Hi, 2018-02-18 14:04 GMT-05:00 <anton@xxxxxxxxxxx>: > On Sun, Feb 18, 2018 at 10:50:57AM -0500, Alexander Aring wrote: >> > >> > Check your wiring, make a lower spi clock (Maybe we should make the >> > clock at the devicetree documentation lower). >> > >> > But... this messages should not happen unless something is broken. >> > >> >> You can try to read registers with debugfs and regmap entry... and >> look if the registers are the same as hw_init in the driver... if not >> something weird going on e.g. lossy connection, too high spi-clock, >> magnetic field, moon position, etc. >> >> - Alex > > I set SPI clock to 500 000, still have > > at86rf230 spi32765.0: not supported irq 00 received > > probably it is an IRQ pin wiring issue, not SPI frequency. > > I am trying to do wpan-ping and ping over IPv6, > ping values seem too high for devices located on the same table > and IPv6 ping has more than double RTT time, maybe it is due to > protocol overhead and so on, but does 45ms for wpan-ping look normal? > > > # wpan-ping -a 0x0002 > PING 0x0002 (PAN ID 0xbeef) 5 data bytes > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=0 time=59.9 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=1 time=44.5 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=2 time=59.8 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=3 time=57.9 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=4 time=47.0 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=5 time=57.9 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 5 bytes from 0x0002 seq=6 time=43.6 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > # at86rf230 spi32765.0: not supported irq 00 received > > # ping -6 fe80::bcef:ff:fe00:2%lowpan0at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > > PING fe80::bcef:ff:fe00:2%lowpan0(fe80::bcef:ff:fe00:2) 56 data bytes > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 64 bytes from fe80::bcef:ff:fe00:2: icmp_seq=2 ttl=64 time=105 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 64 bytes from fe80::bcef:ff:fe00:2: icmp_seq=3 ttl=64 time=109 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 64 bytes from fe80::bcef:ff:fe00:2: icmp_seq=4 ttl=64 time=109 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > 64 bytes from fe80::bcef:ff:fe00:2: icmp_seq=5 ttl=64 time=114 ms > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > ^C > --- fe80::bcef:ff:fe00:2%lowpan0 ping statistics --- > 6 packets transmitted, 4 received, 33% packet loss, time 5033ms > rtt min/avg/max/mdev = 105.572/109.775/114.680/3.239 ms > # at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received > at86rf230 spi32765.0: not supported irq 00 received definitely the irq line, it is triggered and IRQ_STATUS says "no irq signaled". This is cleaned only if you read irq stats out. - Alex -- 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
