Difference between revisions of "HDMI Configuration"
Line 14: | Line 14: | ||
Image format provided by RasPi, as above. Reported by monitor and by RasPi. | Image format provided by RasPi, as above. Reported by monitor and by RasPi. | ||
+ | <pre> | ||
tvservice -s | tvservice -s | ||
+ | </pre> | ||
Reduced image size. | Reduced image size. | ||
− | lxde -> Preferences -> Monitor | + | lxde -> Preferences -> Monitor reports 1824 x 984 |
Solution (Information obtained from above references): | Solution (Information obtained from above references): | ||
Line 24: | Line 26: | ||
added line | added line | ||
+ | <pre> | ||
disable_overscan=1 | disable_overscan=1 | ||
+ | </pre> | ||
This put the image at full 1920 x 1080. This put the image right to the edges, but was a too close. Edited the config.txt to read. | This put the image at full 1920 x 1080. This put the image right to the edges, but was a too close. Edited the config.txt to read. | ||
+ | <pre> | ||
disable_overscan=1 | disable_overscan=1 | ||
overscan_left=5 | overscan_left=5 | ||
Line 33: | Line 38: | ||
overscan_top=5 | overscan_top=5 | ||
overscan_bottom=5 | overscan_bottom=5 | ||
+ | </pre> | ||
This gave the image a 5 pixel border. | This gave the image a 5 pixel border. |
Revision as of 12:03, 13 June 2012
http://www.69b.org/prox-pi.php/rpo/phpBB3/viewtopic.php?f=5&t=5851
http://elinux.org/R-Pi_ConfigurationFile
http://elinux.org/RPi_config.txt
http://www.raspberrypi.org/phpBB3/viewtopic.php?f=28&t=7693
Original Problem:
1920 x 1080 @ 60Hz Monitor
Image format provided by RasPi, as above. Reported by monitor and by RasPi.
tvservice -s
Reduced image size.
lxde -> Preferences -> Monitor reports 1824 x 984
Solution (Information obtained from above references): Generated a /boot/config.txt file added line
disable_overscan=1
This put the image at full 1920 x 1080. This put the image right to the edges, but was a too close. Edited the config.txt to read.
disable_overscan=1 overscan_left=5 overscan_right=5 overscan_top=5 overscan_bottom=5
This gave the image a 5 pixel border.
Occasionally the RasPi reboots with a centralised colour reference square, but generally boots normally.
References above also give information as to disable the RasPi HDMI Hot-Plug Detection which will eneble the HDMI output even if no Monitor is detected.