> Txema wrote on 15 Jan 2008 > We have a MPC5200B based custom board running a 2.4.25 Denx linux > kernel. We use the PSC6 in SPI-codec mode to exchange some bytes > periodically in full-duplex with a peripheral. > > In 'normal' conditions this communication runs fine. But when we start > sending packets over the Ethernet as a background activity, we see on > the oscilloscope that one of the SPI transfers is interrupted.
Also just a shot in the dark: I remember someone having similar problems with UART in AC97 mode. (http://marc.info/?l=linuxppc-embedded&m=117932912618680&w=2) I associated this with other FEC problems which boiled down to an issue with MPC52xx_XLB_CFG_BSDIS. _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded