Extremely noisy image issue on 7" TFT (two of them!)
Re: Extremely noisy image issue on 7" TFT (two of them!)
# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (here we are forcing 800x480!)
hdmi_group=2
hdmi_mode=1
hdmi_mode=87
hdmi_cvt 800 480 60 6 0 0 0
max_usb_current=1
Re: Extremely noisy image issue on 7" TFT (two of them!)
mikeysklar wrote:Hello maxj,
On your linux machine did you customize your config.txt?
https://learn.adafruit.com/hdmi-ubergui ... 0x480-hdmi
Re: Extremely noisy image issue on 7" TFT (two of them!)
max_usb_current=1
If you're getting wierd reboots, its likely the power supply and/or power USB cable is not good enough. A powered hub will also solve this problem
Re: Extremely noisy image issue on 7" TFT (two of them!)
Re: Extremely noisy image issue on 7" TFT (two of them!)
mikeysklar wrote:There is a comment in the guide for the rtd2660 driver about the USB cable needing to be good enough. I just want to make sure you added the max_usb_current=1 and are driving your Pi from a 2A or higher source.
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max_usb_current=1
Re: Extremely noisy image issue on 7" TFT (two of them!)
Re: Extremely noisy image issue on 7" TFT (two of them!)
Re: Extremely noisy image issue on 7" TFT (two of them!)
Re: Extremely noisy image issue on 7" TFT (two of them!)
mikeysklar wrote:What setup did you use to download the firmware from the display and upload the github code?
Re: Extremely noisy image issue on 7" TFT (two of them!)