Wake from suspend failure on slow media (possibly specific to microsd cards)

Waking from suspend is pretty shaky when the boot and root partitions are on slower media (e.g. microsd cards). About 30%-40% of the time, the disk re-mounts read only and I have to reboot and go through a fsck. I "solved" this such that it re-mounts read only about 10% of the time, by changing the root partition in /etc/fstab to `errors=continue` instead of `errors=remount-ro`. This has been fine and my filesystem has maintained integrity, but I still do get that error about 10% of the time for some reason.

I'm certain that this is an upstream issue, but I want to bring it to your attention. I have found what seems to be a similar issue discussed [elsewhere](https://askubuntu.com/questions/911078/ubuntu-doesnt-read-sd-card-after-wake). Håvard Pettersen's solution may be the answer, but I have not tried it yet.

_EDIT: This has been experienced on 3-4 different laptops, all of different brands, and different kinds of microsd cards._