Steven A. Falco wrote: > Philippe Gerum wrote: >> Steven A. Falco wrote: >> >>> I am building kernel 2.6.25.4 from DENX with Xenomai 2.4.4 for PPC440EPx >>> (sequoia development board). >>> >>> The kernel tries to use DHCP to obtain network settings. With IPIPE >>> disabled, this works perfectly. However, when I enable IPIPE, the board >>> sends packets ok, but does not receive packets - I can see the DHCP with >>> a sniffer, but the development board does not receive them. >> >> >> External interrupts are probably locked out by the pipeline engine; >> I've fixed a >> similar issue in recent patches for other PICs. Which I-pipe patch >> release are >> you using? > > > I am using the patch that came with Xenomai 2.4.4, namely: > adeos-ipipe-2.6.25-powerpc-DENX-2.2-02.patch >
I can't reproduce this issue on a 440EP board, but I still have to to put my hands on a 440EPX to check this. However, both should be using the common 44x PIC support, so I don't expect big changes here. Are you using the powerpc/ branch, or legacy ppc/ one for building the sequoia kernel? -- Philippe. _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core