![]() cursor seems to be 90 or 270 out - to get to the top-right I have to stylus to the bottom-left etc. OK, got the screen up - see posting below this one setting: dtoverlay=piscreen in /boot/config.txt So the screen comes up - looks good. ![]() I think you have to force HDMI mode and "hard code" it's HDMI settings to Pi, but first give info what you have (photos will be helpful too - upload them to photo service or upload them to One- or Google drive). my waveshare clone is recognized by Windows when I connect it to my laptop via HDMI). I would first, connect the display to computer to see if it's detected at all (e.g. There is on forum a post/topic how to find out those (you can do it via SSH). White screen mean, that Pi didn't recognized your display and/or it's settings. What screen (waveshare/clone/etc., symbol, maybe where you bought it, photos will be helpful too)? The screen lights up on power up but I can never get anything else - just a bright white screen. Liderbug wrote:I have followed these instruction to the letter. RPI + Screen with backlight 650mA - 2.9A (>1A with GLMatrix full screen) RPI Screen with backlight 650mA - 2.1A (>0.88A with GLMatrix full screen) What current are we talking about? How much will my Raspberry Pi drain from the battery? And GL ones eat current so do not use them in battery operation mode. However, some screensavers may be buggy at RPI. Sudo apt-get install -y xscreensaver xscreensaver-data-extra xscreensaver-gl-extra Please take a look at this thread: viewtopic.php?f=44&t=173993&p=1112311#p1112311Ĭan I have some screensavers and screen blanking controll? I did all instructions but touch does not work and reacts strangely. What on screen keyboard for Raspberry Pi do you recommend?Īs the onscreen keyboard I use xvkbd cause it is resizable and can be tuned Sudo apt-get install -y xinput-calibratorĪfter those installations you will be able to test touch and other controllers and calibrate screen. Sudo apt-get install -y libts-bin evtest xinput python-dev python-pip Just to maintain the testing and supportability, I recommend you to perform the following installations: AAAAAND that is basically it!! I have moved the rest of old instructions to comment cause they are not needed any more
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