Hier mal die top-Ausgabe:
[code]top - 21:12:21 up 10 days, 21:02, 2 users, load average: 1.06, 0.74, 0.58
Tasks: 115 total, 1 running, 114 sleeping, 0 stopped, 0 zombie
%Cpu(s): 16.4 us, 1.9 sy, 0.0 ni, 80.7 id, 0.0 wa, 0.0 hi, 1.0 si, 0.0 st
KiB Mem: 946104 total, 939460 used, 6644 free, 6780 buffers
KiB Swap: 1048572 total, 497188 used, 551384 free. 86848 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
27211 root 20 0 851452 474728 6952 S 42.6 50.2 4507:22 java
30151 root 20 0 148492 16192 4276 S 14.9 1.7 97:09.61 gst-launch-1.0
14009 root 20 0 203808 14852 4256 S 13.6 1.6 31:40.92 gst-launch-1.0
25758 root 20 0 2812 1628 1252 S 1.3 0.2 0:14.79 top
3 root 20 0 0 0 0 S 1.0 0.0 144:36.34 ksoftirqd/0
[/code]
Der ARM vom PI2 hat 4 Kerne.
Speicher:
root@alarmcontrol:/var/log/homegear# free
total used free shared buffers cached
Mem: 946104 933408 12696 40900 13680 144892
-/+ buffers/cache: 774836 171268
Swap: 1048572 567412 481160
Das Netzwerkinterface hat folgenden Traffic:
WLAN über USB etwa 320 kbyte/sec
Ethernet-Port etwa 200 kbyte/sec
Der Traffic kommt überwiegend durch angebundene IP-Kameras (WLAN und Ethernet).
Der LAN-Gateway empfängt die “problematischen” Pakete scheinbar ohne Probleme.
Hiermal ein Log mit beiden Devices parallel:
06/16/15 21:22:21.582 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x41): 0CFDA6412A2111FD21B501FAC8
06/16/15 21:22:21.835 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x40): 0CFDA2412A2111FD21B501FAC8
06/16/15 21:22:22.329 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x40): 0CFDA2412A2111FD21B501FAC8
06/16/15 21:22:23.337 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x40): 0CFDA2412A2111FD21B501FAC8
06/16/15 21:22:25.340 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x40): 0CFDA2412A2111FD21B501FAC8
06/16/15 21:22:29.347 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3F): 0CFDA2412A2111FD21B501FAC8
06/16/15 21:22:31.826 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3E): 0CFEA6412A2111FD21B501FB00
06/16/15 21:22:32.084 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3E): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:32.580 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3E): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:33.594 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3F): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:35.584 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3F): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:39.560 HomeMatic BidCoS packet received (SPI, RSSI: 0x62): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:39.599 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x3E): 0CFEA2412A2111FD21B501FB00
06/16/15 21:22:39.660 Module HomeMatic BidCoS: TI CC110X "SPI": Info: Sending (SPI): 0AFE8002FD21B52A211100 Planned sending time: 06/16/15 21:22:39.660
06/16/15 21:22:39.711 HomeMatic BidCoS packet received (HM-CFG-LAN, RSSI: 0x4E): 0AFE8002FD21B52A211100
Müsste der RSSI beim SPI nicht sogar bedeuten, dass die Signalstärke dort besser ist? Wie man hier sieht, hat der CC1101 das Öffnen des Kontaktes gar nicht empfangen, dass Schließen erst nach mehreren Übertragungsversuchen.