Latest Windows updates are causing problems with the Intel HD4600 and AMD HD8790M in my Dell E6540
The GPUs seem to be disabled after 2-3 reboots or a certain period of time. I've just tried re-installing the Intel HD4600 drivers to try and restore functionality with the updates installed, but no luck. Both the GPU and drivers/control panel fail to initialize. It's as if the updates are disabling the GPU devices themselves.
One or two updates seem to work, whilst some others cause the issue above. I'm at a loss!
Also noticing some new errors in the Event Viewer...
[QUOTE]Information 25/07/2015 5:05:57 PM igfxCUIService1.0.0.0 0 None "The description for Event ID 0 from source igfxCUIService1.0.0.0 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.[/QUOTE]
[QUOTE]Level Date and Time Source Event ID Task Category
Warning 25/07/2015 4:54:39 PM Microsoft-Windows-Kernel-PnP 219 (212) The driver \Driver\amdkmdap failed to load for the device PCI\VEN_1002&DEV_6606&SUBSYS_05BE1028&REV_00\4&303abf0a&0&0008.[/QUOTE]
[QUOTE]Level Date and Time Source Event ID Task Category
Warning 25/07/2015 4:54:39 PM Microsoft-Windows-Kernel-PnP 219 (212) The driver \Driver\amdkmdap failed to load for the device PCI\VEN_1002&DEV_6606&SUBSYS_05BE1028&REV_00\4&303abf0a&0&0008.[/QUOTE]
And possibly this one too...
[QUOTE]Level Date and Time Source Event ID Task Category
Error 25/07/2015 4:54:19 PM Microsoft-Windows-DistributedCOM 10010 None The server {E10F6C3A-F1AE-4ADC-AA9D-2FE65525666E} did not register with DCOM within the required timeout.[/QUOTE]