Date: Tue, 04 Nov 2014 08:22:03 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Steven Hartland <killing@multiplay.co.uk>, "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: Re: ehci breaking Supermicro IPMI keyboard on uhci? Message-ID: <54587E9B.50709@selasky.org> In-Reply-To: <5458184E.5020801@multiplay.co.uk> References: <5458184E.5020801@multiplay.co.uk>
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On 11/04/14 01:05, Steven Hartland wrote: > Had the problem where the Supermicro IPMI keyboard wouldn't work on some > machines for a while, tonight I finally had time to play with all the > options to see if anything would make it work. > > Turns out adding the following to loader.conf does fixes the issue: > hint.ehci.0.disabled="1" > > So the question is why would this help? > > Surely disabling one controller shouldn't make devices attached to > another work? > Hi, The USB device is failing to enumerate. Are you sure there is no XHCI controller on this device? --HPS
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