On Tuesday 23 March 2010 19:44:55 Steve Franks wrote: > After my last 8-stable buildworld, I can't upgrade firmware on uslcom > devices plugged into a hub. I can still talk to them over a terminal, > but it seems anything that slams bits at them 'fast' dies an early > death. Works fine in motherboard usb slot, however. Also, had > identical hub that's rarely ever used, which has same behavior, so all > things point to an OS/quirks type issue. > > How do I even begin debugging this? This is a major problem for my > day to day workflow. I do *a lot* of firmware upgrades.
Hi, You can try: sysctl hw.usb.uslcom.debug=15 What does usbconfig say about your device when you use the HUB and without HUB? Also check the version history for /sys/dev/usb/serial/uslcom.c at freebsd.org. --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
