Am 29.12.18 um 16:44 schrieb Heiner Kallweit:
I don't think this patch can have any impact on the issue. Maybe WoL is still
active from previous test?
Manual WoL settings may survive a reboot, you can disable WoL by "ethtool -s <if>
wol d".
In theory I agree, but we have seen before that it can not be predicted
or logically explained which kernel build suffers from the issue or does
not. WoL is definitely off. When it was enabled, the LED already turned
on with the BIOS diagnostics screen and not at the end of the boot
process as observed with the patched kernel.
What could be helpful in addition: I provided a patch with some debug output in
comment 106
in the bug ticket (https://bugzilla.redhat.com/show_bug.cgi?id=1650984).
If you could apply this, trigger a fail scenario, and attach the full dmesg to
the bug ticket.
I just tried the Fedora kernel provided in comment 107. Unfortunately
the fault neither shows up with this kernel nor with the stock Fedora
kernel 4.19.12 it is based on. I will further try to find a kernel which
fails to bring up the link AND provides some useful debug information
but can't anticipate if and when.
Thanks a lot!
You are welcome ;-)
