라즈베리 파이 B / composite & HDMI + 해상도

composite 해상도 관련

ssh로 하니 안되서 마우스 + 키보드 연결하고 파일로 저장해서 읽어옴 -_-

$ xdpyinfo $ cat xdpy.txt name of display:    :0.0 version number:    11.0 vendor string:    The X.Org Foundation vendor release number:    11204000 X.Org version: 1.12.4 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 0x1200005, revert to Parent number of extensions:    27     BIG-REQUESTS     Composite     DAMAGE     DOUBLE-BUFFER     DPMS     DRI2     GLX     Generic Event Extension     MIT-SCREEN-SAVER     MIT-SHM     RANDR     RECORD     RENDER     SECURITY     SGI-GLX     SHAPE     SYNC     X-Resource     XC-MISC     XFIXES     XFree86-DGA     XFree86-VidModeExtension     XINERAMA     XInputExtension     XKEYBOARD     XTEST     XVideo default screen number:    0 number of screens:    1 screen #0:   dimensions:    656x416 pixels (174x110 millimeters)   resolution:    96x96 dots per inch   depths (7):    16, 1, 4, 8, 15, 24, 32   root window id:    0xe2   depth of root window:    16 planes   number of colormaps:    minimum 1, maximum 1   default colormap:    0x20   default number of colormap cells:    64   preallocated pixels:    black 0, white 65535   options:    backing-store NO, save-unders NO   largest cursor:    656x416   current input event mask:    0x7a003c     ButtonPressMask          ButtonReleaseMask        EnterWindowMask     LeaveWindowMask          StructureNotifyMask      SubstructureNotifyMask     SubstructureRedirectMask FocusChangeMask          PropertyChangeMask   number of visuals:    33   default visual id:  0x21   visual:     visual id:    0x21     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    8 bits   visual:     visual id:    0xc2     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc3     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc4     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc5     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc6     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc7     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc8     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xc9     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xca     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xcb     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xcc     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xcd     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xce     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xcf     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd0     class:    TrueColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd1     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd2     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd3     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd4     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd5     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd6     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd7     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd8     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xd9     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xda     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xdb     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xdc     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xdd     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xde     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xdf     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0xe0     class:    DirectColor     depth:    16 planes     available colormap entries:    64 per subfield     red, green, blue masks:    0xf800, 0x7e0, 0x1f     significant bits in color specification:    6 bits   visual:     visual id:    0x41     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

$ cat xran.txt Screen 0: minimum 656 x 416, current 656 x 416, maximum 656 x 416 default connected 656x416+0+0 0mm x 0mm    656x416         0.0*

[링크 : http://www.cyberciti.biz/faq/how-do-i-find-out-screen-resolution-of-my-linux-desktop/]

composite + HDMI는 불가능 하다고..

듀얼 모니터로 쓸수 있을까 아니면 clone 모드로 가능할까 싶었는데

물건너 간 듯하다 ㅠㅠ

[링크 : https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=4034&p=53117]

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심심해서 해보는 뻘짓

음.. 작게 나오네...

gimp에서 fb 덤프해서 복구

RGB565 ㄷㄷㄷ

아무튼 이렇게 아담하게 나온다.

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2015.07.31

아무것도 연결안하니 composite 출력이 기본으로 설정되는 듯