Bonjour à tous.
 
Depuis que j'ai reçu mon nouveau pc, j'ai souvent le même problème.
Je joue à un jeu, je le quitte et au bout de quelques minutes j'ai le pc qui se fige et j'ai un écran bleu qui s'affiche.  
J'ai parcouru un peu le net et j'avoue ne pas forcément tout comprendre.
 
voici mon PC:
windows version: Windows 8.1 , 6.2, build: 9200
windows dir: C:\Windows
Hardware: ASRock, FM2A78M-DG3+
CPU: AuthenticAMD AMD A4-5300 APU with Radeon(tm) HD Graphics AMD586, level: 21
2 logical processors, active mask: 3
RAM: 3676368896 total
 
ma carte graphique une nvidia geforce gt 730 1024mb.
 
Et voici les erreurs recensé par WhoCrashed.
 
Crash Dump Analysis
--------------------------------------------------------------------------------
 
Crash dump directory: C:\Windows\Minidump
 
Crash dumps are enabled on your computer.
 
On Wed 25/02/2015 07:21:33 GMT your computer crashed
crash dump file: C:\Windows\Minidump\022515-18750-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x1509A0)  
Bugcheck code: 0x133 (0x1, 0x1E00, 0x0, 0x0)
Error: DPC_WATCHDOG_VIOLATION
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This problem might be caused by a thermal issue.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
On Wed 25/02/2015 07:21:33 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: nvlddmkm.sys (nvlddmkm+0x205F03)  
Bugcheck code: 0x133 (0x1, 0x1E00, 0x0, 0x0)
Error: DPC_WATCHDOG_VIOLATION
file path: C:\Windows\system32\drivers\nvlddmkm.sys
product: NVIDIA Windows Kernel Mode Driver, Version 347.52  
company: NVIDIA Corporation
description: NVIDIA Windows Kernel Mode Driver, Version 347.52  
Bug check description: The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This problem might be caused by a thermal issue.  
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: nvlddmkm.sys (NVIDIA Windows Kernel Mode Driver, Version 347.52 , NVIDIA Corporation).  
Google query: NVIDIA Corporation DPC_WATCHDOG_VIOLATION
 
 
 
On Tue 24/02/2015 18:10:01 GMT your computer crashed
crash dump file: C:\Windows\Minidump\022415-22843-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x1509A0)  
Bugcheck code: 0x133 (0x1, 0x1E00, 0x0, 0x0)
Error: DPC_WATCHDOG_VIOLATION
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This problem might be caused by a thermal issue.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
On Sat 21/02/2015 23:43:37 GMT your computer crashed
crash dump file: C:\Windows\Minidump\022215-16531-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x1509A0)  
Bugcheck code: 0x133 (0x1, 0x1E00, 0x0, 0x0)
Error: DPC_WATCHDOG_VIOLATION
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This problem might be caused by a thermal issue.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
On Fri 20/02/2015 09:38:09 GMT your computer crashed
crash dump file: C:\Windows\Minidump\022015-15000-01.dmp
This was probably caused by the following module: nvlddmkm.sys (0xFFFFF801DA14415F)  
Bugcheck code: 0xD1 (0xED, 0x2, 0x0, 0xFFFFF801DA14415F)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
file path: C:\Windows\system32\drivers\nvlddmkm.sys
product: NVIDIA Windows Kernel Mode Driver, Version 347.52  
company: NVIDIA Corporation
description: NVIDIA Windows Kernel Mode Driver, Version 347.52  
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.  
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: nvlddmkm.sys (NVIDIA Windows Kernel Mode Driver, Version 347.52 , NVIDIA Corporation).  
Google query: NVIDIA Corporation DRIVER_IRQL_NOT_LESS_OR_EQUAL.
 
Conclusion
--------------------------------------------------------------------------------
 
5 crash dumps have been found and analyzed. A third party driver has been identified to be causing system crashes on your computer. It is strongly suggested that you check for updates for these drivers on their company websites. Click on the links below to search with Google for updates for these drivers:  
 
nvlddmkm.sys (NVIDIA Windows Kernel Mode Driver, Version 347.52 , NVIDIA Corporation)
 
If no updates for these drivers are available, try searching with Google on the names of these drivers in combination the errors that have been reported for these drivers and include the brand and model name of your computer as well in the query. This often yields interesting results from discussions from users who have been experiencing similar problems.
 
 
Read the topic general suggestions for troubleshooting system crashes for more information.  
 
Note that it's not always possible to state with certainty whether a reported driver is responsible for crashing your system or that the root cause is in another module. Nonetheless it's suggested you look for updates for the products that these drivers belong to and regularly visit Windows update or enable automatic updates for Windows. In case a piece of malfunctioning hardware is causing trouble, a search with Google on the bug check errors together with the model name and brand of your computer may help you investigate this further.  
 
Je parle pas super bien l'anglais, mais apprement c'est un soucis de drivers sur la carte graphic, alors que j'ai pourtant bien téléchargé et installé les derniers drivers.  (version du pilote actuel 9.18.13.4752 qui date du 5/02/2015.
 
si vous pouvez m'aider à y voir plus clair.
 
Cordialement et merci d'avance.

Personne?

@gea2402
Quel rapport avec le jeu Watchdogs  
 
L'erreur DPC_WATCHDOG_VIOLATION vient très probablement d'un driver qui deadlock.
Est-ce que toutes les erreurs de ce type font référence au driver nVidia ?

oui je ne joue pas à Watchdog^^.
Comment vérifier Adonisk?

Visiblement non puisqu'on a 3 occurrences de ntoskrnl.exe sur les 5 dont 1 seule coïncide avec une de nvlddmkm.sys  
 
La survenue APRES avoir quitté un jeu est assez étrange...

Problème de chaleur?

Ecran bleu pour cause de watchdog violation  
 
 
essaie dans l'ordre:
 
-> Vérification de la ram (surtout du voltage requis quite à monter juste un cran au dessus, et ensuite du CL)
-> chaleur du cpu (overclocking ou mauvais clipsage du ventirad)
-> chaleur de la CG (overclocking)

Désolé j'ai été un peu pris récemment.
Oulah je suis un débutant.... comment vérifié la chaleur cpu et chaleur cg?
 
Au passage j'ai un nouveau message d'erreur a chaque démarrage, je ne sais pas si cela a un rapport.
 
"-Une fenêtre d'hydravision avec noté :  
- le gestionnaire de bureau amd est en cours de déchargement car un pilote ne fonctionne pas  
cliquez sur réinitialiser pour rétablir les paramètres d'affichage par défaut. cliquez sur annuler pour ne pas appliquer les modifications.  
Pour supprimer définitivement un pilote d'affichage AMD installé. "

Pour vérifier les températures, télécharge HWMonitor

Alors voila j'ai bien fait les relevé juste avant que l'ordinateur plante après avoir quitté un jeux. et voilà le résultat.

sur le clavier tu as la touche  
Impr
Ecran
 
elle est généralement à droite au dessus des touches début, fin, page etC...
 
tu lances ensuite paint, tu cliques sur coller et voila pas besoin de prendre une photo ^^

^^ oui je sais mais vu que le pc plante et redémarre juste après je ne peux pas toujours faire des imprimés d'écran