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Kernel errors with USB cameras #366

Open agjunyent opened 5 years ago

agjunyent commented 5 years ago

Some days ago I wrote a post on the forums:

https://forum.odroid.com/viewtopic.php?f=146&t=33182

It is related to getting USB kernel problems when using 2 USB Cameras at the same time.

I'm getting these two different errors:

hci-hcd xhci-hcd.3.auto: ERROR unknown event type 37

xhci-hcd xhci-hcd.3.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
xhci-hcd xhci-hcd.3.auto: Looking for event-dma 00000000b693f5d0 trb-start 00000000b693fbd0 trb-end 00000000b693fbd0 seg-start 00000000b693f000 seg-end 00000000b693fff0

I get the first one several times a minute, during some time. When I get the second one, a rush of like 50 errors appear in less than 1 second, and the USB Cameras stop working.

Any help? You have more info on the post on the forums