On Thu, Feb 26, 2015 at 5:02 AM, Mike Galbraith <umgwanakikbuti@xxxxxxxxx> wrote: > On Tue, 2015-02-24 at 13:19 -0300, Gustavo Bittencourt wrote: > >> The deadlock returned after I applied this patch in v3.18.7-rt2. > > Grr, because dummy here munged a reject when he backported to 3.18-rt. > Please try the below, my trusty old Q6600 box is now running with > nouveau/drm in both 3.18-rt and 4.0-rt. > > I found what was breaking my core2 lappy in 4.0-rt as well, namely the > rtmutex.c set_current_state() munging that went into mainline recently, > and that also broke my Q6600 box with nouveau/drm as well! Seems you > need a slow box and drm to experience the breakage nice and repeatably, > which is kinda worrisome. Anyway, all of my boxen can use drm just fine > in both rt trees now, so your box _should_ be happy too. > Mike, my box is running very well now. Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
