Hello, I finally managed to bisect properly that GPU hang, more info here: https://bugs.freedesktop.org/show_bug.cgi?id=91133 But unfortunately the culprit commit does not revert properly from current linus tree. I first met that bug about 2 monthes ago, but had no time to investigate back then, so I went back to a previous working kernel, and then a month from now, decided to dig in. It took a very long time because I'm on an old laptop, not very powerful, and without enough space to use ccache usefuly, so the many recompiles cycles did take an awfully long time. And also the first bisection attempt failed, probably because of config variations. So, it was really painful, but that pain is behind now. How do we follow from here to a final fix ? I can test patches, the bug reproducing is fairly accurate and quick... -- Vincent Legoll _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx