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1050242fa6
After 'commite086ba2fcc("e1000e: disable s0ix entry and exit flows for ME systems")', ThinkPad P14s always failed to disable ULP by ME. 'commit0c80cdbf33("e1000e: Warn if disabling ULP failed")' break out of init phy: error log: [ 42.364753] e1000e 0000:00:1f.6 enp0s31f6: Failed to disable ULP [ 42.524626] e1000e 0000:00:1f.6 enp0s31f6: PHY Wakeup cause - Unicast Packet [ 42.822476] e1000e 0000:00:1f.6 enp0s31f6: Hardware Error When disable s0ix, E1000_FWSM_ULP_CFG_DONE will never be 1. If continue to init phy like before, it can work as before. iperf test result good too. Fixes:0c80cdbf33("e1000e: Warn if disabling ULP failed") Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.