topic 54455 and 10BaseT Ethernet in ColdFire/68K Microcontrollers and Processors https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154782#M4364 <HTML><HEAD></HEAD><BODY><SPAN>Has anybody used the M54455 eval board with the standard BSP, in 10BaseT mode? I have one that gets "FEC ENET: rcv is not +last" messages when in 10BaseT (and it doesn't work), but works fine in 100BaseT.</SPAN><BR /><DIV> </DIV></BODY></HTML> Fri, 09 May 2008 06:33:54 GMT fslaficionado 2008-05-09T06:33:54Z 54455 and 10BaseT Ethernet https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154782#M4364 <HTML><HEAD></HEAD><BODY><SPAN>Has anybody used the M54455 eval board with the standard BSP, in 10BaseT mode? I have one that gets "FEC ENET: rcv is not +last" messages when in 10BaseT (and it doesn't work), but works fine in 100BaseT.</SPAN><BR /><DIV> </DIV></BODY></HTML> Fri, 09 May 2008 06:33:54 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154782#M4364 fslaficionado 2008-05-09T06:33:54Z Re: 54455 and 10BaseT Ethernet https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154783#M4365 <HTML><HEAD></HEAD><BODY><BR />I had the exact same problem with my EVB (error messages connected to 10Mbps ethernet), and found the exact same solution (connect to 100Mbps ethernet).<BR /><BR /><BR /><DIV></DIV></BODY></HTML> Tue, 13 May 2008 10:07:21 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154783#M4365 chris82369 2008-05-13T10:07:21Z Re: 54455 and 10BaseT Ethernet https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154784#M4366 <HTML><HEAD></HEAD><BODY><DIV></DIV>The current Linux Driver and u-boot driver are incapable of running in 10BT mode.&nbsp; The code is incorrect.<BR /><BR />There will be a BSP release later with both 100BT and 10BT working.&nbsp; However the messages you are seeing are kernel debug messages saying the buffer has overflowed since the m54455 thinks the 10BT packet was supposed to be 100BT.&nbsp; No hardware modifications are necessary.<BR /><BR />Today just live with it.&nbsp; The patch is available to fix fec.c but if you don't need it this month just wait.<BR /><BR />Cheers<BR /><DIV></DIV></BODY></HTML> Wed, 28 May 2008 01:25:14 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/54455-and-10BaseT-Ethernet/m-p/154784#M4366 Embeddedlinux 2008-05-28T01:25:14Z