From owner-freebsd-x11@FreeBSD.ORG Fri Mar 28 13:07:08 2008 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5C588106566C for ; Fri, 28 Mar 2008 13:07:08 +0000 (UTC) (envelope-from cokane@freebsd.org) Received: from QMTA05.emeryville.ca.mail.comcast.net (qmta05.emeryville.ca.mail.comcast.net [76.96.30.48]) by mx1.freebsd.org (Postfix) with ESMTP id 300F18FC19 for ; Fri, 28 Mar 2008 13:07:08 +0000 (UTC) (envelope-from cokane@freebsd.org) Received: from OMTA07.emeryville.ca.mail.comcast.net ([76.96.30.59]) by QMTA05.emeryville.ca.mail.comcast.net with comcast id 6cDn1Z0011GXsucA504H00; Fri, 28 Mar 2008 13:05:25 +0000 Received: from discordia ([24.60.135.75]) by OMTA07.emeryville.ca.mail.comcast.net with comcast id 6d761Z0061dmTCQ8T00000; Fri, 28 Mar 2008 13:07:07 +0000 X-Authority-Analysis: v=1.0 c=1 a=LRBUuAyMELUA:10 a=c5sTgUsrrxMA:10 a=LeH6XzfVAAAA:8 a=e5mUnYsNAAAA:8 a=LlA1j1ffqAEpJI7VY0UA:9 a=yL-QiTGQgO3RFkGljg3qYDIePNwA:4 a=zUBsD6tbDSsA:10 Received: by discordia (Postfix, from userid 103) id 2E0411636F9; Fri, 28 Mar 2008 09:07:06 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.1.8-gr1 (2007-02-13) on discordia X-Spam-Level: X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.1.8-gr1 Received: from [172.31.1.6] (unknown [172.31.1.6]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by discordia (Postfix) with ESMTP id 99C6C1636F8; Fri, 28 Mar 2008 09:06:48 -0400 (EDT) Message-ID: <47ECEC78.4010200@FreeBSD.org> Date: Fri, 28 Mar 2008 09:02:48 -0400 From: Coleman Kane Organization: The FreeBSD Project User-Agent: Thunderbird 2.0.0.12 (X11/20080312) MIME-Version: 1.0 To: Joe Marcus Clarke References: <47EA7ED2.8030406@freebsd.org> <47EB9A2B.4060203@FreeBSD.org> <47EBCED1.8060308@freebsd.org> <200803271908.34129.jkim@FreeBSD.org> <1206681177.83202.8.camel@shumai.marcuscom.com> In-Reply-To: <1206681177.83202.8.camel@shumai.marcuscom.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-x11@FreeBSD.org, Jung-uk Kim Subject: Re: X pausing until mouse move (collecting commonalities) X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: cokane@FreeBSD.org List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Mar 2008 13:07:08 -0000 Joe Marcus Clarke wrote: > On Thu, 2008-03-27 at 19:08 -0400, Jung-uk Kim wrote: > >> On Thursday 27 March 2008 12:44 pm, Joe Marcus Clarke wrote: >> >>> Coleman Kane wrote: >>> >>>> Coleman Kane wrote: >>>> >>>>> Joe Marcus Clarke wrote: >>>>> >>>>>> On Wed, 2008-03-26 at 16:54 -0400, Jung-uk Kim wrote: >>>>>> >>>>>>> On Wednesday 26 March 2008 12:50 pm, Joe Marcus Clarke wrote: >>>>>>> >>>>>>>> I'm trying to get a list of commonalities to better focus my >>>>>>>> troubleshooting. So far, my two machines that are affected >>>>>>>> have the following in common: >>>>>>>> >>>>>>>> GNOME 2.22 (with hald) >>>>>>>> nVidia graphics card (though different drivers) >>>>>>>> PS/2 mouse >>>>>>>> dual core >>>>>>>> ULE scheduler >>>>>>>> >>>>>>>> My one machine that is not affected differs from this in that >>>>>>>> it has an Intel graphics card, USB mouse, and is not dual >>>>>>>> core (but HTT). >>>>>>>> >>>>>>>> It looks like Coleman has a PS/2 mouse as well. It's >>>>>>>> starting to look like the mouse technology might have >>>>>>>> something to do with this. Anyone seeing this problem with a >>>>>>>> USB mouse? >>>>>>>> >>>>>>> I think I know why. Build xorg-server without HAL support >>>>>>> option and the attached patch. With HAL support (default) and >>>>>>> hald running, xorg-server auto-detects individual ports with >>>>>>> input.mouse capability even without configuration lines in >>>>>>> xorg.conf. If moused is enabled and USB mouse is used, >>>>>>> /dev/ums0 is directly used because there is a problem in MD >>>>>>> code (see attached patch). If moused is enabled and PS/2 >>>>>>> mouse is used, you end up with two input devices via >>>>>>> /dev/sysmouse and /dev/psm0. I couldn't find a cleaner way to >>>>>>> fix this problem, though. :-( >>>>>>> >>>>>> Thanks for finding this. Here is a patch for hal which adds a >>>>>> mouse addon. The mouse addon polls to find whether or not >>>>>> moused has a given mouse device open. If it does, it sets the >>>>>> input device to be /dev/sysmouse instead of the actual device. >>>>>> Hopefully it will fix the problem without needing to disable >>>>>> hal support in X. I have also merged your gettimeofday >>>>>> patches, jkim. >>>>>> >>>>>> http://www.marcuscom.com/downloads/hal.diff >>>>>> >>>>>> Joe >>>>>> >>>>> I had to apply the attached change to your patch in order to get >>>>> it to work (addon/ should be addons/). Attached is the diff to >>>>> your diff that worked for me. >>>>> >>>>> -- >>>>> Coleman Kane >>>>> >>>> Unfortunately, I still experience the same mouse-blocked behavior >>>> after applying this patch, reinstalling the port, and then >>>> restarting my machine (and setting the mouse device back to >>>> SysMouse and /dev/sysmouse in xorg.conf, and re-enabling moused). >>>> >>> Yeah. While the addon is doing its job, X now opens two instances >>> of /dev/sysmouse :-(. I still don't know why it does this when it >>> doesn't open two instances of /dev/psm0. >>> >> I found why. See config/hal.c in xorg-server. It does not add Option >> "Device" although Linux-specific and undocumented Option "Path" for >> evdev is added. Thus default mouse device /dev/sysmouse is picked up. >> Fortunately the bug is fixed in the latest version with the following >> commit: >> >> http://cgit.freedesktop.org/xorg/xserver/commit/?id=47eb658e802775021e3efec109f95431cca188ca >> >> This chunk: >> >> --------- >> + /* most drivers use device.. not path. evdev uses both however, but the >> + * path version isn't documented apparently. support both for now. */ >> add_option(&options, "path", path); >> + add_option(&options, "device", path); >> --------- >> >> See the attached patches. >> > > Ah, this explains a lot. I have also updated my hal.diff with your > correction, and some code to make sure that the mouse device is correct > when moused is running. Local tests indicate that it should do the job. > > Joe > So, does this mean we should upgrade the sysutils/hald port (and other related ones) again? Is this in a released version? -- Coleman