Raspberry Pi 2 Jitter

2015-03-05
2015-05-14
  • yannickasselin1 - 2015-03-05

    I noticed a lot more jitter when using Raspberry Pi 2 vs Raspberry Pi 1.
    For the same simple program, I get 10088us Max Jitter on Raspberry Pi 2 while I only get 368us on Raspberry Pi 1.
    Same program, same image. Raspberry Pi 1 seems way more stable.

    Is this a known issue?

    Are there any fix?

     
  • eschwellinger

    eschwellinger - 2015-03-06

    Hi,
    thanks for reporting this,
    we are working on this.
    As soon we have a solution for this I'll let you know.
    BR
    Edwin

     
  • Giulix72 - 2015-03-11

    I'm also interest on this fix!
    Thanks

     
  • yannickasselin1 - 2015-05-14

    Hi all,

    Just to let you know that the jitter problem with the Raspberry Pi 2 seems to be fixed in the latest version.
    I let my Raspberry Pi 2 run for almost 20 hours straight (I bought a license) with a 20ms task and the max jitter is 960us. This is good!
    Now it has been running for 30 min with a 1ms task and the max jitter is 209us so far. This is great!

     

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