Hello. On 02/19/2018 12:03 AM, anton@xxxxxxxxxxx wrote: > Some hints about issues related to SPI bus. > > Signed-off-by: Anton Sviridenko <anton@xxxxxxxxxxx> > --- > website/index.txt | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/website/index.txt b/website/index.txt > index 9fd149e..6d9fe88 100644 > --- a/website/index.txt > +++ b/website/index.txt > @@ -135,6 +135,21 @@ ip netns exec wpan0 ping6 ff02::1%lowpan0 > Now watch wireshark and all the nice ICMP packets there. > > > +Troubleshooting > +~~~~~~~~~~~~~~~ > +If you have issues with transceiver connected to SPI bus, check first > +if wiring is correct and SPI controller is properly configured. Try to > +decrease SPI clock frequency. Messages like these ones in dmesg output > +could indicate problems with SPI connection: > + > +--------------------------------------------------------------------- > +at86rf230 spi32765.0: unexcept state change from 0x01 to 0x08. Actual state: > +0x01 > +WARNING: CPU: 0 PID: 61 at drivers/net/ieee802154/at86rf230.c:696 0xc0442644 > +received tx trac status 4 > +--------------------------------------------------------------------- > + > + > Sniffing > ~~~~~~~~ > Thanks for the patch I applied and pushed it to the repo now. While doing this I toke the freedom to replace your email with name and email in the from line to ahve your name show up correctly in git. Alex, could you re-generate the website to get this included? regards Stefan Schmidt -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
