I still do not have a scenario. it "sometimes" happens. The -DRTL8169_DEBUG is something i did not know, so i will check and see. thx
On Mon, Dec 2, 2013 at 11:27 AM, Jeroen Van den Keybus < [email protected]> wrote: > Is there a difference between cold and warm boot ? Does unloading the ec > driver, loading/unloading the stock r8169 driver and then reloading the ec > driver work better ? Same scenario but with Realtek drivers (r8168) ? Also > perhaps compile with -DRTL8169_DEBUG ? > > Just some thoughts. > > J. > > > 2013/12/2 Raz <[email protected]> > >> The timeouts happens after the system boots and not while slaves are in >> in OP mode. So my transmit is irrelevant here, even though a transmit >> happens only from a single thread of through an ioctl ( SDO reads and so >> on..) >> >> >> >> >> On Mon, Dec 2, 2013 at 11:01 AM, Jeroen Van den Keybus < >> [email protected]> wrote: >> >>> >>>> 1. why do you disable the rtl8169_phy_timer timer ? >>>> >>> >>> The rtl8169_phy_timer is regularly polled in ec_poll instead. >>> >>> >>> >>>> 2. In rtl_hw_start_8168 : why do disable RTL_W16(IntrMask, >>>> tp->intr_event); ? >>>> >>>> >>> The drivers are all non-blocking and interrupt-free. All work that >>> interrupt handlers normally do is done in ec_poll instead. >>> >>> If you cannot send packets anymore, I suspect that you may have overrun >>> the tx queue, i.e. sent a packet before the previous one has been >>> completed. You're also not calling the ethercat transmission functions from >>> different threads, right ? >>> >>> >>> thank you >>>> raz >>>> >>>> -- >>>> https://sites.google.com/site/ironspeedlinux/ >>>> >>>> _______________________________________________ >>>> etherlab-users mailing list >>>> [email protected] >>>> http://lists.etherlab.org/mailman/listinfo/etherlab-users >>>> >>>> >>> >> >> >> -- >> https://sites.google.com/site/ironspeedlinux/ >> > > -- https://sites.google.com/site/ironspeedlinux/
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