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    N900 in R&D Mode

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    archebyte | # 1 | 2009-12-07, 20:47 | Report

    so just for kicks, I flashed the N900 with the --enable-rd-mode.

    I was glad to see the boot up screen being in line with tradition. The N770 icon is sported under the Nokia banner and the boot text is also similar to the N770/N8x0.

    What was interesting was the way the keyboard backlight flickers when the device is locked. The backlight under the keys on the left and right side of the keyboard flickr probably in response to system activity.

    I also realized that the rd mode is the only way to get root access without a network connection. The only other way would be to install the rootsh/gainroot deb file in Red-Pill mode. Oh wait, the Red-Pill is slated for removal in a future update..oh well.

    Anyway, If you all find something interesting in rd mode, please share.

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    Andre Klapper | # 2 | 2009-12-07, 21:45 | Report

    Originally Posted by archebyte View Post
    What was interesting was the way the keyboard backlight flickers when the device is locked. The backlight under the keys on the left and right side of the keyboard flickr probably in response to system activity.
    Yes, you can remove the "probably" here. :-)

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    el3ctronick | # 3 | 2010-01-21, 22:29 | Report

    anyone knows how to switch back to normal mode from R&D?

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    les_garten | # 4 | 2010-01-21, 22:35 | Report

    Originally Posted by el3ctronick View Post
    anyone knows how to switch back to normal mode from R&D?
    change enable to disable


    run flasher with no arguments to get all switches.

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    lardman | # 5 | 2010-01-22, 10:51 | Report

    One side of the kb flashes for one thing and the other for another (clock interrupts and kernel power state changes perhaps?)

    Igor did tell me at the Summit but I can't for the life of me remember what the two were, and which way round.

    Anyone know exactly?

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    juandp77 | # 6 | 2010-06-12, 00:03 | Report

    anyone knows how to disable the keyboard light in r and d mode

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    qwerty12 | # 7 | 2010-06-12, 00:09 | Report

    Edit /etc/pmconfig and change "sleep_ind 1" to "sleep_ind 0", then reboot

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    The Following 3 Users Say Thank You to qwerty12 For This Useful Post:
    DA5, kingoddball, Mentalist Traceur

     
    juandp77 | # 8 | 2010-06-12, 00:13 | Report

    Originally Posted by qwerty12 View Post
    Edit /etc/pmconfig and change "sleep_ind 1" to "sleep_ind 0", then reboot
    thanks a lot, I will try

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    kingoddball | # 9 | 2010-06-12, 00:19 | Report

    Awesome news about being able to turn off lights.
    I might try this when I crack open Android.

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    kingoddball | # 10 | 2010-06-13, 11:22 | Report

    I'm bumping up this old thread to ask a question.

    Is it "safe" to leave an N900 in RD mode permanently?

    I know that it disables some (or all) of the watchdogs, but does this effect Maemo's stability?

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