Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results
Before Posting...
Please check out the Community Guidelines in the Announcements and Administration Category.More Info on Driver Writing and Debugging
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/
Reboot issue with the Fast Startup setting in Laptop for Windows 10
Hello,
I have a monitor filter driver, my altitude was allocated in the group FSFilter Activity Monitor, as long as my driver was installed, it will attach all the volumes, but it won't monitor the I/O yet, when I click the Windows "Power" --> Shutdown, computer is going to shutdown, the screen will go black, but it will come back with the login screen again in a few seconds, the computer can't shutdown.
I tested with a few number in group FSFilter Activity Monitor, it has the same behavior, but if I changed it to other group, for example group FSFilter Encryption, the computer can shutdown.
Anyone knows what causing this issue?
Thanks
George
Howdy, Stranger!
| 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! | ||
| Kernel Debugging | 30 January 2023 | Live, Online |
| Developing Minifilters | 20 March 2023 | Live, Online |
| Internals & Software Drivers | 17 April 2023 | Live, Online |
| Writing WDF Drivers | 22 May 2023 | Live, Online |
Comments
Doesn't make sense...Do you get the same problem with the Minispy sample?
-scott
OSR
Ok, my assumption is not correct, after change the altitude and reload the driver, then reboot, it works, but after login and reboot again, it still failed. So it doesn't matter with the altitude.
After I did several tests, I found that if I don't attached the volume with dos name format like "\?\Volume{b5467f99-29b6-11e9-9a72-806e6f6e6963}", then the computer can reboot normally.
so someone can explain why?
Thanks
George
No, sorry, you need to debug it.
-scott
OSR