Question about Compaq Computers & Internet
It's good to hear that the sound problem is already fixed. You did a good job!
Regarding the co-processor and bus SM control with a yellow question mark (?) , the truth is I have no idea what specific device it pertains to. However , we can isolate what it is by knowing what specific features in your laptop that does not function well or does not function at all.
Did you notice any feature in your laptop that does not work well or doesn't work at all? Look for features such as card reader, USB port , or if there is any button on the laptop that no longer functions. If one of these laptop features doesn't work , then chances are the they are the devices with the yellow ?. You will have to download the drivers for each and install them manually.
The key here is to download the drivers that we need. Unfortunately, we do not know exactly what file to download. What you can do is to go back to the site where you downloaded the driver for your audio device, download all possible drivers that you can (this is time consuming but you may need the drivers in the future anyway).
After downloading the drivers, go back to Device Manger and right click the device with a yellow question mark , select Update driver and follow again the same steps I already posted in updating the driver manually.
I hope that helps.
Good luck and I hope to hear from you again.
Posted on Nov 22, 2008
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Posted on Jan 02, 2017
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