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- system unable to wakeup from sleep after new BIOS firmware

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05-20-2017 05:41 PM
Product: elitebook 745 g2
Operating System: Microsoft Windows 7 (64-bit)
Hi Team
After new BIOS update 1.44 ( latest) >> my Win 7 is unable to wakeup from sleep.
When I try wakeup with power button, notebook seems waking up ( according FAN noise ), but display is still black....
Before I got probably BIOS v. = < 1.10 ( this was my first FW update after 2 years of this notebook)
I tried also downgrade BIOS back to older version, but then I am facing with another issue, that all BIOS older then 1.44 is getting below error >> BIOS image did not pass validation,..
only latest BIOS is working.
I tried also update AMD graphic driver to latest version, but not solved "sleep/wakeup "issue.
Do you have any idea please ?
Thank you

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