ThinkPad E550 machines with JBL speakers are set to disable the screen for one minute and then play music noisy or choppy.

Source: Internet
Author: User
HinkPad E550 machine, in power options, set to 1 minute to turn off the display, as shown in the following figure:


After the webpage or player plays music for a period of time, when the screen is off, the concert may be noisy or choppy.



If you use a speaker or headset, the playing effect is the same. Changing the motherboard or speaker is invalid.


Affected model: ThinkPad E550 machine with JBL speakers, and graphics card model: Intel HD 5500


Affected systems: all

Cause analysis:

This issue is related to the Intel graphics card driver.


We recommend that you update the Intel graphics card driver to ipv19.15.4331 or later.

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