I'm affected by this bug.
On latest BIOS update 2.17 problem persists.
Disable USB3.0 on Bios solves the problem.

Tried on kernels 3.16.0-29 and 3.18.2.
Running on Ubuntu 14.10, but I don't mind to install any other distro or 
version, either RHEL 7.0 or Ubuntu 12.04.02.
I'm able to help debug or provide any feedback if needed.

System Information
    Manufacturer: LENOVO
    Product Name: 20C5A0BB00
    Version: ThinkPad Edge E440
    Wake-up Type: Power Switch
    SKU Number: LENOVO_MT_20C5_BU_Think_FM_ThinkPad Edge E440
    Family: ThinkPad Edge E440
BIOS Information
    Vendor: LENOVO
    Version: J9ET97WW (2.17 )
    Release Date: 12/12/2014

Thanks,

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https://bugs.launchpad.net/bugs/1331077

Title:
  [Lenovo ThinkPad Edge E540] suspend/resume failure

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