Hi Lucas, Thank you. I will apply the patch and update you the progress.
Thanks again. Abdul On Mar 28, 2015 6:58 PM, =?ISO-8859-1?Q?Lucas_Jen=DF?= <[email protected]> wrote: Hi Abdul, The ping issue should be fixed by applying https://github.com/RIOT-OS/RIOT/pull/2727. The next problem you might run into with the sixlowapp is that the stacksize settings for the SAM R21 board are currently a little conservative, which causes it to run out of memory when trying to send a UDP packet with the nc command of the sixlowapp. This can be “fixed” by increasing the KERNEL_CONF_STACKSIZE_DEFAULT in RIOT/cpu/samd21/include/cpu-conf.h - I’ve got it to work by increasing it to 1536, but you might have to play around a little. Cheers, Lucas On 28 Mar 2015, at 14:22, Abdulkhadar Abdulla <[email protected]> wrote: > Hi All, > > Recently I started using RIOT on my sam r21 xplained board. When I tried to > ping between two boards running the sixlowapp application, the application > hangs and I need to reset the board to continue working. Can anybody help me > to understand it is so? > > The log below is taken after enabling debug in ip.c, icmp.c, sixlowshell.c, > monitor.c, helper.c, lowpan.c > > > Node 1 (source from ping initiated) > ----------- > > 2015-03-28 18:46:17,399 - INFO # ifconfig > 2015-03-28 18:46:17,400 - INFO # > 2015-03-28 18:46:17,408 - INFO # Iface 0 HWaddr: 0xa0b9 Channel: 11 PAN > ID: 0x0001 > 2015-03-28 18:46:17,412 - INFO # EUI-64: 5a-56-03-7a-18-64-e1-f1 > 2015-03-28 18:46:17,415 - INFO # Source address mode: short > 2015-03-28 18:46:17,417 - INFO # Transceivers: > 2015-03-28 18:46:17,419 - INFO # * at86rf231 > 2015-03-28 18:46:17,426 - INFO # inet6 addr: > fe80::ff:fe00:a0b9/128 scope: local > 2015-03-28 18:46:17,434 - INFO # inet6 addr: > ff02::1:ff00:a0b9/128 scope: local [multicast] > 2015-03-28 18:46:17,441 - INFO # inet6 addr: ff02::1/128 scope: > local [multicast] > 2015-03-28 18:46:17,446 - INFO # inet6 addr: ::1/128 scope: > global > 2015-03-28 18:46:17,454 - INFO # inet6 addr: ff02::1:ff00:1/128 > scope: local [multicast] > 2015-03-28 18:46:17,454 - INFO # > ping fe80::ff:fe00:a545 > 2015-03-28 18:46:35,255 - INFO # > ping fe80::ff:fe00:a545 > 2015-03-28 18:46:35,255 - INFO # > 2015-03-28 18:46:35,264 - INFO # INFO: send echo request (id = 0001, seq = 1, > data_len = zu) to: u > 2015-03-28 18:46:35,279 - INFO # DEBUG(main): > /home/alcodex/Aerosense/RIOT/sys/net/network_layer/sixlowpan/ip.c:77 in > ipv6_send_packet: Got a packet to send to fe80::ff:fe00:a545 > 2015-03-28 18:46:35,284 - INFO # INFO: fe80::ff:fe00:a545 is in nbr cache > 2015-03-28 18:46:35,289 - INFO # sixlowpan_lowpan_sendto(0, dest, 2, data, 52) > > <No response after the above log. The device needs a rest to continue> > > Node 2 (Target Node for ping) > --------- > 2015-03-28 18:46:10,645 - INFO # ifconfig > 2015-03-28 18:46:10,646 - INFO # > 2015-03-28 18:46:10,655 - INFO # Iface 0 HWaddr: 0xa545 Channel: 11 PAN > ID: 0x0001 > 2015-03-28 18:46:10,658 - INFO # EUI-64: 57-44-39-8a-2d-7a-e6-f1 > 2015-03-28 18:46:10,661 - INFO # Source address mode: short > 2015-03-28 18:46:10,663 - INFO # Transceivers: > 2015-03-28 18:46:10,666 - INFO # * at86rf231 > 2015-03-28 18:46:10,672 - INFO # inet6 addr: > fe80::ff:fe00:a545/128 scope: local > 2015-03-28 18:46:10,680 - INFO # inet6 addr: > ff02::1:ff00:a545/128 scope: local [multicast] > 2015-03-28 18:46:10,687 - INFO # inet6 addr: ff02::1/128 scope: > local [multicast] > 2015-03-28 18:46:10,692 - INFO # inet6 addr: ::1/128 scope: > global > 2015-03-28 18:46:10,700 - INFO # inet6 addr: ff02::1:ff00:1/128 > scope: local [multicast] > > > Thanks > Abdul > _______________________________________________ > users mailing list > [email protected] > http://lists.riot-os.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] http://lists.riot-os.org/mailman/listinfo/users
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