Hi, it took me a while to bisect a problem which causes my ARM (tegra2) netbook to frequently stall for 5-10 seconds when I enable EXA acceleration (opentegra experimental ddx). I can only guess that the offending commit 8618b88 "f2fs: fix not to write data pages on the page reclaiming path" somehow causes high kernel latencies which may interrupt/disturb the command stream to the gpu in this particular case. Reverting this commit fixes the problem. Any hints?
Regards, Marc -- 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/