Bonjour à tous!  
Depuis deux jours mon PC freeze et plante avec 2 messages différents..
Le premier c'est DRIVER IRQL NOT LESS OR IQUAL
Puis en bas il y a un message xxxx.sys ..
Voici l'image de mon dernier plantage..
 
En espérant recevoir votre aide prochainement,
Jérémy.

Blue Screen Of Death.  
Problème de driver.
Télécharge et installe WhoCrashed et installe-le, puis clique sur "Analyze". Poste les éléments tout en bas de la liste qui plantent ta machine ici.
Je pourrai peut-être te dire quel driver est en cause pour le mettre à jour.

Merci à vous!
Mais voilà la conclusion...
Les rapports de crash étaient désactivés, j'ai donc réactivé et j'attend donc le prochain crash, j'arrive bientôt donc
Merci encore!  
 
"Crash Dump Analysis
--------------------------------------------------------------------------------
 
Crash dump directory: C:\Windows\Minidump
 
Crash dumps are disabled for your computer.  
 
 
No valid crash dumps have been found on your computer
 
 
--------------------------------------------------------------------------------
Conclusion
--------------------------------------------------------------------------------
 
Crash dumps are not enabled on this computer. This is probably why there are no craswh dumps available. It is suggested you enable crash dumps on your computer. Use the System applet in Control Panel. Click the Advanced tab, then click the Startup and Recovery button. Select one of the options from the drop-down list in the Write Debugging Information box.
For more information refer to the following article: Enabling crash dumps on your computer.  
 
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 actually 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 suis obligé de répondre avec mon tel.. Il a re crashé mais là je n'ai plus internet....  
Je sens que je vais le formatter...
Whocrashed me dit qu'il ne trouve pas de rapport de crash valide...

Bonsoir,
J'ai eu un autre crash,
voici le rapport de Whocrashed:
 
Crash Dump Analysis
--------------------------------------------------------------------------------
 
Crash dump directory: C:\Windows\Minidump
 
Crash dumps are enabled on your computer.
 
 
On Wed 23/11/2011 19:09:13 GMT your computer crashed
crash dump file: C:\Windows\Minidump\memory.dmp
This was probably caused by the following module: athrusb.sys (athrusb+0xC74F)  
Bugcheck code: 0x19 (0x20, 0xFFFFFFFF87D3A000, 0xFFFFFFFF87D3AF28, 0x9E50000)
Error: BAD_POOL_HEADER
file path: C:\Windows\system32\drivers\athrusb.sys
product: Driver for Atheros Wireless USB Network Adapter
company: Atheros Communications, Inc.
description: Atheros Extensible Wireless LAN device driver
Bug check description: This indicates that a pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.  
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: athrusb.sys (Atheros Extensible Wireless LAN device driver, Atheros Communications, Inc.).  
Google query: athrusb.sys Atheros Communications, Inc. BAD_POOL_HEADER
 
 
 
 
On Wed 23/11/2011 19:09:13 GMT your computer crashed
crash dump file: C:\Windows\Minidump\112311-24616-01.dmp
This was probably caused by the following module: athrusb.sys (athrusb+0xC74F)  
Bugcheck code: 0x19 (0x20, 0xFFFFFFFF87D3A000, 0xFFFFFFFF87D3AF28, 0x9E50000)
Error: BAD_POOL_HEADER
file path: C:\Windows\system32\drivers\athrusb.sys
product: Driver for Atheros Wireless USB Network Adapter
company: Atheros Communications, Inc.
description: Atheros Extensible Wireless LAN device driver
Bug check description: This indicates that a pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.  
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: athrusb.sys (Atheros Extensible Wireless LAN device driver, Atheros Communications, Inc.).  
Google query: athrusb.sys Atheros Communications, Inc. BAD_POOL_HEADER
 
 
 
 
 
 
Anyone to help me?

Bonsoir
 
Le rapport a le mérite d'être très clair :
 
Soit c'est un problème du pilote de la clé usb wifi ---> change de version de pilote
 
Soit c'est la clé USB wifi qui bat de l'aile ---> teste-là sur une autre machine et vérifie si l'autre machine fait des BSOD
 
Soit c'est un problème d'alimentation sur le port usb où est branchée la clé usb wifi.
 
Conseil : si tu le peux, utilise plutôt une carte wifi pci/pcie

J'ai installé les anciens drivers de ma carte wifi et ethernet
C'est quoi une carte wifi pci.pcie?

Merci!
Je vous tiendrai au courant

Salut !
Je up mon topic pour vous demander:
Pourquoi des fois win7 me dit que la connexion est limitée, donc je ne peux plus aller sur internet, je suis obligé de cliquer sur "Résoudre les problèmes" et si j'enlève la clef wifi avant de résoudre le problème le PC freeze.
Une idée?
Cordialement