Generation T_40, issues rundown

Mojn!
I have created this thread in order to shed light/Focus on all the issues in the newest generation of ThinkPads (T440 and on).
Lenovo has behaved as a low-tier manufacturer in this whole case, by not acknowledging the issues and taking action.
Lets sum up:
1. "Power supply issues" (Experienced first hand on T440, T540p, W540, with 135W PSU's):
Symptoms includes the pc activating Air plane mode with a message "A problem was detected with the power supply"
Temporary workarround includes using either a larger or smaller PSU
Permanent fix includes replacing the power connector within the pc (fru:04X5515 For T540p/W540).
(It took us a month to get a technician to replace that part - because the issue is not acknowledged by Lenovo.)
2. Dock connection, interrupted, screen flicker. (Experienced first hand on T440, T540p, W540, with 135W PSU's):
Symptoms include USB peripherals disconnecting, screen flickering for some seconds.
Presumably caused by defective firmware in the dock.
Temporary workarround includes usind a larger (170W) or smaller (90W) PSU for the dock
Most issues here fixed by firmware update: http://support.lenovo.com/en_US/detail.page?DocID=HT081248
3. Occasional screen flicker when docked (Experienced first hand on T540p)
Symptoms includes the screen flickering off for a second.
A workaround includes setting "Advanced" GPU as default in BIOS - though i havn't confirmed this, as i do not know how to reproduce the error.
One thing i need, is a way to provoke the symptoms - Any ideas?
Thanks

Recently had a visit from a certified service partner.
They added - off the record - that mainboard replacement was the only working solution at the moment.
I will implement a company wide disabling of Automatic AitPlane mode - which is a symptom causing most of our troubles.
http://forums.lenovo.com/t5/W-Series-ThinkPad-Laptops/W540-charging-bug-WiFi-OFF-no-charge/m-p/14982...
It's treatment of symptoms, but it's something..

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