Enter your partner’s ID into TeamViewer and the connection is established immediately. With the first start automatic partner IDs are generated on both computers. To connect to another computer just run TeamViewer on both machines without the need of an installation procedure. Plugging the HDMI monitor cable in AFTER power up does no good - it never is recognized and so teamviewer will not work: HDMI cable must be plugged in AT POWERUP.TeamViewer 15 is a simple and fast solution for remote control, file transfer and desktop sharing that works behind any firewall and NAT proxy. I do not even have to power up the HDMI monitor! Just plug in the cable and teamviewer works! No HDMI cable plugged in, no teamviewer! If I powerup the pi without the HDMI plugged in, it will never connect to teamviewer! Plug it HDMI and it does! The HDMI even goes to sleep after some minutes of none use, yet teamviewer will wake it up and connect fine. Setterm: cannot (un)set powersave mode: Inappropriate ioctl for device *NO work on local pi (hdmi plugged in) w/static IP,įor someone it worked by editing /etc/X11/xinit/xserverrc and changingĮxec /usr/bin/X -nolisten tcp /usr/bin/X -s 0 dpms -nolisten tcp back to default) Sudo iw dev wlan0 set power_save off (required on remote pi) *NO work on local pi (hdmi NOT plugged in) I have so far found the issue is only solved by physically plugging in an HDMI display! I have tried:Īppeared to work on local pi (hdmi plugged in), but did not on remote (no hdmi plugged in) I have worked with teamviewer 2nd tier app engineers and no one has a clue why pi's refuse connections to their system. MY problem is unless I physically plug in a dang HDMI monitor to my pi 4's, they refuse to let teamviewer connect!

So I have tried all kinds of suggestions to 'keep wifi alive' anlthought that is NOT my problem! Wifi stays up just fine for SSH, for my homegenie home automoation server running on the pi, foor ping to work fine.

Teamviewer remote control no display