hello, Current /usr/sbin/usbdevs handles up to 10 USB host controllers.
But my PC has 11 hosts, here is the result of dmesg | grep usb. ---- usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "ASMedia xHCI root hub" rev 3.00/1.00 addr 1 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 usb2 at ehci1: USB revision 2.0 uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 usb3 at ehci2: USB revision 2.0 uhub3 at usb3 configuration 1 interface 0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 usb4 at uhci0: USB revision 1.0 uhub4 at usb4 configuration 1 interface 0 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb5 at uhci1: USB revision 1.0 uhub5 at usb5 configuration 1 interface 0 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb6 at ehci3: USB revision 2.0 uhub6 at usb6 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 usb7 at ohci0: USB revision 1.0 uhub7 at usb7 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 addr 1 usb8 at ohci1: USB revision 1.0 uhub8 at usb8 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 addr 1 usb9 at ohci2: USB revision 1.0 uhub9 at usb9 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 addr 1 usb10 at ohci3: USB revision 1.0 uhub10 at usb10 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 addr 1 ---- There is only way using "usbctl -f /dev/usb10" (from ports/sysutils/usbutil) to obtain the information for devices that attached 11th host. NetBSD's usbdevs uses /dev/drvctl to break the limit, or up to 16 hosts. We do not have /dev/drvctl, so we have to simply increasing the value. How much is the suitable? I am trying with 24 (32 is too much I think), is there any good ideas? And, at least we also have to fix ports/sysutils/usbutil and devel/libusb-1.0 (libusb-compat not checked yet). Index: usbdevs.c =================================================================== RCS file: /cvs/src/usr.sbin/usbdevs/usbdevs.c,v retrieving revision 1.34 diff -u -p -r1.34 usbdevs.c --- usbdevs.c 12 Jul 2021 15:09:22 -0000 1.34 +++ usbdevs.c 25 Mar 2022 21:37:19 -0000 @@ -271,7 +271,7 @@ main(int argc, char **argv) int i; int ncont = 0; - for (i = 0; i < 10; i++) { + for (i = 0; i < 24; i++) { char path[PATH_MAX]; snprintf(path, sizeof(path), "%s%d", USBDEV, i); -- SASANO Takayoshi (JG1UAA) <u...@mx5.nisiq.net>