Date: Fri, 29 Aug 2008 12:54:53 +0200 From: "Paul B. Mahol" <onemda@gmail.com> To: "Robert Noland" <rnoland@freebsd.org> Cc: freebsd-x11 <freebsd-x11@freebsd.org>, jimmiejaz@gmail.com Subject: Re: [CFT] drm updates Message-ID: <3a142e750808290354x2578a075r50ab0cd6edc21ed5@mail.gmail.com> In-Reply-To: <1219953332.2212.4.camel@squirrel.corp.cox.com> References: <48B1A590.2040701@gmail.com> <3a142e750808260741p224bd68aw52711eab7e76aa59@mail.gmail.com> <3a142e750808260851u13de6cf9jf2640c195f9be81e@mail.gmail.com> <1219769914.58043.11.camel@squirrel.corp.cox.com> <3a142e750808270307k237c5660ha98e8bcdfbddc4dc@mail.gmail.com> <1219850374.61484.7.camel@squirrel.corp.cox.com> <3a142e750808281007r42bbe4d0u53be9c0074386c10@mail.gmail.com> <1219944411.61066.5.camel@squirrel.corp.cox.com> <3a142e750808281145m3d49839fv4665066d1791e4e6@mail.gmail.com> <1219953332.2212.4.camel@squirrel.corp.cox.com>
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On 8/28/08, Robert Noland <rnoland@freebsd.org> wrote: > On Thu, 2008-08-28 at 20:45 +0200, Paul B. Mahol wrote: >> On 8/28/08, Robert Noland <rnoland@freebsd.org> wrote: >> > On Thu, 2008-08-28 at 19:07 +0200, Paul B. Mahol wrote: >> >> On 8/27/08, Robert Noland <rnoland@freebsd.org> wrote: >> >> > On Wed, 2008-08-27 at 12:07 +0200, Paul B. Mahol wrote: >> >> >> On 8/26/08, Robert Noland <rnoland@freebsd.org> wrote: >> >> >> > On Tue, 2008-08-26 at 17:51 +0200, Paul B. Mahol wrote: >> >> >> >> Here is more kernel debug info (after updating libdrm and testing >> >> >> >> with >> >> >> >> glxgears) >> >> >> > >> >> >> > I don't think that the two issues are related, but try this >> >> >> > patch... >> >> >> > It >> >> >> > should at least, resolve the issue below. >> >> >> > >> >> >> > robert. >> >> >> >> >> >> Issue bellow is fixed, previous problem still exist. >> >> >> >> >> >> textdump of panic when unloading drm attached. >> >> > >> >> > Ok, The locking semantics are a nightmare... Give this a try, it >> >> > should >> >> > correct both the previous issue as well as this one. >> >> > >> >> > robert. >> >> > >> >> >> >> Panic fixed, now only Xorg crashing when using glxgears (,...) remains >> >> ;) >> > >> > Ok, what hardware are you using again? Can you manually load drm >> > modules and set hw.dri.0.debug=1 and send me the debug output? >> > >> > robert. >> >> Hardware: "Mobile 945GM/GU Express Integrated Graphics Controller" >> Debug ouptut attached. > > Alright, try this... I was pointed at this from another thread, but > your trace confirms why it doesn't work, at least with your driver. > > robert. > Nothing improved with that patch, still crash with glxgears, and lock with stellarium. How to make sure that this is really drm problem and not i915, Xorg, mesa-ports that need recompiling?
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