On Thu, Sep 5, 2013 at 4:19 PM, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > So I've decided I'm going to try to bisect this after all. I've done > enough pulls for today anyway, I guess. Let's see if I can bisect it > by just trying to boot many times each try. Ok, it's not the recent drm pull at all. I can't find a good kernel in the bunch - they all fail eventually. It may have been going in for as long as I've had this Haswell machine, and I was just lucky (and not rebooting a lot until in the merge window - and 4/5 boots work fine). It may also be user-space and have come in with the mesa update I got through yum yesterday. So there might be multiple reasons why I saw it today after the drm pull for the first time. The black screen - when it happens - happens after the fedora logo has flashed, and gdm is supposed to start up. I tried reproducing it by logging out and back in again (to restart X), but that doesn't do it. Maybe timing-related with boot or just demand-loading of binaries the first time, whatever.. Or mayby it's something special that gdm does at startup? Linus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel