Hello,
the sluggish high CPU utilization is basically an ACPI interrupt
storm, which has already been described in the following mailinglist
post from Martin "ACPI interrupt storm on ThinkPad T480s" [1].
I also applied the patch / workaround from Martin which solved the
issue for me. With this
Hello,
first of all thank you for sharing your BIOS settings, especially the
"Thunderbolt BIOS Assist Mode". Based on this setting I've two issues
depends if the Assist Mode is enabled or not.
* Thunderbolt BIOS Assist Mode: Enable [1]
System is okey, no sluggish high CPU utilization (on first
Hi ivpgbe@,
Thanks for the details!
Yes, it was not my intention to indicate anything; but since I saw
those reports of bricked machines during the last days (and having
Thinkpads myself) I wanted to be rather safe than sorry.
regards,
Robert
On Sun, 28 Oct 2018 07:15:10 -0700
ivp...@eml.cc
Hi Robert,
I'm certainly not trolling (although I'm not sure what would be a protocol to
prove it, other than posting a video that shows all mentioned BIOS settings and
than a successful boot), and I'm sure you are not trolling either, as I can see
a number of postings to this mailing list and
WARNING:
I do not know if the orginal author is serious, or if he is trolling.
But there are known issues with the stated Thunderbolt setting in BIOS
that can brick your Thinkpad beyond repair (or BIOS reset).
See here:
Hello,
several people reported about various problems with Lenovo Thinkpad X1 Carbon
6th gen (X1C6), when performance become sluggish and fan goes wild. [1] [2] [3]
I had similar problem (system OK, become sluggish with high CPU utilization
after sleep/wake), but was able to completely and
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