 > usb2: USB revision 1.0 > usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3 > usb3: USB revision 1.0 > usb4: EHCI version 1.0 > usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 > usb4: <Intel 82801EB/R (ICH5) USB 2.0 controller> on ehci0 > usb4: USB revision 2.0 > > Now, isn't this in fact invarient? That is, isn't the probe on the bus > going to be the same across boots?
This is effectively inheriting PCI order, so unless you're changing PCI configuration, these are in fact stable. > We can then get which device is on which port with.... > > Fs:/disk/karl> usbdevs -v ...until the moment one is un- and re-plugged, right? At least my two USB printers (easily told apart from the vendor ID) like to rearrange their ordering frequently on Linux... -- Matthias Andree _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
