Date: Tue, 4 Nov 2008 21:59:55 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Yuri Pankov <yuri.pankov@gmail.com> Cc: freebsd-usb@freebsd.org Subject: Re: weird USB keyboard behavior with new USB stack Message-ID: <200811042159.56731.hselasky@c2i.net> In-Reply-To: <20081104203806.GA1801@darklight.homeunix.org> References: <20081104203806.GA1801@darklight.homeunix.org>
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On Tuesday 04 November 2008, Yuri Pankov wrote: > Hi, > > I'm testing new USB stack as part of -CURRENT. My USB keyboard > occasionally locks up (and I need to re-plug it), sends wrong modifiers > keys, etc. which didn't happen with old USB stack. Are there any > settings/options which I can use to debug this problem further? > Yes, try: sysctl hw.usb2.ukbd.debug=15 And see what it outputs. I'm also using a USB-keyboard and I have not experienced such problems, though it might not be related to the USB keyboard. Have you got any other USB devices working at FULL speed USB ? --HPS > Info from usbconfig: > ugen0.1: <OHCI root HUB nVidia> at usbus0, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON > ugen1.1: <EHCI root HUB nVidia> at usbus1, cfg=0 md=HOST spd=HIGH > (480Mbps) pwr=ON > ugen0.2: <IrDA/USB Bridge Sigmatel Inc> at usbus0, cfg=0 md=HOST > spd=FULL (12Mbps) pwr=ON > ugen0.5: <Wireless Battery Free Optical Mouse A4Tech> at usbus0, cfg=0 > md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen0.3: <product 0x2050 Cypress Semiconductor> at usbus0, cfg=0 md=HOST > spd=FULL (12Mbps) pwr=ON > ugen0.4: <product 0x004c KYE Systems> at usbus0, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON > > from dmesg: > ukbd0: <KYE Systems product 0x004c, class 0/0, rev 1.10/1.01, addr 4> on > usbus0
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