The free OSR Learning Library has more than 50 articles on a wide variety of topics about writing and debugging device drivers and Minifilters. From introductory level to advanced. All the articles have been recently reviewed and updated, and are written using the clear and definitive style you've come to expect from OSR over the years.
Check out The OSR Learning Library at: https://www.osr.com/osr-learning-library/
The below function call failed with error code : c000000d811 from DeviceConfigure in UMDF driver.
When look-up for Win32 error code not found(even in https://www.osr.com/wp-content/uploads/NTtoDos.pdf).
Any idea what would have caused it fail?
If third parameter value is changed from KEY_WRITE|KEY_QUERY_VALUE to KEY_QUERY_VALUE, It shall succeeded. Seems to be access permission issue.
Can we create or write to this device registry area from within UMDF?
|Upcoming OSR Seminars|
|OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead!|
|Writing WDF Drivers||12 September 2022||Live, Online|
|Internals & Software Drivers||23 October 2022||Live, Online|
|Kernel Debugging||14 November 2022||Live, Online|
|Developing Minifilters||5 December 2022||Live, Online|