If there is no way to resolve this issue does anyone know how to RMA an element 14 BBB?
On Sunday, June 14, 2015 at 8:31:58 PM UTC-4, John Reeve wrote: > > Hi All, > > I have a pair of BBB's that I bought from Canada Robotix. They are both > Rev C boards from Element 14. I've been running debian on a micro SD card > on each of them. The one board had been running a web server for about 2 > months straight, but suddenly lost Ethernet capabilities one day. Both the > Ethernet LED's stay ON solid even when no cable is plugged in. I tried to > rule out software by loading up a couple different OS's but none of them > can connect to my network. I even tried flashing an experimental version of > debian from the beagleboard.org wiki but that did not work either. When I > boot into debian now I notice the ethernet lights blink for a bit then stop > and stay on solid, and I get messages from dmesg like: > > root@beaglebone:/var/lib/cloud9# dmesg | grep phy > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 2.715169] 47401300.usb-phy supply vcc not found, using dummy regulator > [ 2.830812] 47401b00.usb-phy supply vcc not found, using dummy regulator > [ 3.392979] davinci_mdio 4a101000.mdio: detected phy mask fffffffe > [ 3.399823] libphy: 4a101000.mdio: probed > [ 3.399859] davinci_mdio 4a101000.mdio: phy[0]: device > 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 > [ 13.783697] net eth0: phy found : id is : 0x7c0f1 > [ 13.783894] libphy: PHY 4a101000.mdio:01 not found > [ 13.788720] net eth0: phy 4a101000.mdio:01 not found on slave 1 > [ 16.863473] libphy: 4a101000.mdio:00 - Link is Up - 100/Full > [ 46.943180] libphy: 4a101000.mdio:00 - Link is Down > [ 71.703444] libphy: 4a101000.mdio:00 - Link is Up - 100/Full > [ 79.783276] libphy: 4a101000.mdio:00 - Link is Down > [ 111.023649] libphy: 4a101000.mdio:00 - Link is Up - 100/Full > [ 233.103186] libphy: 4a101000.mdio:00 - Link is Down > [ 369.103554] libphy: 4a101000.mdio:00 - Link is Up - 100/Full > [ 385.183238] libphy: 4a101000.mdio:00 - Link is Down > etc...... etc.... > > Does anyone have experience with this type of problem? > Other info: > root@beaglebone:/var/lib/cloud9# uname -a > Linux beaglebone 3.14.43-ti-r67 #1 SMP PREEMPT Thu Jun 4 20:37:18 UTC 2015 > armv7l GNU/Linux > > Everything else seems to work. > > Thanks! > > -John > > . > -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
