OK, got more info: On Sun, 27 Dec 2020, Bjorn Helgaas wrote: > If it's convenient, can you try the patch below? If the debug patch > doesn't help: > - Are you seeing the hibernate/resume problem when on AC or on > battery? OK, so: - on TLP, before your patch, it panic()s on AC, but not on battery - on TLP, with your patch, it panic()s on battery, but NOT on AC - if TLP is masked, it still panic()s, but I forget if AC or battery - even if I mask TLP, with your commit in place it panic()s > - If you revert 4257f7e008ea, does hibernate/resume work fine? Both > with the tlp tweak and without? Definitely with the revert everything works. I'll try your patch after the revert and see if anything changes. -Kenny -- Kenneth R. Crudup Sr. SW Engineer, Scott County Consulting, Orange County CA