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- HP Community
- Notebooks
- Notebook Operating System and Recovery
- Bus Controller Driver

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12-09-2020 10:58 AM
Hi to everyone,
i'have just installed Windows 10 Home edition and uploaded all the update available
i find an error in " BUS controller system manager - Unknow device ; device driver not installed , value ACPI\ASD0001\2&DABA3FF&1
can somebody help me to understand what driver i have to upload from HP?
thanks in advance
12-09-2020 11:04 AM
First try the solution from this thread
or Here
I'm not an HP employee.
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12-09-2020 01:42 PM
thank you for your prompt response Mr Oldman, unfortunately the problem haven't been solved
i unzipped the file and followed the procedure as descibed by Paul Tikkanen but seems it require another driver :
ACPI\SMB0001\3&2411E6FE&0
12-09-2020 02:00 PM
Here is another one from Paul about the same
I'm not an HP employee.
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12-10-2020 12:39 AM
seems i'm very unlucky, just tried the solution by Paul
and this second one
no one has solved the problem, i'm asking to Microsoft support..... i will post updating if any.. many thanks !!