topic LS1021A-TWR - No ethernet devices under linux in Layerscape https://community.nxp.com/t5/Layerscape/LS1021A-TWR-No-ethernet-devices-under-linux/m-p/601242#M1647 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I built kernel 4.1.13 for LS1021A and ran it on the TWR.&nbsp;</P><P>The root file system is busybox and the dtb is <STRONG>identical</STRONG> to the one used in Yocto project provided by NXP.</P><P></P><P>Under u-boot, all 3 ethernet devices work fine.&nbsp;</P><P>Under linux, I can see only the "lo" device.</P><P>Is there any component I should add to the linux configuration ?</P><P></P><P>The 4.1.13 is a vanilla kernel from kernel.org patched so I can run:</P><P>make ls1021a_defconfig&nbsp;</P><P></P><P>Thank you,</P><P>Z.V</P></BODY></HTML> Tue, 10 Jan 2017 02:25:06 GMT z_v 2017-01-10T02:25:06Z LS1021A-TWR - No ethernet devices under linux https://community.nxp.com/t5/Layerscape/LS1021A-TWR-No-ethernet-devices-under-linux/m-p/601242#M1647 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I built kernel 4.1.13 for LS1021A and ran it on the TWR.&nbsp;</P><P>The root file system is busybox and the dtb is <STRONG>identical</STRONG> to the one used in Yocto project provided by NXP.</P><P></P><P>Under u-boot, all 3 ethernet devices work fine.&nbsp;</P><P>Under linux, I can see only the "lo" device.</P><P>Is there any component I should add to the linux configuration ?</P><P></P><P>The 4.1.13 is a vanilla kernel from kernel.org patched so I can run:</P><P>make ls1021a_defconfig&nbsp;</P><P></P><P>Thank you,</P><P>Z.V</P></BODY></HTML> Tue, 10 Jan 2017 02:25:06 GMT https://community.nxp.com/t5/Layerscape/LS1021A-TWR-No-ethernet-devices-under-linux/m-p/601242#M1647 z_v 2017-01-10T02:25:06Z