On Wed, Dec 13, 2017 at 1:13 PM, gnoriega%starband.net via BeagleBoard <[email protected]> wrote: > Hello, > > I am currently running Debian 8.2 with kernel 4.1.12-ti-r29 and decided to > upgrade to the new Beaglebone Enhanced by SanCloud. Something I've noticed > is that the ethernet port doesn't seem to work anymore. When I upgrade to > kernel 4.4.91-ti-r133 it will suddenly work without any issues even though > it's the same cpsw driver version 1.12 . I installed ethtool and made sure > the configs were exactly the same as the working kernel configs. I know it's > not an /etc/network/interfaces problem because the exact same configuration > works on the new kernel. My question is, where exactly would I look to debug > this issue and potentially get the Ethernet communication working on kernel > 4.1 again. I've attached my ethtool eth0 output below. Aside from that there > aren't any errors listed when I check ethtool -S eth0 (no dropped packets or > carrier sense errors etc.). The dmesg output doesn't seem to suggest any > problems but no packets can come in or out of eth0. I can't upgrade to the > newer kernel because USB seems to be malfunctioning on that kernel like is > mentioned in this post > https://groups.google.com/forum/#!category-topic/beagleboard/usb/RtSQTavWXQg. > Any help would be greatly appreciated. > > Cheers, > Gilberto Noriega > > > Settings for eth0: > Supported ports: [ TP MII ] > Supported link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Full > Supported pause frame use: No > Supports auto-negotiation: Yes > Advertised link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Full > Advertised pause frame use: No > Advertised auto-negotiation: Yes > Link partner advertised link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Full > Link partner advertised pause frame use: No > Link partner advertised auto-negotiation: Yes > Speed: 1000Mb/s > Duplex: Full > Port: MII > PHYAD: 0 > Transceiver: external > Auto-negotiation: on > Supports Wake-on: g > Wake-on: d > Current message level: 0x00000000 (0) > > Link detected: yes > > > > dmesg output: > > [ 3.415846] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, > driver Atheros 8035 ethernet > [ 3.416738] cpsw 4a100000.ethernet: Detected MACID = 60:64:05:26:09:24 > [ 9.312291] net eth0: initializing cpsw version 1.12 (0) > [ 9.388344] net eth0: phy found : id is : 0x4dd072 > [ 9.396783] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 13.564279] net eth0: initializing cpsw version 1.12 (0) > [ 13.658525] net eth0: phy found : id is : 0x4dd072 > [ 13.746118] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 14.133663] using random self ethernet address > [ 14.133695] using random host ethernet address > [ 14.133717] using host ethernet address: 60:64:05:26:09:26 > [ 14.133728] using self ethernet address: 60:64:05:26:09:20 > [ 17.659040] cpsw 4a100000.ethernet eth0: Link is Up - 1Gbps/Full - flow > control off >
Why can't you use the v4.4.x based kernel? We moved everything from v4.1.x -> v4.4.x pretty quickly, and now we are just maintaining: v4.4.x/v4.9.x/v4.14.x.. My enhanced is at work, so i can't test anything till tomorrow.. Regards, -- Robert Nelson https://rcn-ee.com/ -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhbCr1RHgZJUYyx30oyfwGhigENB_y9h7Vu3%2BCqwtpxJg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
