FS#50863 - [linux] Laptop dead after waking up from sleep

Attached to Project: Arch Linux
Opened by Ivan (kaptoxic) - Wednesday, 21 September 2016, 23:00 GMT
Last edited by Eli Schwartz (eschwartz) - Sunday, 15 October 2017, 16:30 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Description:
After waking up from Gnome sleep mode, the laptop just dies. (No response, only thing is physical restart of the machine.)

This is the journalctl info:
Sep 21 18:51:29 machine kernel: [drm:intel_dp_start_link_train [i915]] *ERROR* failed to update link training
-- Reboot --
Sep 21 18:50:16 machine gdm-password][1012]: pam_systemd(gdm-password:session): Failed to release session: Connection timed out
Sep 21 18:49:51 machine gnome-session-binary[1038]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Sep 21 18:49:51 machine gnome-session-binary[1038]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Sep 21 18:49:51 machine gnome-session-binary[1038]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Sep 21 18:49:51 machine gnome-session-binary[1038]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Sep 21 18:49:51 machine kernel: RIP [<ffffffff810c4b68>] queued_spin_lock_slowpath+0x108/0x190

Note that the intel video driver (that seems to be the culprit of multiple problems) is removed from the system.

Additional info:
* Lenovo t450s with Ultra Lenovo dock
* packages:
core/linux 4.7.4-1 (base)
core/linux-api-headers 4.7-1
core/linux-firmware 20160915.c4c07a8-1
core/linux-headers 4.7.4-1multilib/lib32-mesa 12.0.3-1
extra/mesa 12.0.3-1

Steps to reproduce:
Sleep mode when not at the dock; awake the computer on the dock.
This task depends upon

Closed by  Eli Schwartz (eschwartz)
Sunday, 15 October 2017, 16:30 GMT
Reason for closing:  No response
Comment by mattia (nTia89) - Tuesday, 03 October 2017, 20:07 GMT
is this issue still valid?

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