Sorry for the vague title on this thread but I'm currently mystified. Here's the story.
Got a new laptop, an ASUS ZenBook UX550V. Came with windows and it works fine so no hardware issues. I was able to install Slackware 14.2 alongside Windows 10 on the hard drive after careful reading of README_UEFI.txt. But, X won't start and the wireless chip isn't available and there are many other problems, though no stability issues.
So after a bit of reading I found that Kaby Lake isn't supported by the 4.4 kernels but by 4.10.3 the kernel had pretty good support for it. As -current is on 4.14, I decided to try that. First I tried liveslak from AlienBob but that failed to start (comment left about that on his recent
blog post which he just answered).
I then upgraded the 14.2 hard drive install using slackpkg exactly as per
these instructions and that went smoothly and the system booted up OK. But there were serious problems and still no X. Simple commands such as lspci or uname -a caused the shell to hang in a way that was immune to ^C or ^Z. I could login in at another shell but found I was unable to shutdown the PC. It hung at "Unmounting remote systems."
Any suggestions of what to check? I'm a little nervous of poking around too much when I can't shutdown cleanly. However, by accident I discovered that if I used the 4.4.115 kernel in -current then the system is stable (yes, I know that's not a good idea, but better than a definitely borked system!) but of course I've no support for the Kaby Lake etc.