Patrick Welche wrote: > I just tried booting an amd64 kernel built from Jan 29 11:50 source, without > DEBUG nor DIAGNOSTIC, and: > ... > usb_insert_transfer: xfer=0xffff8000086fe000 not busy 0x00000000 > usb_insert_transfer: xfer=0xffff8000086fe000 not busy 0x00000000 It would appear those checks failing are preventing the root hub from attaching, followed by usbd_new_device trying to reset the parent port, which doesn't exist, causing the panic. However, that check (in src/sys/dev/usb/usbdi.c) is #ifdef DIAGNOSTIC'd out, and you've stated you didn't build with DIAGNOSTIC. Was this kernel built from scratch, or are there old object files about? -- Thanks, Jeremy
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