Bart wrote: [ 198.655353] usb 1-1-port1: attempt power cycle
[ 199.914819] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 200.824885] usb 1-1-port1: Cannot enable. Maybe the USB cable is bad?
[ 200.825402] usb 1-1-port1: unable to enumerate USB device
[ 240.580302] v3d fec00000.v3d: MMU error from client L2T (0) at 0x2981000, pte invalid

I got my GEM45(firmware 210105) last week, also the actually same USB error in my rpi4b as you. But GEM45 could work well with my another SoC(Khadas VIM3). It seems to rpi4B hardware compatibility( especially power issue), not due to indi driver.

Although GEM45 is able to connect to INDI with GEM45 driver and slew mount, it shows the following error and crashes unexpectedly:
The ioptronv3 driver works well. May it be due to firmware issue?

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