Messages in this thread | | | Date | Wed, 9 Apr 2008 21:40:42 +0000 | From | "Justin Mattock" <> | Subject | Re: mutex_unlock |
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On Wed, Apr 9, 2008 at 8:40 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote: > > On Wednesday, 9 of April 2008, Justin Mattock wrote: > > Hello with testing out git(very cool); my first test was with > > 2.6.25-rc8-00194-g4cac04d ran vary smoothly; > > then I decided to pull the latest git (2.6.25-rc8-00208-g7180c4c)and > > see what I might find. > > upon reboot the system starts up giving me this: > > > > Starting up > > Decompressing Linux Done > > Booting the kernel > > __ <-------blinking > > > > I waited a few seconds or minutes but nothing; > > after reading earlier posts about something with a mutex_unlock maybe > > this was what I was experiencing. > > when loading a live cd and recompiling the same kernel, I noticed > > under kernel hacking; > > > > RT Mutex debugging > > Built in scriptable tester for rt-mutexes > > Spinlock and rw-lock debugging > > Mutex debugging basic checks > > Lock debugging detect incorrect freeing of live locks > > Lock debugging prove locking correctness > > lock usage statistics > > Lock dependency engine debugging > > spinlock debugging sleep-inside-spinlock checking > > Locking API boot-time self-tests > > > > With not knowing what I was doing I chose yes to all of these options, > > then reboot -f, > > The system booted up properly, > > > > Is there a way where I can find out if this was what was going on? > > could this be something different? > > Hm, interesting. > > It looks like our locking debugging code may hide some issues ... > > Thanks, > Rafael >
Maybe; weird having something like that happen.(maybe it was something like what appletouch is doing i.g. could not do mode request error. The problem is it very seldom, every X amount of boots) I can go back in the kernel and see if I can find out what option really caused the system to boot properly(hopefully). Also with suspend; I update to the latest openGl to see if suspend works, but it seems to be worst with the latest release, i.g. a few days ago I update xorg to 7.3 with sid, suspend would give me a blank screen but no reboot(I should of left my mouse on the terminal, then once the blank screen shows up issue dmesg > suspend), now with the latest update with openGL(today) I receive a blank screen and a reboot. Maybe openGl needs to have DRI enabled? in order for this to work...
-- Justin P. Mattock
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