On 3/9/2016 9:56 AM, Giuseppe CAVALLARO wrote: > Hello > > On 3/9/2016 9:35 AM, Tomeu Vizoso wrote: >> >> in order to get the onboard network on the Radxa Rock2 to work at all >> on today's linux-next, I had to revert both commits: >> >> * "stmmac: Fix 'eth0: No PHY found' regression" for the drivers to >> probe and the link to come up, and > > I've just sent two patches (on top of net.git) to fix this problem > pls let me know if these help on your side too. > >> >> * "stmmac: first frame prep at the end of the xmit routine" for the >> network interface to work at all. > > I cannot reproduce it right now but I am looking at this again and let > you know. > I will check your output file too hmm, I think that the problem is around the "normal descriptor" management that is configured on the boxes where the driver is failing now. Using enhanced descriptors the network is ok. I will keep you up-to-date. peppe > > Regards > peppe > > >> But a few seconds into the nfsroot boot I start getting: >> >> [ 9.136701] systemd[1]: Started Load Kernel Modules. >> [ 18.116321] nfs: server 10.42.0.1 not responding, still trying >> [ 18.516224] ------------[ cut here ]------------ >> [ 18.521024] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:303 >> dev_watchdog+0x284/0x288 >> [ 18.529456] NETDEV WATCHDOG: eth0 (rk_gmac-dwmac): transmit queue 0 >> timed out >> >> I'm attaching the full boot log. >> >> Regards, >> >> Tomeu >> > >
