One of the VESA DMT timings in drm_dmt_modes[] is slightly off. 1024x768@43Hz (interlaced) vsync_end should be 776, not 772. This brings it into line with the identical timings in edid_est_modes[].
Signed-off-by: Paul Parsons lost.distance@yahoo.com ---
diff -ru a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c --- a/drivers/gpu/drm/drm_edid.c 2016-03-14 04:28:54.000000000 +0000 +++ b/drivers/gpu/drm/drm_edid.c 2016-04-04 20:19:41.113104549 +0100 @@ -204,7 +204,7 @@ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 0x0f - 1024x768@43Hz, interlace */ { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER, 44900, 1024, 1032, - 1208, 1264, 0, 768, 768, 772, 817, 0, + 1208, 1264, 0, 768, 768, 776, 817, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE) }, /* 0x10 - 1024x768@60Hz */