Date: Fri, 6 May 2011 11:13:12 +0200 From: Guido Falsi <mad@madpilot.net> To: Kostik Belousov <kostikbel@gmail.com> Cc: x11@freebsd.org Subject: Re: Xorg lockup in drmwtq state Message-ID: <20110506091312.GA80624@megatron.madpilot.net> In-Reply-To: <20110505163602.GY48734@deviant.kiev.zoral.com.ua> References: <20110505131736.GE29667@megatron.madpilot.net> <20110505163602.GY48734@deviant.kiev.zoral.com.ua>
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--45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, May 05, 2011 at 07:36:02PM +0300, Kostik Belousov wrote: > > > > Thank in advance for any help! First of all a big thank you for your interesti in this issue! > > I assume that you use the latest version of the X from ports. Sure, forgot to mention. > > Do not expect a quick resolution of the issue, at least from me. I'm not in an hurry to solve this. Sorry if my first email sounded demanding. I just wanted to report the problem so it could be solved, eventually. Unluckily I'm unable to dig any further by myself :( Also, if the workarounds you suggest below do stop the lockup or mitigate it to an acceptable level, I can live with this problem. > Nonetheless, I would like to see some additional data: > 1. vmstat -i for some time before, and after the hang > 2. procstat -k for Xorg server and firefox, possibly virtualbox. > Look around to see is there any other processes in unusual sleep > state, and provide procstat -k for them too. I was able to reproduce the problem in just a few minutes and I've collected the above information. I'm attaching an archieve with what you asked for and also my kernel config(just in case). The vmstat file has vmstat -i output every 10 seconds with timestamps. I wrote down in there when the lockup happened. I also added top output showing all processes, so you can check if I missed any unusual sleep states you could be interested in. I'm available for any further info, debugging and clearifications which you could need > 3. [Only if you have much time] Set hw.dri.0.debug to 1 and post > the kernel log somewhere. I'll try to find time for this. Perhaps this afternoon. As soon as I have something I'll get it to you. > > As a workaround, you might try to set LIBGL_ALWAYS_INDIRECT to 1 in > environment for Firefox, or to recompile graphics/cairo without > OpenGL support. I'll test these too, this information is also very useful! :) -- Guido Falsi <mad@madpilot.net> --45Z9DzgjV8m4Oswq Content-Type: application/octet-stream Content-Disposition: attachment; filename="debug.tbz" Content-Transfer-Encoding: base64 QlpoOTFBWSZTWa2eFw4AKRv/nf/2fWh67//7P+/f8f/v//AEAAAAgEAAEAAIYCB++vd8tPr3 22+774fPvjQ+g7V9D6ae+W+u1W+D12728rXryNHoAdUaAAAAAJ9wDCB6E+2gdu93e99MF6PX I6NG2S5NFB0NytZhJICaJgIEwERpoGpkTaYk1DaaamaTyjaTymJsFNPUH6g0aAIklMgU2o8U AeoAAGjIAGQAAAAAiYaFKn6U8mCHqjT1D8qGjQGgABoADQDQeoANNAk0kk0mRoqepvU1D2iR oBpo9QGTQ0AAAA9RoAABEqaAI0VP1T00xpMmhM1DQZPUaGjQDIA0DTIAZACJIgCTTQKnsKGp tqRkzFNAaDQyAAAAGgAPqEP+/aQke54etrOUfQhxIUvhIRUJiiI+57fuSSs/TmqgfEhEdfTo JZYyIASwhBSMUBkRYwEGQEAJFDu1d6o7XdLF4NgbHe0y9n7u2veMmfDtffPf8+CLPRpXYM+H Zkkrwod9atn7R9Xxa0r31/jEuitLnFlM/vfAk7/g/OGc3RrX9r3CD8hIUSLPWYSdzD8rITXX Zz9HjyfFV5WosGCkqUUiigMYwgsAH5LOPr3tz+e2fM9Pt5d/Tt8VIWRq1cP4d3vV/TbX6bB/ adfg5vMYGT/5sntGqbVwNVQ5qEEJTLuXMtRC2yoUd0rrJSQMp6tepSnIsGKOKd42Q9FkHjRc 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