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the-aus

Member

Registered: 2020-09-19

Posts: 1

Kernel panic on resume form suspend on Thinkpad T420s

When exiting suspend on my Thinkpad (opening the lid, pressing the power button after auto suspend, etc.), it sometimes kernel panics. I haven't been able to consistently reproduce it. From looking at the logs (shown below), I believe that it has to do with the acpi_call kernel module, but I'm not completely sure on that.

Here's the two most recent entries in my journal. let me know if I need to provide more logs. Thanks!

$ journalctl -p err..alert

-- Reboot --
Oct 01 09:46:25 thinkpad-moment systemd-modules-load[239]: Failed to find module 'acpi_call'
Oct 01 09:46:26 thinkpad-moment kernel: i2400m_usb 2-1.3:1.0: WiMAX interface wmx0 (00:1d:e1:48:72:57) ready
Oct 01 09:46:29 thinkpad-moment libvirtd[449]: Cannot find 'dmidecode' in path: No such file or directory
Oct 01 09:46:30 thinkpad-moment libvirtd[449]: Cannot find 'dmidecode' in path: No such file or directory
Oct 01 09:46:33 thinkpad-moment fingerprint-helper[703]: Running as root (no pkexec needed).
Oct 01 09:46:33 thinkpad-moment fingerprint-helper[703]: Running as root (no pkexec needed).
Oct 01 09:46:44 thinkpad-moment fingerprint-polkit-agent[1077]: Could not register listener "/fingerprintgui/PolicyKit1/AuthenticationAgent". Aborting.
Oct 01 09:46:48 thinkpad-moment libvirtd[449]: operation failed: pool 'default' already exists with uuid 1b988b2d-eab4-4c4a-b053-3fcaec4a2582
-- Reboot --
Oct 01 09:55:27 thinkpad-moment systemd-modules-load[238]: Failed to find module 'acpi_call'
Oct 01 09:55:29 thinkpad-moment kernel: i2400m_usb 3-1.3:1.0: WiMAX interface wmx0 (00:1d:e1:48:72:57) ready
Oct 01 09:55:31 thinkpad-moment libvirtd[396]: Cannot find 'dmidecode' in path: No such file or directory
Oct 01 09:55:31 thinkpad-moment libvirtd[396]: Cannot find 'dmidecode' in path: No such file or directory
Oct 01 09:55:35 thinkpad-moment fingerprint-helper[700]: Running as root (no pkexec needed).
Oct 01 09:55:35 thinkpad-moment fingerprint-helper[700]: Running as root (no pkexec needed).
Oct 01 09:55:44 thinkpad-moment fingerprint-polkit-agent[1079]: Could not register listener "/fingerprintgui/PolicyKit1/AuthenticationAgent". Aborting.
Oct 01 10:07:55 thinkpad-moment fingerprint-helper[4152]: Not running as root (need pkexec).
Oct 01 10:07:56 thinkpad-moment fingerprint-helper[4152]: Not running as root (need pkexec).