je veux pas te faire peur mais j'ai eu le même blem avec multe et je dis bien multe portable au tafs équipé de GPu ATI, j'ai jamais réussi à trouver une solution définitive à ces problémes ATIKMDAG qui sont assez aléatoires...
voici le genre de réponses que tu peux avoir sur le support ATI...
Symptoms:
When running games or full screen video, some users may be shown a message stating ATIKMDAG has stopped responding but was successfully recovered. In some cases, the system will continue to work as normal. Alternately, this error message may not result in the system being recovered and the system may need to be reset.
Details:
The issue is generally not caused by the graphics driver. It is caused by hardware or system issues. The most common causes for this issue include:
* Insufficient Power
* Bad Memory Modules
* Over Clocking
* Motherboard/Memory Compatibility
* Overheating
* Defective Motherboard
Please refer to this Microsoft for an explanation of the message
Solution:
The following are suggestions you can try in order to isolate the cause of your issue:
* Remove some memory or move memory to a different slot
* Try a different memory brand or replace the memory
* Test with a different power supply
* Test the graphics card in a different system with the same driver version installed.
o If it works the issue is not the graphics card or graphics driver.
o If it does not work, obtain warranty service for the graphics card if still under warranty or try a replacement graphics card.
* Obtain warranty service for your graphics card if still under warranty or try a replacement graphics card if don't have the option to test your card in another system.
tu noteras qu'ils ne mettent jamais leur matos en cause
