I couldn't be bothered messing around any more. The SD card with the same image worked perfectly in another Pi; i.e. not reflashed - took the card card out of the broken Pi, inserted it directly in the working Pi. So not wanting to waste any more of my time, I just returned it and got a replacement....

jamesh wrote: ↑

Mon Aug 05, 2019 8:15 pm

https://www.raspberrypi.org/documentati ... arnings.md

That sounds broken. Should be replaced under warranty. Did anything happen to the board? Dropped it, voltages on GPIO's etc?

Thanks James, I was afraid of that. Ah well, RMA time...

I tried the workaround posted by 6by9 in the GitHub issue, unfortunately it still doesn't work.. Relevant portion of /boot/config.txt is: [HDMI:0] # settings for exposure screen on HDMI 0 hdmi_force_hotplug=1 hdmi_cvt 1024 600 60 3 0 0 0 hdmi_mode=107 hdmi_group=1 [HDMI:1] # Settings for 7" touchscr...

That sounds a bit like a bug but would need to take a closer look. Can you add this to our bug tracker please? https://github.com/raspberrypi/firmware I've actually added the issue myself, https://github.com/raspberrypi/firmware/issues/1218, although reading the issue through again, not sure what t...

Anyone?

I've actually added the issue myself, https://github.com/raspberrypi/firmware/issues/1218, although reading the issue through again, not sure what the best approach is here. You appear to be using the framebuffer_x config items to set the HDMI resolution - is there any reason you are not just setti...

Hi All Running Raspbian Buster on a 2GB Pi4. I'm trying to set two different resolutions for each of the HDMI ports. The first port has a 7" 1024x600 screen which is just a test screen, as it's going to be replaced by an 8.9" 2K screen with no backlight for a resin 3D printer. The second HDMI port h...

5V 3A PSU. OS is irrelevant as there is no difference to the LED flash pattern whether the SD card is inserted or not. However, it is Raspbian lite, and it is Buster. Several SD cards have been tried with fresh installs, and all SD cards and builds have been confirmed working in another Pi. PSUs hav...

Hi All My Pi 4 1GB seems to have died after about 30 minutes of use. I plugged power in, and the green LED gave three short flashes and one long one. This repeats ad nauseum. Following the sticky, I unplugged everything including the SD, and powered it up - Same pattern I have tried reinstalling the...