Arch Linux

hamhock

Member

Registered: 2015-04-16

Posts: 94

[SOLVED] laptop reboots after wake from suspend

i just installed nftables and it is working fine with the default configuration (/etc/nftables.conf)
suspend / wake cycle works if i do not start nftables.service

i start nftables via systemd:

# systemctl start nftables.service 

here is the journactl output for suspend/wake:

May 23 12:34:10 dell systemd[1]: Reached target Sleep.
May 23 12:34:10 dell systemd[1]: Starting Suspend...
May 23 12:34:10 dell systemd-sleep[940]: Suspending system...
-- Reboot --

Last edited by hamhock (2017-05-23 20:36:08)

hamhock

Member

Registered: 2015-04-16

Posts: 94

Re: [SOLVED] laptop reboots after wake from suspend

nevermind - bonehead related.  I had recently blacklisted some 'tpm' modules in /etc/modprobe.d/blacklist.conf due to this in dmesg:

tpm_tis 00:08: can't request region for resource [mem 0xfed40000-0xfed44fff]
tpm_tis: probe of 00:08 failed with error -16

i commented out the four tpm modules and suspend-resume is working agian.

I'll deal with the tpm issue at another time in a different thread.