Hi, There seems to be a regression with linux-3.18-rc4 using drm with i915 graphics on one of my machines, a crappy netbook which uses a Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) graphics controller, when using gnome-shell. The first time I bring up X, direct rendering seems to fail and at a guess the system falls back to software (llvm-pipe) rendering - in any event, it is very slow (around 4 or 5 frames/sec instead of 60 frames/sec). If I log out and log in again drm works fine thereafter, with normal frame rates.
This regression occurred somewhere between the 3.17 and 3.18-rc4 kernels. Chris -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
