This may be relevant to my inability to start poplog, even the 'bootstrap' corepop.
I have just found this: https://stackoverflow.com/questions/63413757/problems-building-driver-on-linux-kernel-5-8-x Problems building driver on Linux kernel 5.8.x ........ This is from CentOS 8.1, but the same error has been seen on Ubuntu 20.04. I don't know if that's relevant to the problem I reported -- but it's also kernel 5.8, which I have found unusable. This may also be relevant: https://www.zdnet.com/article/linus-torvalds-linux-kernel-5-8-is-one-of-our-biggest-releases-of-all-time/ Linux kernel head Linus Torvalds seems delighted with the first release candidate (rc1) of the Linux kernel version 5.8, which contains 800,000 new lines of code and over 14,000 changed files, representing about a 20% overhaul of the kernel's files. Perhaps too many things have been changed at the same time without adequate testing??? I am still managing OK on 5.7.17-200. Aaron
