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Diffstat (limited to 'doc/README.video')
| -rw-r--r-- | doc/README.video | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/README.video b/doc/README.video index 4f7a4b5db5..62ac17b049 100644 --- a/doc/README.video +++ b/doc/README.video @@ -68,6 +68,11 @@ The sunxi u-boot driver supports the following video-mode options: overrides the xres, yres and refresh from the video-mode env. variable. Defaults to edid=1. +- overscan_x/overscan_y=<int> - Set x/y overscan value + This configures a black border on the left and right resp. top and bottom + to deal with overscanning displays. Defaults to overscan_x=32 and + overscan_y=20 for composite monitors, 0 for other monitors. + For example to always use the hdmi connector, even if no cable is inserted, using edid info when available and otherwise initalizing it at 1024x768@60Hz, use: "setenv video-mode sunxi:1024x768-24@60,monitor=dvi,hpd=0,edid=1". |