You're very likely hitting https://bugzilla.redhat.com/show_bug.cgi?id=1525104. Hans would probably like to know what brand and model of the hardware (motherboard if not a laptop) you are using, so if you could let us know on that bug (or here) that'd be great.
The configuration has been changed back in v4.14.6 which should be on its way to testing for F26 (and already is in testing for F27), and you can also turn power saving back off by passing snd_hda_intel.power_save=0 on the kernel command line which should fix the issue.
Thank you for the feedback!
still having sound distortions and scratches in sound output with this kernel.
Is this problem present in the 4.13 kernels, or is it new in 4.14?
System frequently (but not 100%) fails to reboot. Attempting to do so results in a kernel panic as shown here https://imgur.com/h1S903b
It looks like that's a null pointer dereference in cgroups, but it's difficult to make everything out in that picture. Could you file a bug report with a clearer picture?
Thanks for the feedback!
It appears to be working well with FMN in a staging environment.
I went ahead and built 2.4 for everything.
In the future I'd appreciate a heads-up that you're pushing an update since requests now depends on idna and requests upstream vendors idna so they are still using 2.2. I want to at least eyeball the changelog to make sure upgrading isn't going to cause trouble for requests users.