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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@*pm_rpm@* - incomplete"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108840#c25">Comment # 25</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@*pm_rpm@* - incomplete"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108840">bug 108840</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>(In reply to Anshuman Gupta from <a href="show_bug.cgi?id=108840#c23">comment #23</a>)
<span class="quote">> (In reply to Lakshmi from <a href="show_bug.cgi?id=108840#c20">comment #20</a>)
> > Anshuman, any updates here?
>
> We ran the test on our local setup with latest drm tip and latest BIOS V3121.
> i915_pm_rpm doesn't complete and there is hard lockup after running igt
> subtest "gem-execbuf-stress" there is hard lock up.
>
> [ 1496.982609] e1000e 0000:ad:00.0 enp173s0: Detected Hardware Unit Hang:
> TDH <0>
> TDT <2>
> next_to_use <2>
> next_to_clean <0>
> buffer_info[next_to_clean]:
> time_stamp <100048cbb>
> next_to_watch <0>
> jiffies <1000490c0>
> next_to_watch.status <0>
> MAC Status <383>
> PHY Status <792d>
> PHY 1000BASE-T Status <3800></span >
Keep filing those to e1000e maintainers.
<span class="quote">> This hang is believed to originated from system-suspend and system-hibernate
> sub test. I wonder if this is similar to CI hang or different hang.</span >
We can't tell, if netconsole is unreliable due to e1000e, use serial console.</pre>
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