Date: Fri, 28 Nov 2008 15:12:35 +0200 From: Andriy Gapon <avg@icyb.net.ua> To: freebsd-hackers@FreeBSD.org, freebsd-usb@FreeBSD.org Subject: Re: ukbd attachment and root mount Message-ID: <492FEE43.5060703@icyb.net.ua> In-Reply-To: <492E9F45.2090404@icyb.net.ua> References: <4911BA93.9030006@icyb.net.ua> <491ABFCD.3060309@icyb.net.ua> <Pine.GSO.4.64.0811120352100.1597@zeno.ucsd.edu> <491AC502.9000507@icyb.net.ua> <20081112121410.GA24629@icarus.home.lan> <491ACA19.2040008@icyb.net.ua> <20081112123315.GA24907@icarus.home.lan> <491AD0CB.8050309@icyb.net.ua> <20081112132124.GA25637@icarus.home.lan> <491ADB3B.2090000@icyb.net.ua> <492E952A.80104@icyb.net.ua> <492E9F45.2090404@icyb.net.ua>
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on 27/11/2008 15:23 Andriy Gapon said the following: > I increased debug level in uhub and also switched mouse and keyboard > ports hoping that order might matter. It didn't. > > Here's fresh usbdevs output snippet: > Controller /dev/usb2: > addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), > Intel(0x0000), rev 1.00 > uhub2 > port 1 addr 3: low speed, power 100 mA, config 1, USB Keyboard(0x0101), > CHESEN(0x0a81), rev 1.10 > ukbd0 > uhid0 > port 2 addr 2: low speed, power 98 mA, config 1, USB-PS/2 Optical > Mouse(0xc040), Logitech(0x046d), rev 24.30 > ums0 > > And here's a new snippet from cold explore dmesg: > uhub2: uhub_explore: port 1 status 0x0100 0x0001 > + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > + So, hm, it looks like a change in connection status is reported but > current status is reported as not connected. > + I wonder why? For now I am blaming this on the keyboard. My wild un-educated guess is that it takes it too long to come back after controller reset. I don't have any other explanation at the moment. I'll try to get another keyboard (from different vendor) and play with it. -- Andriy Gapon
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