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Problem: Force Resolution
29th Apr, 2015, 01:57 AM
Post: #1
Force Resolution
Hi guys,

I wonder if it is possible to force 1920x1080p resolution. Problem is, if I switch on my Rpi2 without having the AV-Receiver or the TV switched on, or after some time when Rpi was idle and I changed over HDMI inputs - Resolution goes down to 640x480. I just don't want to change it manually or reboot the whole system each time.

Can I somehow force 1920x1080p to be always present?

best regards
kos
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29th Apr, 2015, 06:10 AM
Post: #2
RE: Force Resolution
Check below link (hdmi_mode) :
https://www.raspberrypi.org/documentation/configuration/config-txt.md

There are only 10 types of people in the world: those who understand binary, and those who don't
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26th May, 2015, 09:41 PM
Post: #3
RE: Force Resolution
Thanks, that worked for me!

If anybody want's the quick solution, this is my /boot/config.txt

Terminal
#initramfs initramfs.gz 0x1000000
gpu_mem_1024=256
gpu_mem_512=256
gpu_mem_256=128
initial_turbo=3
hdmi_ignore_cec_init=1
disable_overscan=1
disable_splash=1
dwc_otg.speed=1
overscan_scale=1
max_usb_current=1
hdmi_group=1
hdmi_mode=16
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