Updating the kernel solves Audio, Video Issues
I have been trying to install Ubuntu 16.10 on a customized laptop which has a completely different architecture. It has a cherrytrail processor and has Ethernet-over-USB.
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Now, the Ubuntu installs perfectly, however, the audio doesn't work and I am facing some video rendering issues too. I was suggested to update the kernel from 4.8 to 4.13. Now the audio, video works fine, but I am facing some problem when I am connecting to the inbuilt WiFi adapter (Ralink Technology, Corp. MT7601U Wireless Adapter). If I connect an external one it works perfectly fine (the in-built adapter works perfectly in Windows OS).
Now my questions are:
1. What was there in kernel 4.13 that fixed the audio, video issue, but not so in the case of kernel v 4.8?
2. What level of interaction does a kernel have with the hardware?
3. Relation between the kernel and drivers?
4. How to determine which kernel my customized-laptop supports?
5. Why is the in-built adapter not working? I want the WiFi to work in monitoring mode.
Obviously, I won't expect one to answer all of my questions, but I would really appreciate if anyone could throw some light on one or more queries of mine. Thanks in advance.
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