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Debugging The Spirit Rover

icebike writes "eeTimes has a story on how the Mars Rover was essentially reprogrammed from millions of miles away. 'How do you diagnose an embedded system that has rendered itself unobservable? That was the riddle a Jet Propulsion Laboratory team had to solve when the Mars rover Spirit capped a successful landing on the Martian surface with a sequence of stunning images and then, darkness.' The outcome strikes me as an extremely Lucky Hack, and the rover could have just as likely been lost forever. Are there lessons here that we can use here on the third rock for recovery of our messed up machines which we manage from afar via ssh?"

16 of 390 comments (clear)

  1. Re:Oh, sure... by Anonymous Coward · · Score: -1, Offtopic

    You fucking moron. First posts are to be used for trolling only. Seriously, what the fuck is wrong with you?

  2. er - don't run Windows... by Anonymous Coward · · Score: -1, Offtopic

    although with MS going open source these days ... :)

  3. Starmanta is a total fuckcock by Anonymous Coward · · Score: -1, Offtopic

    The GNAA trolled starmanta liberally. We strapped him in to our niggermobile and we couldnt keep our first-posting hands off of him. we were performing many first-post-submitting touches. we couldnt believe what the fuck was going on. we told starmanta that the slashdot trolling community would not approve of a fucking loser posting rabidly idiotic questions while logged in.

    it doesn't help at all that starmanta has been modbombed out of ever posting above -1 again. he can hardly get modded after not touching the post anonymously button. how is he possibly going to make up for all this lost karma when he doesnt even know how to prepare a properly insightful karma whoring post? they'll make him drop his account in front of the whole Slashdot community. there it is. Malda just called and asked why starmanta cant stop being such a flaming faggot. he has to go.

    1. Re:Starmanta is a total fuckcock by Anonymous Coward · · Score: -1, Offtopic

      Name, Address Phone
      Nothnagel, Raymond L. DAAP 07
      Daniels Hall, ROOM 0217 2720 SCIOTO ST CINCINNATI OH 45219 r.nothnagel@fuse.net (513)556-7920

    2. Re:Starmanta is a total fuckcock by Anonymous Coward · · Score: -1, Offtopic

      This would be even funnier if you included one of his "pwnination flowcharts", maybe a pastiche of his sig too

      The GNAA have never complained about their lack of karma. Neither does Starmanta

  4. Re:Space Technology by Anonymous Coward · · Score: 0, Offtopic

    Here on earth we can't even build cars that require no maintainance and last more than 10 years.

    Sure we can. It's just that nobody does, because making completely reliable, long-lasting products is not good business.

    If your products die one day after the warranty is up, or if they last forever, you kill your repeat business. Companies have to strike that happy medium to keep people coming back for more.

  5. FYI by Anonymous Coward · · Score: -1, Offtopic

    Dude, goatse.cx is gone.

  6. Re:WindRiver's fault by Anonymous Coward · · Score: -1, Offtopic

    You're just bent because they laughed WinCE out of the building when you pitched it...

  7. You can easily debug rovers with these! by Anonymous Coward · · Score: -1, Offtopic

    Hi,

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    I send out an email once a month with a special and was wondering if it would
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    Let me know if you're interested.

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    Aceon Computers
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    simon@aceonsource.com
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  8. Ford Reliability shell game by MythoBeast · · Score: 0, Offtopic

    Regardless of your personal experience, it is Ford's habit to replace reliable vehicles with unreliable ones. The classical example of this is the Festiva. Those little things just went and went, got excellent reviews in Consumer Reports, and really upset a few Ford corporate executives.

    They replaced the vehicle with the Aspire, which Ford dealership automechanics quicky nicknamed the "expire" due to their regular need for maintenance. They still sold quite a number of them due to the reputation of the previous vehicle.

    --
    Wake up - the future is arriving faster than you think.
  9. Re:Oh, sure... by Anonymous Coward · · Score: -1, Offtopic

    As a former co-worker (hi, jwalker!) used to say

    Woah! Hi Martin! How've you been? How's Ben doing? And how was Disneyland? Give me a call sometime :)

    jwalker

  10. OT:lots of mem of an embedded system by MechaStreisand · · Score: 0, Offtopic

    MEGABYTES. You mean MEGABYTES. Don't use that revisionist MiB crap - 1024^2 is MEGA in computers and always has been. Don't let storage manufacturers redefine the language for their own gain!

    --
    Disclaimer: IANAL. This post is, however, legal advice, and creates an attorney-client relationship.
  11. Re:Oh, sure... by Anonymous Coward · · Score: -1, Offtopic

    try harder next time, monkey puppet

  12. 1991 Escorts. by Mustang+Matt · · Score: 0, Offtopic

    There are lots of 91 escorts on the road. Pieces of junk? Yes, but they are still running.

    --
    The man who trades freedom for security does not deserve nor will he ever receive either. - Benjamin Franklin
  13. Re:Space Technology by FigWig · · Score: 0, Offtopic

    German cars have great build quality but crappy parts. BMW, Mercedes, VW, Audi all have much worse reliability than the Japanese manufactuers. The cars however are much more fun to drive than the japanese appliances.

    --
    Scuttlemonkey is a troll