Public bug reported:
ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in
FAT32 partition on SATA SSD in WWAN slot.
Grub options allow booting without persistence or with a 256MB
persistence file. Only thing "persisted" is TERM in favorites.
Without persistence all is well. With persistence snapd uses up to 90%
CPU - perhaps more - and cripples the system. Fan runs nearly full speed
constantly.
I can eliminate the problem by removing snapd - and that persists.
Can't kill snapd. PID is constantly changing.
0% fan and low CPU use at idle w/out snapd with persistence, or booted
w/out persistence.
** Affects: snapd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1767896
Title:
Live 18.04 with persistence snapd high CPU usage
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