Unfortunately, while this patch (against drm-nightly 4.6.0-rc5) did eliminate the stack traces from my dmesg logs, it seems to have *introduced* a freezing bug. Every six to twelve hours or so the system freezes completely, audio stops, caps lock stops working (though it doesn't blink as in a panic). I assume this is a deadlock of some sort because there is no indication in any system logs that a freeze has occurred.
I have been having many issues related to suspend, so I thought at first this freeze was another manifestation of the same bug. But after happening four or five times, it just happened last night after several hours of being on without ever having been suspended. I can try the same kernel unpatched but I have tried a similar version before and I suspect the freeze is new. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523088 Title: WARN_ON(!wm_changed) warning and stacktrace in kernel log To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1523088/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs