IMX6D Android 4.4.2 HDMI resolution 1440x900M@60, video normal but audio distortion..Audio faster than usual..
attach video_mode(I have been tested.):
//1440x900 @ 60Hz
/*{ "1440x900", 60, 1440, 900, 9389, 232, 80, 25, 3, 152, 6,
0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA},
{"QY-1440x900", 60, 1440, 900, 10909, 125, 48, 20, 3, 35, 4,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},*/
/*
{"QY-1440x900", 60, 1440, 900, 11249, 80 , 48, 17, 3, 32, 6,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},
*/
/*
{"QY-1440x900", 60, 1440, 900, 10909, 130, 60, 20, 3, 35, 4,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},
*/
/*
{"QY-1440x900", 60, 1440, 900, 12009, 40 , 24, 8, 2, 16, 3,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},
*/
/*
{"QY-1440x900", 60, 1440, 900, 12280, 26 , 16, 6, 1, 11, 2,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},
*/
/*
{"QY-1440x900", 60, 1440, 900, 11683, 60 , 32, 12, 2, 22, 4,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},*/
/*
{"QY-1440x900", 60, 1440, 900, 10996, 130 , 16, 26, 3, 35, 6,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},*/
/*
{"QY-1440x900", 60, 1440, 900, 12118, 35 , 20, 7, 2, 13, 3,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
FB_VMODE_NONINTERLACED,0},
*/
/*
"1440x900", 60, 106500, 1440, 1520,
1672, 1904, 0, 900, 903, 909, 934, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC
},*/
/*
{
"1440x900", 60, 106500, 1440, 1520,
1672, 1904, 0, 900, 903, 909, 934, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC
},*/
Hi xiaohai
1440x900 mode is not listed in table of supported i.MX6 hdmi modes
in Table 33-3. Video Modes i.MX6DQ Reference Manual, so it may
not work properly, as audio is embedded in hdmi stream
http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6DQRM.pdf
Best regards
igor
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I has know 1440x900 mode is not listed in table of supported i.MX6 hdmi modes,but 1366x768 mode was not normal at first, then I update i.MX6 hdmi video mode in mxc_hdmi.c file,it was normal,and another manufacturer 1440x900 mode has been realized, I can not get their source...