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  1. #1
    Senior Member
    Join Date
    May 2013
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    Silicon Valley
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    2,838

    XP-22 firmware bug

    First, I love my XP-22. It was a great improvement over my XP-20 with the Revelation Audio umbilical, but twice now in the last few weeks I have had a firmware bug. If I leave the system playing, and don’t use the remote, then after some period when I use the remote nothing happens. Squat. Nothing. I have to power cycle the pre to get the remote working. Not a big deal, but irritating. Then again, I am in a bit of a bad software mood as I am trying to fix my own bugs for work.
    Bud

    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD
    Pass XP-22 pre, X600.5 amps
    Magico S5 MKII Mcast Rose speakers, SPOD spikes

    Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson four shelf maple rack, Micropoint brass footers
    Three 20 amp circuits.

  2. #2
    Audioshark
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    Apr 2013
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    Sarasota, FL
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    30,044

    Re: XP-22 firmware bug

    Bud, that stinks. I’ve sent a note to Pass. Will keep you posted on what I hear back from them.


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  3. #3
    Senior Member
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    Re: XP-22 firmware bug

    Thanks Mike. Hopefully, future owners will have different bugs.
    Bud

    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD
    Pass XP-22 pre, X600.5 amps
    Magico S5 MKII Mcast Rose speakers, SPOD spikes

    Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson four shelf maple rack, Micropoint brass footers
    Three 20 amp circuits.

  4. #4
    Senior Member
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    May 2013
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    Re: XP-22 firmware bug

    I fixed my bug, and haven’t had any remote issue today. All is well.
    Bud

    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD
    Pass XP-22 pre, X600.5 amps
    Magico S5 MKII Mcast Rose speakers, SPOD spikes

    Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson four shelf maple rack, Micropoint brass footers
    Three 20 amp circuits.

  5. #5
    Senior Member
    Join Date
    May 2013
    Location
    Sydney
    Posts
    1,781

    Re: XP-22 firmware bug

    Quote Originally Posted by BlueFox View Post
    I fixed my bug, and haven’t had any remote issue today. All is well.
    How did you fix the Pass bug?
    Source: Technics SP10mk3 - Thales Simplicity II, TW Raven AC-3 - Graham Phantom, SME 3012-R, Exclusive P3,,Linn LP12 - Naim ARO
    Cartridges: Lyra Atlas Lambda SL, Lyra Etna SL, Lyra Delos, Dynavector XV-1s,Technics EPC100mk4, Ortofon A90, GM Royal, GM Classic, Denon ESC'd 103R, DL-S1, Audio Technica AT25, OC9II, Linn ESC'd Troika
    Phono Stage: Phasemation EA-1200, Accuphase C-37,TW Acustik phono
    EQ: ​DEQX HDP-4
    Preamp: D'Agostino HD, conrad johnson GAT,
    Amps: conrad johnson teflon premier 8a's, D'Agostino Momentum S250
    Speakers: Wilson Maxx3

  6. #6
    Senior Member
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    May 2013
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    Silicon Valley
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    Re: XP-22 firmware bug

    Quote Originally Posted by XV-1 View Post
    How did you fix the Pass bug?
    It will never be fixed in my system since the Pass doesn’t have a network connection. I fixed a bug in my work code, and that enables me to buy Pass gear.
    Bud

    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD
    Pass XP-22 pre, X600.5 amps
    Magico S5 MKII Mcast Rose speakers, SPOD spikes

    Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson four shelf maple rack, Micropoint brass footers
    Three 20 amp circuits.

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XP-22 firmware bug

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