[Bug 103359] [BAT][CI][GLK only] igt@* - incomplete - timeout/system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103359

--- Comment #54 from Marta Löfstedt <marta.lofstedt at intel.com> ---

>From dmesg in:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3475/shard-glkb6/igt@gem_eio@throttle.html

According to run.log the last test started here:
<7>[   61.411009] [IGT] drv_suspend: starting subtest
fence-restore-tiled2untiled-hibernate
...
<6>[   63.869622] ACPI: Waking up from system sleep state S4
...
<3>[   64.120472] r8169 0000:01:00.0 enp1s0: rtl_ocp_gphy_cond == 1 (loop: 10,
delay: 25).

then there is a lot of scattered spamming like: r8169 0000:01:00.0 enp1s0:
rtl_ocp_gphy_cond == 1 (loop: 10, delay: 25).
...
<3>[   80.713622] r8169 0000:01:00.0 enp1s0: rtl_phy_reset_cond == 1 (loop:
100, delay: 1).
...
<6>[   80.887584] r8169 0000:01:00.0 enp1s0: link up
...
Then there is no more spamming from r8169. So the speculation is that
networking went down after the hibernation, but why would Jenkins wait until
last dmesg at:
<7>[  574.048018] [drm:intel_atomic_commit_tail [i915]] [CRTC:75:pipe C]

to force reboot?

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