sharp bay
I am struggling with an issue where my pi4 is getting hung up during boot when multiple MCU's are plugged in.
When I boot with only a single mcu, it works fine. It is specifically when more than one is connected it does not boot. To get around this I can boot with 1 then plug in the rest after it boots.
Looking at older threads, dtoverlay=dwc2 was one of the solutions for the usb controller but I had no luck with that
I also changed the VID, PID, and serial with no luck either
gaunt roost
I am struggling with an issue where my pi4 is getting hung up during boot when m...
we've only really seen the dwc2 config work on pi3/pizero2
is there anything else unusual about your setup? which base OS are you running? what type are the connected devices?
sharp bay
Not sure if this is unusual but I am running a corevus mainboard and toolhead board (just another usb stm32 klipper board) + beacon. With bookworm on the pi
All detect just fine and nothing sus in dmesg that I can see
that h723 looks odd since I changed around the VID, PID, and serial when debugging
I also cut out the 5v line in the USB cable since I was a bit suspicious of power issues but nothing changed
https://forums.raspberrypi.com/viewtopic.php?t=349881 I did find something super similar but nothing that helped me too much
sharp bay
Trying to list out some other things I have done:
sharp bay
Trying an active usb hub next I think. This might delay the usb enumeration since the usb hub controller needs time to boot up as well
sharp bay
No takers?
sharp bay
Still sitting here with it not working anyone got theories?