Jonathon Severdia
Dec 07, 2022 10:35 am
It looks like your OAT has flaky wiring and is losing signal multiple times a second. We have page after page in your logs that look exactly like this:
6875.129069] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6875.754351] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6875.944304] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.066682] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.263401] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.671343] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.760770] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.907687] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6876.993511] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.036637] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.084743] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.190992] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.317644] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.640486] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6877.736119] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6878.004158] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6878.100447] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6878.932556] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6878.973170] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6879.571545] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6879.655973] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6879.883243] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6879.967518] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.197600] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.283422] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.441426] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.509854] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.922887] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6880.969428] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6881.020934] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6881.150579] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.721693] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.722294] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.722513] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.722793] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.723490] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.723772] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.724180] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6882.724459] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.388643] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.441665] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.614692] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.652433] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.753670] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6883.925616] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.066629] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.237847] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.276206] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.323497] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.590954] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.953789] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6884.954243] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.014704] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.494437] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.533567] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.580796] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.691387] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.806760] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6885.892764] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.003760] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.119805] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.213844] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.261963] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.316473] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.441747] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6886.950665] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.079267] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.079672] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.214890] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.441309] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.580215] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.703353] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6887.788885] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.106666] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.156958] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.208093] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.332633] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.379637] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.792563] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.838214] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6888.959912] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.004199] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.156045] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.274179] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.469872] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.921291] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6889.964983] AF5000.AFE[2532] WARNING: SV-ADAHRS SN:9794 OAT: Offline, Adjust:0.0, Src:SV-ADAHRS-20x
[ 6890.286173] AF5000.AFE[2532] INFO: SV-ADAHRS SN:9794 OAT: Online, Adjust:0.0, Src:SV-ADAHRS-20x
Best guess as to how this affects the reported symptoms with your attitude display is that the ADAHRS is using so much of its bandwidth reporting the intermittent OAT sensor that, as you note, every ten seconds or so it misses getting out a report on the gyros.
Recommend you inspect/repair/replace your OAT wiring, along the entire path if need be, but certainly I would start with the finicky microfit molex pins on the OAT plug at the ADAHRS itself.