Hi all, do someone know how to speedup the gianfar on mpc8313? (core:333MHz, csb:133MHz, ddr:266MHz) I'm able to achieve 56MB/s (from device) and 48MB/s (to device), but only if the ethernet interface use jumbo packets (mtu 9000). With default mtu the transfers are 33MB/s and 27MB/s. I'm using kernel 2.6.20 + patches from freescale, but I make some tests with 2.6.26 (eg. because of DMA engine support). I haven't notice any improvement in the transfer (I don't take care about cpu usage).
Is there anybody who got higher transfers? Can you share some information? -- Regards Domino _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded