On Sat, Jan 13, 2018 at 10:51:39PM +0100, Klaus Ethgen wrote: > I have a rather strange behavior recently with suspend. > > I usually suspend all my laptops to ram. I have two laptops, one with > custom kernel (4.14.12) and one with the usual ascii kernel > 4.14.0-3-686-pae (now). Both are ascii and both are 32bit.
While not nice, this is to be expected -- no one in the kernel community really cares about machines this ancient; they at most get boot-tested, usually even in an emulator, with such details as suspend receiving almost no effort. And, in the recent KPTI (Meltdown, Spectre) massive workfest, I recall just a single remark about 32-bit x86, which pretty much said that there are no fixes for these issues, and mitigating them is not on anyone's priority. (Someone brought by some old Red Hat's 4G/4G patchset, but it wouldn't be enough even if forward-ported.) But, what is your reason to run a _laptop_ this old? I expect these to be barely functional. On the other hand, it is possible you're running a modern machine, just in 32-bit mode. This is not really supported: you may run 32-bit _userspace_ but with a 64-bit kernel. And suspend support in general, well, tends to be spotty. Meow! -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢰⠒⠀⣿⡁ Imagine there are bandits in your house, your kid is bleeding out, ⢿⡄⠘⠷⠚⠋⠀ the house is on fire, and seven big-ass trumpets are playing in the ⠈⠳⣄⠀⠀⠀⠀ sky. Your cat demands food. The priority should be obvious... _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng