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Bonjour, interruption sysème est à 100% du processeur quand j'ouvre le gestionnaire des tâches, et aussitôt ouvert, qu'il diparaît , et revient à la normal , mais dès que le gestionnaire des tâches se ferme , le PC se remet à ramer. J'ai donc trouvé le pilote qui en était la cause , c'est ntoskrnl.exe , de gdrv.sys , grâce à driver Cloud. Mais le site n'indique pas comment remplacé ce driver , le ré-installer et supprimer , sa me donne juste l'erreur dans BSOD. J'ai besoin d'aide !

 

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Est que tu peux me dire si tu vois toujours le fichier gdrv.sys dans le dossier C:\WINDOWS\ (affiche les fichiers caches et systèmes dans les options de l'explorateur)

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sinon pour être sur que c'est bien ce driver. Installe cette application:

https://www.resplendence.com/download/LatencyMon.exe

 

tu cliques sur le bouton vert demarrer . tu attends un peu et tu stoppes. Va dans l'onglet drivers tu devrais voir les durées d'exécution des drivers en kernel mode. Quand on a ton type de problème ce soft indique le driver défaillant.

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Apparemment tu as une application gigabyte qui s'appelle app center. ne la desinstalle pas ouvre la. Je pense que tu peux gérer les applications installées par gigabyte. Désinstalle tout de la .

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_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates. 
LatencyMon has been analyzing your system for  0:11:06  (h:mm:ss) on all processors.


_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name:                                        DESKTOP-4FC706Q
OS version:                                           Windows 10 , 10.0, build: 18363 (x64)
Hardware:                                             Z170X-Gaming 3, Gigabyte Technology Co., Ltd.
CPU:                                                  GenuineIntel Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
Logical processors:                                   4
Processor groups:                                     1
RAM:                                                  16333 MB total


_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed:                                   3504 MHz

Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.

WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature. 

_________________________________________________________________________________________________________
MEASURED INTERRUPT TO USER PROCESS LATENCIES
_________________________________________________________________________________________________________
The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.

Highest measured interrupt to process latency (µs):   5196,40
Average measured interrupt to process latency (µs):   2,828019

Highest measured interrupt to DPC latency (µs):       5190,80
Average measured interrupt to DPC latency (µs):       0,795873


_________________________________________________________________________________________________________
 REPORTED ISRs
_________________________________________________________________________________________________________
Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.

Highest ISR routine execution time (µs):              234,960616
Driver with highest ISR routine execution time:       dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Highest reported total ISR routine time (%):          0,080881
Driver with highest ISR total time:                   dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Total time spent in ISRs (%)                          0,089521

ISR count (execution time <250 µs):                   184775
ISR count (execution time 250-500 µs):                0
ISR count (execution time 500-999 µs):                0
ISR count (execution time 1000-1999 µs):              0
ISR count (execution time 2000-3999 µs):              0
ISR count (execution time >=4000 µs):                 0


_________________________________________________________________________________________________________
REPORTED DPCs
_________________________________________________________________________________________________________
DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.

Highest DPC routine execution time (µs):              5342,901826
Driver with highest DPC routine execution time:       ntoskrnl.exe - NT Kernel & System, Microsoft Corporation

Highest reported total DPC routine time (%):          0,096571
Driver with highest DPC total execution time:         Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation

Total time spent in DPCs (%)                          0,302496

DPC count (execution time <250 µs):                   1954235
DPC count (execution time 250-500 µs):                0
DPC count (execution time 500-999 µs):                39
DPC count (execution time 1000-1999 µs):              0
DPC count (execution time 2000-3999 µs):              0
DPC count (execution time >=4000 µs):                 0


_________________________________________________________________________________________________________
 REPORTED HARD PAGEFAULTS
_________________________________________________________________________________________________________
Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.

NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.

Process with highest pagefault count:                 setup.exe

Total number of hard pagefaults                       1366
Hard pagefault count of hardest hit process:          423
Number of processes hit:                              25


_________________________________________________________________________________________________________
 PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s):                       19,355631
CPU 0 ISR highest execution time (µs):                162,878425
CPU 0 ISR total execution time (s):                   2,307933
CPU 0 ISR count:                                      181115
CPU 0 DPC highest execution time (µs):                360,734018
CPU 0 DPC total execution time (s):                   6,959608
CPU 0 DPC count:                                      1777704
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s):                       8,134435
CPU 1 ISR highest execution time (µs):                234,960616
CPU 1 ISR total execution time (s):                   0,077126
CPU 1 ISR count:                                      3660
CPU 1 DPC highest execution time (µs):                5342,901826
CPU 1 DPC total execution time (s):                   0,496630
CPU 1 DPC count:                                      80090
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s):                       7,079939
CPU 2 ISR highest execution time (µs):                0,0
CPU 2 ISR total execution time (s):                   0,0
CPU 2 ISR count:                                      0
CPU 2 DPC highest execution time (µs):                5341,928082
CPU 2 DPC total execution time (s):                   0,296285
CPU 2 DPC count:                                      49119
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s):                       8,955706
CPU 3 ISR highest execution time (µs):                0,0
CPU 3 ISR total execution time (s):                   0,0
CPU 3 ISR count:                                      0
CPU 3 DPC highest execution time (µs):                5089,343607
CPU 3 DPC total execution time (s):                   0,306731
CPU 3 DPC count:                                      47366
_________________________________________________________________________________________________________
 

 

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sur l'onglet drivers après analyse quand tu cliques sur la colonne  isr count pour trier. quels sont les trois premiers drivers avec les plus gros nombres?

pareil pour high execution time?

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Quand je vais sur ISR count , il y a :

dxgkrnl.sys 239931    / 0,247314 highest execution 

wdf0100.sys 224671    / 0,218810   highest execution 

ndis.sys 22443              / 0,246071   highest execution 

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ce sont des temps normaux c'est étrange. Tu as toujours le problème?

tu as ce problème suite à quoi? Une nouvelle config ? une reinstallation?une installation de softs?

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