T420 DPC Latency (NDIS)

Discussion in 'Lenovo' started by blinder, Jan 17, 2012.

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  1. John Ratsey

    John Ratsey Moderately inquisitive Super Moderator

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    Maybe if you post about that mute button latency spike in the Thinkpad Forums then Lenovo will notice the comment and take action.

    John
     
  2. blinder

    blinder Notebook Consultant

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  3. Colonel O'Neill

    Colonel O'Neill Notebook Deity

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    FWIW, suspending the tphkload.exe process gets it to go away, but the light no longer responds despite Windows updating the mute status correctly.

    The micmute button doesn't have the same effect, interestingly.
     
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