Re: [Linuxptp-users] Another DP83640.c question.
PTP IEEE 1588 stack for Linux
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From: Richard C. <ric...@gm...> - 2012-02-15 18:01:47
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On Tue, Feb 14, 2012 at 02:21:34PM -0800, Michael Skoog wrote: > Hi Richard, > > When you were testing the DP83640.c phy driver, which MAC were you using? I have used the Intel Xscale IXP, and I also saw it working with the TI davinci EMAC driver. > The reason I'm asking is that I'm attempting to debug a problem I'm having > using the mv643xx_eth.c file as the MAC driver. When I receive a Delay > Response, the recvmsg function (in linuxptp) returns only EAGAIN. If the > required time-stamping is done rx_timestaming_work routine, then my > dp83640->rxts list doesn't have anything queued up in it. > > If you can point me in the right direction, it will be much appreciated. You my be the first person ever to try this out, so there might be a driver issue. But first, does your kernel have CONFIG_NETWORK_PHY_TIMESTAMPING? Richard |