https://bugzilla.kernel.org/show_bug.cgi?id=210751
Zhang Rui (rui.zh...@intel.com) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |DOCUMENTED
--- Comment #7 from Zhang Rui (rui.zh...@intel.com) ---
The EC event indeed happens around every second.
To me, the handling for the EC event (0xC9) is broken as it references the AFN2
method which does not exist at all. And this results in the EC event not
handled properly and it keeps on firing.
As I mentioned earlier, this is a BIOS issue.
For some of the ACPI BIOS bugs, we can workaround them in Linux kernel, but for
issues like this, we can do nothing in kernel because we don't know what is
missing in the BIOS and it can only get fixed in ACPI BIOS code by the OEM
Vendor.
So I will close this bug report, sorry that we can not help on this issue.
You can check if there is any new BIOS release or not.
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