The MAC address on this ETH-WIZ is unstable. The original MAC address was the same Saturday through Tuesday, through many reboots and different image installations.
I updated the kernel tonight, and after rebooting, the ETH-WIZ appeared to stop working, but it turns out the MAC address had changed, so the PB was assigned a different IP address. I then did another reboot, and it came up on a third MAC address (and another IP address assigned by the router.) Another few reboots and a few power cycles, and it has not changed again, yet. None of the three MAC addresses had a legitimate OUI. So there is a random number generator somewhere making up MAC addresses (which is a violation of sorts of the MAC address assignment process.) And so far, I have not figured out what triggers it. So far, I have seen (as seen in 'ifconfig' and confirmed as being used on the network by the router) *86:37:73:45:44:E9 * *62:C0:73:03:5E:AD* *FE:7F:41:5A:31:F9* This is weird. None of the three are in legitimate block assignments. --- Graham ==== On Tuesday, October 10, 2017 at 9:33:16 AM UTC-5, Graham wrote: > > The ETH-WIZ locked up overnight running at 48 MHz SPI-Clock. > > I moved it down to 24 MHz and rebooted. I'll let it run for the rest of > the week. > > --- Graham > > == > >> >> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/9232c62e-a1c6-4984-8d86-5d0ab7d18fdc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
