Windows booted in 11 seconds. The device manager showed the graphics accelerator with the Microsoft-signed driver. "This device is working properly."
The Ultimate Guide to the Windows Driver Kit (WDK) 10: Building Modern Drivers
In 2009, Microsoft released the "Windows 7" WDK, which introduced significant changes to the driver development process. The new WDK was designed to support the Windows 7 operating system and included updated tools, libraries, and documentation. windows wdk
powercfg /hibernate off powercfg /hibernate on
Maya typed back: "Alive. Coming home. Best biryani ever." Windows booted in 11 seconds
She had tried everything: optimizing the event handling, using lookaside lists for memory allocation, even rewriting critical sections in assembly. Nothing worked. The latency was caused by a hardware limitation: the GPU's completion queue could only be read at a certain speed, and when it overflowed, her driver had to drain it.
"Elias," the project manager, Sarah, said, leaning over his cubicle wall. "The client says the drivers are clashing. They’re getting a BSOD. Code 0x0000009F. DRIVER_POWER_STATE_FAILURE." The new WDK was designed to support the
One line of INF syntax fixed the test:
The WDK consists of several key components: