Date: Wed, 15 Jul 2009 22:36:55 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org Cc: usb@freebsd.org, Andrew Thompson <thompsa@freebsd.org> Subject: Re: USB polling (75% done) Message-ID: <200907152236.58049.hselasky@c2i.net> In-Reply-To: <1280352d0907111217r5c218cdctf158dbfc588da304@mail.gmail.com> References: <1280352d0907101020q69f494cdndb01ff14ecf7ea8c@mail.gmail.com> <200907111710.18843.hselasky@c2i.net> <1280352d0907111217r5c218cdctf158dbfc588da304@mail.gmail.com>
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Hi, I've added minimal polling support to the USB P4 repository now. Patch can be found here: http://perforce.freebsd.org/chv.cgi?CH=166148 Dumping core to USB disk: Tested and works. Using USB keyboard in KDB: Does not work because Giant is not locked when calling into the UKBD's get char routine. UKBD is Giant locked. Someone familiar with the keyboard system on FreeBSD please step forward and fix this so that UKBD gets independent of the Giant mutex. --HPS
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