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Thread: Successful connection on the Model S internal Ethernet network

  1. #171
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    Firefox over X11 op beide schermen. (En ja, je kan dus alles daarover heen trappen, video, etc.)
    Ook luisterd het scherm naar een port waar zoals het lijkt audio over heen gaat. Als ik meer tijd heb zal ik kijken of we daar iets zinnigs mee kunnen.

    devices: ic, cid, en gw: vermoedelijk center console (cid/100), scherm achter het stuur (ic/101) en ik vermoed een canbus gateway (gw/102).

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    Voor de genen die het opmerken, het display achter het stuur is 180 graden gedraaid en het center display 90 graden.

    Gr,

    Disharmony.

  2. #172
    Model S P653 EU LuckyLuke's Avatar
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    Nice progress, maybe that audio listen port is for voice commands?
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  3. #173
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    Awesome! As this is X11, the touch interface should at least return clicks and drags to the app as well. Perfect. X11 has some nice features such as shaped windows that remain on top. This would allow us to draw new interface elements onto the existing Tesla screen. Depending on the implementation, X11 may allow even screen grabs.

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    rut ro
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  5. #175
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    Quote Originally Posted by disharmony View Post
    Firefox over X11 op beide schermen. (En ja, je kan dus alles daarover heen trappen, video, etc.)
    Ook luisterd het scherm naar een port waar zoals het lijkt audio over heen gaat. Als ik meer tijd heb zal ik kijken of we daar iets zinnigs mee kunnen.

    devices: ic, cid, en gw: vermoedelijk center console (cid/100), scherm achter het stuur (ic/101) en ik vermoed een canbus gateway (gw/102).


    Voor de genen die het opmerken, het display achter het stuur is 180 graden gedraaid en het center display 90 graden.

    Gr,

    Disharmony.
    And in English?

  6. #176
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    Quote Originally Posted by matbl View Post
    And in English?
    from Google translate:
    Firefox about x 11 on both screens. (And Yes, you can so all over stairs, video, etc.)
    Also located the screen to a port where as it seems audio about go. When I have more time I'll see if we can something sensible.

    devices: ic, cid, and gw: presumably center console (cid/100), screen behind the wheel (ic/101) and I suspect a canbus gateway (gw/102).

  7. #177
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    Sorry for the fact that my post was in Dutch, I was still half a sleep.

    Anyway, for anyone interested Ill share some additional information.

    xlsclients output for both "display" devices:

    IC (.101)
    ic /usr/tesla/UI/bin/QtCarNavServer --gw 192.168.90.102 --isic --ic --rotate 180 --audio 192.168.90.100:4102 --nkconf /var/navigon/NaviKernelConf.ini
    ic /usr/tesla/UI/bin/QtCarNavServer --gw 192.168.90.102 --isic --ic --rotate 180 --audio 192.168.90.100:4102 --nkconf /var/navigon/NaviKernelConf.ini
    ic /usr/tesla/UI/bin/QtCarCluster --isic --ic --abs-speed --cid 192.168.90.100 --gw 192.168.90.102 --udp :20101 --ip 192.168.90.101 --rate 60 --rotate 180 --car ModelS --fps

    CID (.100)

    cid /usr/tesla/UI/bin/QtCarBrowser --gw 192.168.90.102 --udp :20101 --ip 192.168.90.100
    cid /usr/tesla/UI/bin/QtCar --cid --abs-speed --ic 192.168.90.101 --gw 192.168.90.102 --udp :20101 --ip 192.168.90.100 cid --rotate -90 --rate 55 --fps --touch usb --car ModelS

    Xdpyinfo for CID + IC

    IC: (display behind steering wheel)
    name of display: 192.168.90.101:0
    version number: 11.0
    vendor string: The X.Org Foundation
    vendor release number: 10900000
    X.Org version: 1.9.0
    maximum request size: 16777212 bytes
    motion buffer size: 256
    bitmap unit, bit order, padding: 32, LSBFirst, 32
    image byte order: LSBFirst
    number of supported pixmap formats: 7
    supported pixmap formats:
    depth 1, bits_per_pixel 1, scanline_pad 32
    depth 4, bits_per_pixel 8, scanline_pad 32
    depth 8, bits_per_pixel 8, scanline_pad 32
    depth 15, bits_per_pixel 16, scanline_pad 32
    depth 16, bits_per_pixel 16, scanline_pad 32
    depth 24, bits_per_pixel 32, scanline_pad 32
    depth 32, bits_per_pixel 32, scanline_pad 32
    keycode range: minimum 8, maximum 255
    focus: window 0x20000f, revert to Parent
    number of extensions: 26
    BIG-REQUESTS
    Composite
    DAMAGE
    DOUBLE-BUFFER
    DPMS
    Generic Event Extension
    GestureExtension
    MIT-SCREEN-SAVER
    MIT-SHM
    RANDR
    RECORD
    RENDER
    SECURITY
    SHAPE
    SYNC
    TEGRA-EGL
    X-Resource
    XC-MISC
    XFIXES
    XFree86-VidModeExtension
    XINERAMA
    XInputExtension
    XKEYBOARD
    XTEST
    XVideo
    XVideo-MotionCompensation
    default screen number: 0
    number of screens: 1


    screen #0:
    dimensions: 1280x480 pixels (338x127 millimeters)
    resolution: 96x96 dots per inch
    depths (7): 24, 1, 4, 8, 15, 16, 32
    root window id: 0x47
    depth of root window: 24 planes
    number of colormaps: minimum 1, maximum 1
    default colormap: 0x20
    default number of colormap cells: 256
    preallocated pixels: black 0, white 16777215
    options: backing-store NO, save-unders NO
    largest cursor: 64x64
    current input event mask: 0x404030
    EnterWindowMask LeaveWindowMask KeymapStateMask
    PropertyChangeMask
    number of visuals: 2
    default visual id: 0x21
    visual:
    visual id: 0x21
    class: TrueColor
    depth: 24 planes
    available colormap entries: 256 per subfield
    red, green, blue masks: 0xff0000, 0xff00, 0xff
    significant bits in color specification: 8 bits
    visual:
    visual id: 0x45
    class: TrueColor
    depth: 32 planes
    available colormap entries: 256 per subfield
    red, green, blue masks: 0xff0000, 0xff00, 0xff
    significant bits in color specification: 8 bits


    CID (.100) (big 17" display)
    name of display: 192.168.90.100:0
    version number: 11.0
    vendor string: The X.Org Foundation
    vendor release number: 10900000
    X.Org version: 1.9.0
    maximum request size: 16777212 bytes
    motion buffer size: 256
    bitmap unit, bit order, padding: 32, LSBFirst, 32
    image byte order: LSBFirst
    number of supported pixmap formats: 7
    supported pixmap formats:
    depth 1, bits_per_pixel 1, scanline_pad 32
    depth 4, bits_per_pixel 8, scanline_pad 32
    depth 8, bits_per_pixel 8, scanline_pad 32
    depth 15, bits_per_pixel 16, scanline_pad 32
    depth 16, bits_per_pixel 16, scanline_pad 32
    depth 24, bits_per_pixel 32, scanline_pad 32
    depth 32, bits_per_pixel 32, scanline_pad 32
    keycode range: minimum 8, maximum 255
    focus: window 0x20000f, revert to Parent
    number of extensions: 26
    BIG-REQUESTS
    Composite
    DAMAGE
    DOUBLE-BUFFER
    DPMS
    Generic Event Extension
    GestureExtension
    MIT-SCREEN-SAVER
    MIT-SHM
    RANDR
    RECORD
    RENDER
    SECURITY
    SHAPE
    SYNC
    TEGRA-EGL
    X-Resource
    XC-MISC
    XFIXES
    XFree86-VidModeExtension
    XINERAMA
    XInputExtension
    XKEYBOARD
    XTEST
    XVideo
    XVideo-MotionCompensation
    default screen number: 0
    number of screens: 1


    screen #0:
    dimensions: 1920x1200 pixels (369x230 millimeters)
    resolution: 132x133 dots per inch
    depths (7): 24, 1, 4, 8, 15, 16, 32
    root window id: 0x68
    depth of root window: 24 planes
    number of colormaps: minimum 1, maximum 1
    default colormap: 0x20
    default number of colormap cells: 256
    preallocated pixels: black 0, white 16777215
    options: backing-store NO, save-unders NO
    largest cursor: 64x64
    current input event mask: 0x404030
    EnterWindowMask LeaveWindowMask KeymapStateMask
    PropertyChangeMask
    number of visuals: 2
    default visual id: 0x21
    visual:
    visual id: 0x21
    class: TrueColor
    depth: 24 planes
    available colormap entries: 256 per subfield
    red, green, blue masks: 0xff0000, 0xff00, 0xff
    significant bits in color specification: 8 bits
    visual:
    visual id: 0x66
    class: TrueColor
    depth: 32 planes
    available colormap entries: 256 per subfield
    red, green, blue masks: 0xff0000, 0xff00, 0xff
    significant bits in color specification: 8 bits



    So there is some interesting information here perhaps (like versions, display info, tegra, etc).

    Furthermore as already mentioned by others, there is a lot of UDP broadcasting which I think includes CANbus messages.

    When I have more time Ill poison the arp tables of the devices, reroute and sniff all the traffic to see if there is more interesting stuff that we can find out or do.

  8. #178
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    Some interesting stuff here on LIN bus hacking from TMC member Otmar: Parts, Seat and LIN Hacking, Video Update #3 | Stretchla Blog At about the 7 minute mark in the video, or you could just read the text below.

  9. #179
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    This is all pretty cool, but I thought I would throw in there one thought...
    The hardware updates can come over the air. This is probably via Ethernet, with some part of the car converting from Ethernet to CAN.
    Techs may need to update the hardware on site. This is probably via THAT Ethernet port. As far as I know there is no CAN port.

    So it really is likely you COULD force an actual firmware update via this port.

  10. #180
    Senior Member lolachampcar's Avatar
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    yes and I suspect there is a CAN gateway attached to the OBDii plug that would allow CAN access as well. Given that Tesla is more computer than car company, I suspect they prefer to work in Enet and not in CAN.
    P8911 ViN4288 85KW Silver Grey Obeche P85 21s Dual/Tech/Sound/Air Delivered 2/6/2013.
    P14936 Model S #2 14694 Red/Black/Black P85+ Dual Charger Solid Roof P+ 7/20 delivery.
    White/Tan S85 18201 ordered 7.26 delivered 9/2/12 (accident damage 12/12). Replacement White/Tan S85 delivered 3/5/14

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