Hi Paul, may I ask you a question?
I totally understood the policy here, but could you tell me where to find for example the description of these parameters (especially the bold ones): ==== display_rotate=2 max_usb_current=1 HDMI_FORCE_HOTPLUG=1 CONFIG_HDMI_BOOST=7 HDMI_GROUP=2 HDMI_MODE=1 HDMI_MODE=88 hdmi_drive=1 HDMI_CVT 1024 600 60 6 0 0 0 ==== hdmi_group=2 hdmi_mode=87 HDMI_TIMINGS=1080 1 26 4 50 1920 1 8 2 6 0 0 0 60 0 135580000 3 ===== DTOVERLAY=PISCREEN,SPEED=24000000,ROTATE=90 ===== Why do they sometimes apply, sometimes not (for example dtoverlay=[...]rotate=180 did not work as far as my experiences). What is the related driver and what its API? Which busses are involved and how to find out which one is served by the disply actually? BTW are there any schematics on the pi? And if you see the hdmi timings, how would you achieve to derive them from what? Guessing?? Happy to look forward your answer! BR Peter paul- wrote: > Default calibrations are set for the 800x480 raspberry pi display. And > that is the resolution required for the Grid and joggler skins > > Everything else requires a lot of manual setup. Screen makers are > notorious for poor documentation, so there are guides similar to what > you have posted, but every screen is different. ------------------------------------------------------------------------ peddanet's Profile: http://forums.slimdevices.com/member.php?userid=70331 View this thread: http://forums.slimdevices.com/showthread.php?t=115743 _______________________________________________ diy mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/diy
