Ok, the fact that I no longer receive “Overflow Run” messages is obviously because I no longer count them at all due to the missing Atomic_Increment... I had initially read that the counter is still recorded in m_overflow_count. Am 17.01.2025 um 19:42 schrieb Simon Ehlen via OvmsDev:
The poller statistics can help you track this down, but you need to have at least 10 seconds of statistics, the more the better. Rule of thumb: PRI average at 0.0/second means you don't have enough data yet.
There were again many messages with “RX Task Queue Overflow Run”. Here are the statistics of poller times status:
OVMS# poll times status Poller timing is: on Type | count | Utlztn | Time | per s | [%] | [ms] ---------------+--------+--------+--------- Poll:PRI Avg| 1.00| 0.0043| 0.004 Peak| | 0.0043| 0.052 ---------------+--------+--------+--------- RxCan1[010] Avg| 34.26| 1.6741| 0.015 Peak| | 1.6741| 1.182 ---------------+--------+--------+--------- RxCan1[030] Avg| 34.06| 1.7085| 0.020 Peak| | 1.7085| 1.390 ---------------+--------+--------+--------- RxCan1[041] Avg| 49.89| 0.8109| 0.016 Peak| | 0.8541| 1.098 ---------------+--------+--------+--------- RxCan1[049] Avg| 50.00| 1.5970| 0.019 Peak| | 1.7154| 32.233 ---------------+--------+--------+--------- RxCan1[04c] Avg| 49.92| 0.8340| 0.014 Peak| | 0.8933| 1.995 ---------------+--------+--------+--------- RxCan1[04d] Avg| 34.43| 1.6211| 0.014 Peak| | 1.6756| 1.318 ---------------+--------+--------+--------- RxCan1[076] Avg| 50.00| 0.8362| 0.024 Peak| | 0.8784| 2.185 ---------------+--------+--------+--------- RxCan1[077] Avg| 50.00| 0.7837| 0.014 Peak| | 0.8083| 1.156 ---------------+--------+--------+--------- RxCan1[07a] Avg| 34.31| 2.1870| 0.017 Peak| | 2.3252| 1.888 ---------------+--------+--------+--------- RxCan1[07d] Avg| 50.00| 0.8001| 0.013 Peak| | 0.8434| 1.150 ---------------+--------+--------+--------- RxCan1[0c8] Avg| 49.96| 0.8359| 0.013 Peak| | 0.8715| 1.171 ---------------+--------+--------+--------- RxCan1[11a] Avg| 34.35| 1.6701| 0.020 Peak| | 1.6981| 1.273 ---------------+--------+--------+--------- RxCan1[130] Avg| 50.00| 0.7902| 0.018 Peak| | 0.8513| 0.980 ---------------+--------+--------+--------- RxCan1[139] Avg| 49.92| 0.7872| 0.013 Peak| | 0.8219| 0.795 ---------------+--------+--------+--------- RxCan1[156] Avg| 10.00| 0.1620| 0.014 Peak| | 0.1729| 0.919 ---------------+--------+--------+--------- RxCan1[160] Avg| 50.04| 0.7977| 0.014 Peak| | 0.8232| 1.495 ---------------+--------+--------+--------- RxCan1[165] Avg| 49.85| 0.7976| 0.014 Peak| | 0.8486| 1.015 ---------------+--------+--------+--------- RxCan1[167] Avg| 34.39| 1.6025| 0.016 Peak| | 1.6888| 1.354 ---------------+--------+--------+--------- RxCan1[171] Avg| 50.00| 0.8150| 0.017 Peak| | 0.8488| 1.091 ---------------+--------+--------+--------- RxCan1[178] Avg| 10.00| 0.1614| 0.014 Peak| | 0.1702| 0.903 ---------------+--------+--------+--------- RxCan1[179] Avg| 10.00| 0.1630| 0.017 Peak| | 0.1663| 1.336 ---------------+--------+--------+--------- RxCan1[180] Avg| 50.00| 0.8137| 0.014 Peak| | 0.8605| 1.566 ---------------+--------+--------+--------- RxCan1[185] Avg| 50.04| 0.8033| 0.013 Peak| | 0.8393| 1.126 ---------------+--------+--------+--------- RxCan1[1a0] Avg| 49.92| 0.7748| 0.013 Peak| | 0.8169| 1.184 ---------------+--------+--------+--------- RxCan1[1e0] Avg| 49.92| 0.7738| 0.014 Peak| | 0.8028| 1.049 ---------------+--------+--------+--------- RxCan1[1e4] Avg| 49.89| 0.9692| 0.018 Peak| | 1.0096| 1.332 ---------------+--------+--------+--------- RxCan1[1f0] Avg| 33.22| 0.5544| 0.014 Peak| | 0.5855| 0.848 ---------------+--------+--------+--------- RxCan1[200] Avg| 49.92| 0.7879| 0.015 Peak| | 0.8345| 1.206 ---------------+--------+--------+--------- RxCan1[202] Avg| 34.28| 1.7075| 0.016 Peak| | 1.7874| 1.218 ---------------+--------+--------+--------- RxCan1[204] Avg| 34.35| 1.5641| 0.013 Peak| | 1.6427| 1.235 ---------------+--------+--------+--------- RxCan1[213] Avg| 49.89| 0.7814| 0.015 Peak| | 0.8232| 0.910 ---------------+--------+--------+--------- RxCan1[214] Avg| 49.92| 0.7736| 0.014 Peak| | 0.8216| 0.800 ---------------+--------+--------+--------- RxCan1[217] Avg| 34.31| 1.6294| 0.014 Peak| | 1.7165| 1.153 ---------------+--------+--------+--------- RxCan1[218] Avg| 49.86| 0.7877| 0.013 Peak| | 0.8290| 1.068 ---------------+--------+--------+--------- RxCan1[230] Avg| 50.00| 0.7596| 0.014 Peak| | 0.7660| 1.021 ---------------+--------+--------+--------- RxCan1[240] Avg| 10.00| 0.1669| 0.013 Peak| | 0.1835| 0.887 ---------------+--------+--------+--------- RxCan1[242] Avg| 24.96| 0.4764| 0.020 Peak| | 0.4963| 1.501 ---------------+--------+--------+--------- RxCan1[24a] Avg| 9.89| 0.1789| 0.015 Peak| | 0.2009| 0.874 ---------------+--------+--------+--------- RxCan1[24b] Avg| 9.89| 0.1702| 0.014 Peak| | 0.1870| 1.195 ---------------+--------+--------+--------- RxCan1[24c] Avg| 9.89| 0.2146| 0.019 Peak| | 0.2187| 1.242 ---------------+--------+--------+--------- RxCan1[25a] Avg| 10.00| 0.1603| 0.013 Peak| | 0.1667| 0.720 ---------------+--------+--------+--------- RxCan1[25b] Avg| 49.94| 0.7918| 0.017 Peak| | 0.8454| 1.666 ---------------+--------+--------+--------- RxCan1[25c] Avg| 34.24| 1.5331| 0.013 Peak| | 1.5997| 1.538 ---------------+--------+--------+--------- RxCan1[260] Avg| 10.00| 0.1626| 0.014 Peak| | 0.1682| 0.718 ---------------+--------+--------+--------- RxCan1[270] Avg| 49.90| 0.8120| 0.014 Peak| | 0.8460| 1.671 ---------------+--------+--------+--------- RxCan1[280] Avg| 49.92| 0.7777| 0.019 Peak| | 0.8447| 1.157 ---------------+--------+--------+--------- RxCan1[2e4] Avg| 19.89| 0.5778| 0.032 Peak| | 0.6648| 2.226 ---------------+--------+--------+--------- RxCan1[2ec] Avg| 10.00| 0.1701| 0.014 Peak| | 0.1755| 0.928 ---------------+--------+--------+--------- RxCan1[2ed] Avg| 10.00| 0.1650| 0.013 Peak| | 0.1747| 0.917 ---------------+--------+--------+--------- RxCan1[2ee] Avg| 9.98| 0.1544| 0.013 Peak| | 0.1588| 1.312 ---------------+--------+--------+--------- RxCan1[312] Avg| 10.00| 0.1648| 0.017 Peak| | 0.1690| 0.922 ---------------+--------+--------+--------- RxCan1[326] Avg| 9.89| 0.1603| 0.015 Peak| | 0.1833| 1.230 ---------------+--------+--------+--------- RxCan1[336] Avg| 1.00| 0.0146| 0.015 Peak| | 0.0150| 0.349 ---------------+--------+--------+--------- RxCan1[352] Avg| 6.66| 0.1223| 0.022 Peak| | 0.1338| 1.015 ---------------+--------+--------+--------- RxCan1[355] Avg| 2.00| 0.0424| 0.019 Peak| | 0.0431| 0.786 ---------------+--------+--------+--------- RxCan1[35e] Avg| 9.96| 0.1570| 0.013 Peak| | 0.1644| 0.579 ---------------+--------+--------+--------- RxCan1[365] Avg| 10.00| 0.1600| 0.014 Peak| | 0.1653| 0.961 ---------------+--------+--------+--------- RxCan1[366] Avg| 10.00| 0.1716| 0.013 Peak| | 0.1890| 0.987 ---------------+--------+--------+--------- RxCan1[367] Avg| 9.93| 0.1793| 0.015 Peak| | 0.1864| 0.984 ---------------+--------+--------+--------- RxCan1[368] Avg| 10.00| 0.1645| 0.014 Peak| | 0.1778| 0.768 ---------------+--------+--------+--------- RxCan1[369] Avg| 10.00| 0.1562| 0.016 Peak| | 0.1606| 0.724 ---------------+--------+--------+--------- RxCan1[380] Avg| 10.00| 0.1619| 0.014 Peak| | 0.1644| 0.605 ---------------+--------+--------+--------- RxCan1[38b] Avg| 25.00| 0.3991| 0.016 Peak| | 0.4280| 1.448 ---------------+--------+--------+--------- RxCan1[3b3] Avg| 10.00| 0.1537| 0.013 Peak| | 0.1610| 0.380 ---------------+--------+--------+--------- RxCan1[400] Avg| 4.00| 0.0626| 0.014 Peak| | 0.0626| 0.251 ---------------+--------+--------+--------- RxCan1[405] Avg| 3.90| 0.1019| 0.028 Peak| | 0.1019| 0.781 ---------------+--------+--------+--------- RxCan1[40a] Avg| 7.90| 0.1256| 0.020 Peak| | 0.1256| 0.991 ---------------+--------+--------+--------- RxCan1[410] Avg| 10.00| 0.1643| 0.016 Peak| | 0.1839| 1.634 ---------------+--------+--------+--------- RxCan1[411] Avg| 10.00| 0.1532| 0.013 Peak| | 0.1645| 0.824 ---------------+--------+--------+--------- RxCan1[416] Avg| 10.00| 0.1516| 0.016 Peak| | 0.1582| 0.807 ---------------+--------+--------+--------- RxCan1[421] Avg| 10.00| 0.1648| 0.013 Peak| | 0.1740| 0.839 ---------------+--------+--------+--------- RxCan1[42d] Avg| 10.00| 0.1548| 0.014 Peak| | 0.1658| 0.741 ---------------+--------+--------+--------- RxCan1[42f] Avg| 10.00| 0.1527| 0.013 Peak| | 0.1578| 0.667 ---------------+--------+--------+--------- RxCan1[430] Avg| 10.00| 0.1730| 0.016 Peak| | 0.1880| 1.209 ---------------+--------+--------+--------- RxCan1[434] Avg| 10.00| 0.1620| 0.021 Peak| | 0.1712| 1.140 ---------------+--------+--------+--------- RxCan1[435] Avg| 6.66| 0.1104| 0.014 Peak| | 0.1121| 1.011 ---------------+--------+--------+--------- RxCan1[43e] Avg| 20.00| 0.3194| 0.013 Peak| | 0.3434| 1.212 ---------------+--------+--------+--------- RxCan1[440] Avg| 1.00| 0.0160| 0.014 Peak| | 0.0175| 0.315 ---------------+--------+--------+--------- RxCan1[465] Avg| 1.00| 0.0172| 0.015 Peak| | 0.0194| 0.404 ---------------+--------+--------+--------- RxCan1[466] Avg| 1.00| 0.0198| 0.015 Peak| | 0.0252| 0.890 ---------------+--------+--------+--------- RxCan1[467] Avg| 1.00| 0.0152| 0.014 Peak| | 0.0160| 0.217 ---------------+--------+--------+--------- RxCan1[472] Avg| 0.70| 0.0533| 0.075 Peak| | 0.0546| 0.990 ---------------+--------+--------+--------- RxCan1[473] Avg| 0.65| 0.0325| 0.051 Peak| | 0.0361| 0.774 ---------------+--------+--------+--------- RxCan1[474] Avg| 1.00| 0.0146| 0.014 Peak| | 0.0151| 0.189 ---------------+--------+--------+--------- RxCan1[475] Avg| 2.00| 0.0332| 0.015 Peak| | 0.0362| 0.513 ---------------+--------+--------+--------- RxCan1[476] Avg| 2.00| 0.0305| 0.014 Peak| | 0.0307| 0.249 ---------------+--------+--------+--------- RxCan1[477] Avg| 2.00| 0.0309| 0.014 Peak| | 0.0311| 0.438 ---------------+--------+--------+--------- RxCan1[595] Avg| 1.00| 0.0151| 0.014 Peak| | 0.0160| 0.230 ---------------+--------+--------+--------- RxCan1[59e] Avg| 1.00| 0.0179| 0.015 Peak| | 0.0209| 0.716 ---------------+--------+--------+--------- RxCan1[5a2] Avg| 1.00| 0.0154| 0.016 Peak| | 0.0184| 0.699 ---------------+--------+--------+--------- RxCan1[5ba] Avg| 1.00| 0.0159| 0.017 Peak| | 0.0174| 0.485 ---------------+--------+--------+--------- RxCan2[010] Avg| 0.00| 0.0000| 0.015 Peak| | 0.0000| 0.146 ---------------+--------+--------+--------- RxCan2[020] Avg| 31.10| 0.5159| 0.015 Peak| | 0.5730| 0.992 ---------------+--------+--------+--------- RxCan2[030] Avg| 20.70| 0.3506| 0.016 Peak| | 0.3956| 1.055 ---------------+--------+--------+--------- RxCan2[03a] Avg| 18.65| 0.3157| 0.014 Peak| | 0.3292| 0.702 ---------------+--------+--------+--------- RxCan2[040] Avg| 18.60| 0.3111| 0.015 Peak| | 0.3474| 0.953 ---------------+--------+--------+--------- RxCan2[060] Avg| 18.60| 0.3182| 0.014 Peak| | 0.3569| 0.694 ---------------+--------+--------+--------- RxCan2[070] Avg| 15.55| 0.4581| 0.017 Peak| | 0.6859| 39.212 ---------------+--------+--------+--------- RxCan2[080] Avg| 15.50| 0.5041| 0.029 Peak| | 0.5414| 1.555 ---------------+--------+--------+--------- RxCan2[083] Avg| 18.70| 0.3083| 0.014 Peak| | 0.3325| 0.557 ---------------+--------+--------+--------- RxCan2[090] Avg| 23.40| 0.3961| 0.014 Peak| | 0.4445| 1.218 ---------------+--------+--------+--------- RxCan2[0a0] Avg| 15.55| 0.2734| 0.014 Peak| | 0.3144| 1.062 ---------------+--------+--------+--------- RxCan2[100] Avg| 15.50| 0.2645| 0.016 Peak| | 0.2875| 1.021 ---------------+--------+--------+--------- RxCan2[108] Avg| 23.40| 0.4231| 0.016 Peak| | 0.4680| 1.297 ---------------+--------+--------+--------- RxCan2[110] Avg| 15.55| 0.2467| 0.014 Peak| | 0.2684| 0.475 ---------------+--------+--------+--------- RxCan2[130] Avg| 13.30| 0.2231| 0.014 Peak| | 0.2447| 0.512 ---------------+--------+--------+--------- RxCan2[150] Avg| 15.50| 0.2533| 0.015 Peak| | 0.2836| 0.823 ---------------+--------+--------+--------- RxCan2[160] Avg| 4.70| 0.0784| 0.014 Peak| | 0.0863| 0.608 ---------------+--------+--------+--------- RxCan2[180] Avg| 15.55| 0.2713| 0.015 Peak| | 0.2841| 0.884 ---------------+--------+--------+--------- RxCan2[190] Avg| 15.50| 0.2596| 0.014 Peak| | 0.2825| 0.743 ---------------+--------+--------+--------- RxCan2[1a0] Avg| 0.95| 0.0164| 0.015 Peak| | 0.0164| 0.346 ---------------+--------+--------+--------- RxCan2[1a4] Avg| 18.65| 0.3232| 0.015 Peak| | 0.3515| 0.989 ---------------+--------+--------+--------- RxCan2[1a8] Avg| 11.60| 0.1911| 0.016 Peak| | 0.2012| 0.757 ---------------+--------+--------+--------- RxCan2[1b0] Avg| 9.35| 0.1558| 0.016 Peak| | 0.1641| 0.795 ---------------+--------+--------+--------- RxCan2[1b4] Avg| 9.35| 0.1543| 0.015 Peak| | 0.1617| 1.217 ---------------+--------+--------+--------- RxCan2[1b8] Avg| 11.65| 0.2003| 0.014 Peak| | 0.2236| 1.549 ---------------+--------+--------+--------- RxCan2[1c0] Avg| 9.40| 0.1532| 0.016 Peak| | 0.1673| 0.955 ---------------+--------+--------+--------- RxCan2[1e0] Avg| 9.30| 0.1582| 0.015 Peak| | 0.1708| 0.661 ---------------+--------+--------+--------- RxCan2[215] Avg| 7.80| 0.1409| 0.016 Peak| | 0.1531| 0.660 ---------------+--------+--------+--------- RxCan2[217] Avg| 7.80| 0.1239| 0.014 Peak| | 0.1333| 0.520 ---------------+--------+--------+--------- RxCan2[220] Avg| 6.20| 0.1041| 0.015 Peak| | 0.1094| 0.652 ---------------+--------+--------+--------- RxCan2[225] Avg| 23.40| 0.4648| 0.015 Peak| | 0.4696| 4.288 ---------------+--------+--------+--------- RxCan2[230] Avg| 6.20| 0.3120| 0.048 Peak| | 0.3377| 1.065 ---------------+--------+--------+--------- RxCan2[240] Avg| 7.70| 0.1248| 0.014 Peak| | 0.1364| 0.635 ---------------+--------+--------+--------- RxCan2[241] Avg| 18.60| 0.3258| 0.014 Peak| | 0.3343| 1.288 ---------------+--------+--------+--------- RxCan2[250] Avg| 4.70| 0.0761| 0.014 Peak| | 0.0809| 0.322 ---------------+--------+--------+--------- RxCan2[255] Avg| 11.75| 0.2058| 0.014 Peak| | 0.2283| 0.937 ---------------+--------+--------+--------- RxCan2[265] Avg| 11.65| 0.1964| 0.014 Peak| | 0.2068| 0.965 ---------------+--------+--------+--------- RxCan2[270] Avg| 4.70| 0.0808| 0.016 Peak| | 0.0949| 0.729 ---------------+--------+--------+--------- RxCan2[290] Avg| 3.15| 0.0498| 0.015 Peak| | 0.0504| 0.449 ---------------+--------+--------+--------- RxCan2[295] Avg| 6.25| 0.1019| 0.014 Peak| | 0.1094| 0.859 ---------------+--------+--------+--------- RxCan2[2a0] Avg| 3.15| 0.0550| 0.014 Peak| | 0.0551| 0.779 ---------------+--------+--------+--------- RxCan2[2a7] Avg| 11.65| 0.1929| 0.014 Peak| | 0.2080| 0.775 ---------------+--------+--------+--------- RxCan2[2b0] Avg| 3.00| 0.0497| 0.015 Peak| | 0.0562| 0.528 ---------------+--------+--------+--------- RxCan2[2c0] Avg| 3.10| 0.0534| 0.016 Peak| | 0.0592| 0.501 ---------------+--------+--------+--------- RxCan2[2e0] Avg| 1.55| 0.0247| 0.014 Peak| | 0.0289| 0.319 ---------------+--------+--------+--------- RxCan2[2f0] Avg| 1.55| 0.0244| 0.014 Peak| | 0.0273| 0.192 ---------------+--------+--------+--------- RxCan2[2f5] Avg| 11.65| 0.2078| 0.016 Peak| | 0.2333| 0.879 ---------------+--------+--------+--------- RxCan2[300] Avg| 1.60| 0.0266| 0.018 Peak| | 0.0278| 0.724 ---------------+--------+--------+--------- RxCan2[310] Avg| 1.55| 0.0276| 0.016 Peak| | 0.0285| 0.759 ---------------+--------+--------+--------- RxCan2[320] Avg| 1.60| 0.0240| 0.014 Peak| | 0.0258| 0.179 ---------------+--------+--------+--------- RxCan2[326] Avg| 9.30| 0.1550| 0.014 Peak| | 0.1582| 0.850 ---------------+--------+--------+--------- RxCan2[330] Avg| 29.95| 0.5311| 0.015 Peak| | 0.5565| 4.522 ---------------+--------+--------+--------- RxCan2[340] Avg| 7.75| 0.1693| 0.024 Peak| | 0.1868| 1.148 ---------------+--------+--------+--------- RxCan2[345] Avg| 1.60| 0.0292| 0.016 Peak| | 0.0316| 0.471 ---------------+--------+--------+--------- RxCan2[350] Avg| 0.00| 0.0000| 0.019 Peak| | 0.0000| 0.188 ---------------+--------+--------+--------- RxCan2[35e] Avg| 4.70| 0.0851| 0.019 Peak| | 0.0911| 1.023 ---------------+--------+--------+--------- RxCan2[360] Avg| 1.60| 0.0258| 0.015 Peak| | 0.0284| 0.306 ---------------+--------+--------+--------- RxCan2[361] Avg| 7.75| 0.1341| 0.017 Peak| | 0.1487| 0.761 ---------------+--------+--------+--------- RxCan2[363] Avg| 1.20| 0.0203| 0.016 Peak| | 0.0220| 0.421 ---------------+--------+--------+--------- RxCan2[370] Avg| 0.85| 0.0140| 0.016 Peak| | 0.0162| 0.354 ---------------+--------+--------+--------- RxCan2[381] Avg| 3.15| 0.0512| 0.016 Peak| | 0.0546| 0.416 ---------------+--------+--------+--------- RxCan2[3a0] Avg| 15.60| 0.2548| 0.015 Peak| | 0.2890| 0.976 ---------------+--------+--------+--------- RxCan2[3d0] Avg| 9.35| 0.1553| 0.019 Peak| | 0.1612| 1.115 ---------------+--------+--------+--------- RxCan2[3d5] Avg| 5.15| 0.0836| 0.016 Peak| | 0.0867| 0.479 ---------------+--------+--------+--------- RxCan2[3e0] Avg| 0.00| 0.0000| 0.014 Peak| | 0.0000| 0.142 ---------------+--------+--------+--------- RxCan2[400] Avg| 3.55| 0.0613| 0.017 Peak| | 0.0695| 0.501 ---------------+--------+--------+--------- RxCan2[405] Avg| 3.50| 0.0584| 0.018 Peak| | 0.0626| 0.686 ---------------+--------+--------+--------- RxCan2[40a] Avg| 7.10| 0.1278| 0.017 Peak| | 0.1389| 1.244 ---------------+--------+--------+--------- RxCan2[415] Avg| 1.60| 0.0258| 0.014 Peak| | 0.0287| 0.266 ---------------+--------+--------+--------- RxCan2[435] Avg| 0.85| 0.0165| 0.019 Peak| | 0.0167| 0.367 ---------------+--------+--------+--------- RxCan2[440] Avg| 0.85| 0.0128| 0.019 Peak| | 0.0141| 0.885 ---------------+--------+--------+--------- RxCan2[465] Avg| 0.95| 0.0177| 0.016 Peak| | 0.0195| 0.721 ---------------+--------+--------+--------- RxCan2[466] Avg| 0.95| 0.0147| 0.014 Peak| | 0.0160| 0.184 ---------------+--------+--------+--------- RxCan2[467] Avg| 0.95| 0.0172| 0.017 Peak| | 0.0188| 0.391 ---------------+--------+--------+--------- RxCan2[501] Avg| 1.45| 0.0273| 0.016 Peak| | 0.0327| 0.996 ---------------+--------+--------+--------- RxCan2[503] Avg| 1.45| 0.0288| 0.020 Peak| | 0.0338| 0.970 ---------------+--------+--------+--------- RxCan2[504] Avg| 1.40| 0.0241| 0.015 Peak| | 0.0263| 0.609 ---------------+--------+--------+--------- RxCan2[505] Avg| 1.40| 0.0255| 0.015 Peak| | 0.0296| 0.866 ---------------+--------+--------+--------- RxCan2[508] Avg| 1.35| 0.0237| 0.017 Peak| | 0.0237| 0.384 ---------------+--------+--------+--------- RxCan2[511] Avg| 1.35| 0.0226| 0.016 Peak| | 0.0228| 0.426 ---------------+--------+--------+--------- RxCan2[51e] Avg| 1.40| 0.0221| 0.014 Peak| | 0.0245| 0.211 ---------------+--------+--------+--------- RxCan2[581] Avg| 0.80| 0.0189| 0.019 Peak| | 0.0290| 1.217 ---------------+--------+--------+--------- RxCan2[606] Avg| 0.00| 0.0000| 0.014 Peak| | 0.0000| 0.142 ---------------+--------+--------+--------- RxCan2[657] Avg| 0.00| 0.0000| 0.014 Peak| | 0.0000| 0.137 ---------------+--------+--------+--------- Cmd:State Avg| 0.00| 0.0000| 0.002 Peak| | 0.0000| 0.024 ===============+========+========+========= Total Avg| 2748.42| 58.3344| 28.718
@Simon: it would be an option to try commenting out the overflow counting, to see if that's causing the issue.
I have commented out the line with the Atomic_Increment statement. Now I no longer receive any messages with “RX Task Queue Overflow Run” Here is the output of poller times status:
OVMS# poll time status Poller timing is: on Type | count | Utlztn | Time | per s | [%] | [ms] ---------------+--------+--------+--------- Poll:PRI Avg| 1.00| 0.0045| 0.004 Peak| | 0.0046| 0.064 ---------------+--------+--------+--------- RxCan1[010] Avg| 34.26| 2.2574| 0.021 Peak| | 2.2574| 4.609 ---------------+--------+--------+--------- RxCan1[030] Avg| 34.26| 2.3820| 0.021 Peak| | 2.3820| 1.135 ---------------+--------+--------+--------- RxCan1[041] Avg| 49.89| 1.2059| 0.021 Peak| | 1.2295| 5.331 ---------------+--------+--------+--------- RxCan1[049] Avg| 49.96| 1.2400| 0.030 Peak| | 1.2699| 1.402 ---------------+--------+--------+--------- RxCan1[04c] Avg| 49.92| 1.1752| 0.021 Peak| | 1.2072| 4.502 ---------------+--------+--------+--------- RxCan1[04d] Avg| 34.31| 2.4433| 0.022 Peak| | 2.4773| 1.368 ---------------+--------+--------+--------- RxCan1[076] Avg| 49.96| 1.2071| 0.024 Peak| | 1.2554| 2.007 ---------------+--------+--------+--------- RxCan1[077] Avg| 49.96| 1.2012| 0.022 Peak| | 1.2492| 1.955 ---------------+--------+--------+--------- RxCan1[07a] Avg| 34.35| 2.9251| 0.030 Peak| | 3.1103| 1.829 ---------------+--------+--------+--------- RxCan1[07d] Avg| 49.96| 1.1954| 0.022 Peak| | 1.2282| 1.074 ---------------+--------+--------+--------- RxCan1[0c8] Avg| 49.89| 1.2491| 0.021 Peak| | 1.3169| 1.181 ---------------+--------+--------+--------- RxCan1[11a] Avg| 34.39| 2.4423| 0.024 Peak| | 2.5693| 1.491 ---------------+--------+--------+--------- RxCan1[130] Avg| 49.95| 1.1312| 0.020 Peak| | 1.1684| 1.218 ---------------+--------+--------+--------- RxCan1[139] Avg| 49.92| 1.1547| 0.021 Peak| | 1.1778| 1.199 ---------------+--------+--------+--------- RxCan1[156] Avg| 9.96| 0.2391| 0.023 Peak| | 0.2591| 1.943 ---------------+--------+--------+--------- RxCan1[160] Avg| 49.96| 1.1657| 0.031 Peak| | 1.2017| 2.158 ---------------+--------+--------+--------- RxCan1[165] Avg| 49.96| 1.1257| 0.021 Peak| | 1.1652| 1.471 ---------------+--------+--------+--------- RxCan1[167] Avg| 34.31| 2.2871| 0.021 Peak| | 2.3374| 1.776 ---------------+--------+--------+--------- RxCan1[171] Avg| 49.96| 1.1879| 0.023 Peak| | 1.2268| 1.166 ---------------+--------+--------+--------- RxCan1[178] Avg| 10.00| 0.2371| 0.029 Peak| | 0.2459| 1.516 ---------------+--------+--------+--------- RxCan1[179] Avg| 10.00| 0.2196| 0.021 Peak| | 0.2260| 0.758 ---------------+--------+--------+--------- RxCan1[180] Avg| 49.96| 1.1703| 0.022 Peak| | 1.2103| 1.481 ---------------+--------+--------+--------- RxCan1[185] Avg| 49.95| 1.1127| 0.020 Peak| | 1.1636| 1.292 ---------------+--------+--------+--------- RxCan1[1a0] Avg| 49.96| 1.1009| 0.020 Peak| | 1.1468| 1.060 ---------------+--------+--------+--------- RxCan1[1e0] Avg| 49.96| 1.1744| 0.021 Peak| | 1.2027| 1.240 ---------------+--------+--------+--------- RxCan1[1e4] Avg| 49.96| 1.3733| 0.032 Peak| | 1.4085| 1.523 ---------------+--------+--------+--------- RxCan1[1f0] Avg| 33.30| 0.7625| 0.023 Peak| | 0.8004| 3.349 ---------------+--------+--------+--------- RxCan1[200] Avg| 49.92| 1.1462| 0.021 Peak| | 1.1809| 1.254 ---------------+--------+--------+--------- RxCan1[202] Avg| 34.39| 2.4034| 0.028 Peak| | 2.5611| 1.472 ---------------+--------+--------+--------- RxCan1[204] Avg| 34.30| 2.2541| 0.022 Peak| | 2.2924| 2.015 ---------------+--------+--------+--------- RxCan1[213] Avg| 49.96| 1.1599| 0.027 Peak| | 1.1794| 1.714 ---------------+--------+--------+--------- RxCan1[214] Avg| 49.96| 1.1537| 0.022 Peak| | 1.1941| 1.439 ---------------+--------+--------+--------- RxCan1[217] Avg| 34.39| 2.2490| 0.020 Peak| | 2.2856| 3.766 ---------------+--------+--------+--------- RxCan1[218] Avg| 49.96| 1.1291| 0.021 Peak| | 1.1646| 1.547 ---------------+--------+--------+--------- RxCan1[230] Avg| 49.96| 1.1272| 0.020 Peak| | 1.2237| 1.295 ---------------+--------+--------+--------- RxCan1[240] Avg| 10.00| 0.2191| 0.021 Peak| | 0.2226| 1.067 ---------------+--------+--------+--------- RxCan1[242] Avg| 24.96| 0.6911| 0.024 Peak| | 0.7161| 1.180 ---------------+--------+--------+--------- RxCan1[24a] Avg| 9.96| 0.2345| 0.024 Peak| | 0.2535| 0.779 ---------------+--------+--------+--------- RxCan1[24b] Avg| 9.96| 0.2433| 0.023 Peak| | 0.2697| 2.085 ---------------+--------+--------+--------- RxCan1[24c] Avg| 9.96| 0.3103| 0.029 Peak| | 0.3203| 0.809 ---------------+--------+--------+--------- RxCan1[25a] Avg| 10.00| 0.2346| 0.022 Peak| | 0.2405| 1.223 ---------------+--------+--------+--------- RxCan1[25b] Avg| 49.89| 1.2121| 0.020 Peak| | 1.3659| 19.523 ---------------+--------+--------+--------- RxCan1[25c] Avg| 34.31| 2.4193| 0.019 Peak| | 2.8022| 58.153 ---------------+--------+--------+--------- RxCan1[260] Avg| 9.93| 0.2149| 0.024 Peak| | 0.2174| 1.096 ---------------+--------+--------+--------- RxCan1[270] Avg| 49.96| 1.2042| 0.026 Peak| | 1.2755| 20.612 ---------------+--------+--------+--------- RxCan1[280] Avg| 49.96| 1.0922| 0.020 Peak| | 1.1312| 1.266 ---------------+--------+--------+--------- RxCan1[2e4] Avg| 19.96| 0.6942| 0.044 Peak| | 0.8604| 1.533 ---------------+--------+--------+--------- RxCan1[2ec] Avg| 10.00| 0.3727| 0.025 Peak| | 0.5154| 28.819 ---------------+--------+--------+--------- RxCan1[2ed] Avg| 10.00| 0.2298| 0.023 Peak| | 0.2378| 1.345 ---------------+--------+--------+--------- RxCan1[2ee] Avg| 9.96| 0.2172| 0.019 Peak| | 0.2210| 1.058 ---------------+--------+--------+--------- RxCan1[312] Avg| 10.00| 0.2206| 0.020 Peak| | 0.2396| 1.060 ---------------+--------+--------+--------- RxCan1[326] Avg| 9.96| 0.2099| 0.020 Peak| | 0.2158| 0.507 ---------------+--------+--------+--------- RxCan1[336] Avg| 1.00| 0.0212| 0.020 Peak| | 0.0233| 0.315 ---------------+--------+--------+--------- RxCan1[352] Avg| 6.64| 0.1675| 0.024 Peak| | 0.1818| 1.048 ---------------+--------+--------+--------- RxCan1[355] Avg| 2.00| 0.0540| 0.027 Peak| | 0.0619| 1.209 ---------------+--------+--------+--------- RxCan1[35e] Avg| 9.98| 0.2221| 0.021 Peak| | 0.2284| 1.186 ---------------+--------+--------+--------- RxCan1[365] Avg| 10.00| 0.2282| 0.023 Peak| | 0.2335| 0.769 ---------------+--------+--------+--------- RxCan1[366] Avg| 10.00| 0.3163| 0.022 Peak| | 0.6330| 23.587 ---------------+--------+--------+--------- RxCan1[367] Avg| 10.00| 0.2417| 0.021 Peak| | 0.2568| 1.417 ---------------+--------+--------+--------- RxCan1[368] Avg| 9.96| 0.2187| 0.019 Peak| | 0.2250| 1.135 ---------------+--------+--------+--------- RxCan1[369] Avg| 9.99| 0.2277| 0.021 Peak| | 0.2334| 0.667 ---------------+--------+--------+--------- RxCan1[380] Avg| 9.96| 0.2133| 0.020 Peak| | 0.2161| 0.560 ---------------+--------+--------+--------- RxCan1[38b] Avg| 24.92| 0.5622| 0.022 Peak| | 0.5716| 1.618 ---------------+--------+--------+--------- RxCan1[3b3] Avg| 10.00| 0.2132| 0.023 Peak| | 0.2194| 1.106 ---------------+--------+--------+--------- RxCan1[400] Avg| 4.00| 0.0885| 0.019 Peak| | 0.0885| 0.570 ---------------+--------+--------+--------- RxCan1[405] Avg| 3.70| 0.1414| 0.036 Peak| | 0.1414| 0.710 ---------------+--------+--------+--------- RxCan1[40a] Avg| 8.00| 0.1887| 0.021 Peak| | 0.1887| 1.027 ---------------+--------+--------+--------- RxCan1[410] Avg| 10.00| 0.2141| 0.023 Peak| | 0.2188| 0.984 ---------------+--------+--------+--------- RxCan1[411] Avg| 10.00| 0.2325| 0.023 Peak| | 0.2447| 0.660 ---------------+--------+--------+--------- RxCan1[416] Avg| 10.00| 0.2326| 0.022 Peak| | 0.2389| 0.774 ---------------+--------+--------+--------- RxCan1[421] Avg| 10.00| 0.2245| 0.021 Peak| | 0.2271| 1.160 ---------------+--------+--------+--------- RxCan1[42d] Avg| 10.00| 0.2315| 0.021 Peak| | 0.2411| 0.677 ---------------+--------+--------+--------- RxCan1[42f] Avg| 10.00| 0.2480| 0.020 Peak| | 0.2975| 8.093 ---------------+--------+--------+--------- RxCan1[430] Avg| 10.00| 0.2203| 0.019 Peak| | 0.2302| 0.847 ---------------+--------+--------+--------- RxCan1[434] Avg| 10.00| 0.2331| 0.019 Peak| | 0.2620| 1.150 ---------------+--------+--------+--------- RxCan1[435] Avg| 6.68| 0.1445| 0.020 Peak| | 0.1486| 1.063 ---------------+--------+--------+--------- RxCan1[43e] Avg| 20.00| 0.4515| 0.021 Peak| | 0.4632| 1.013 ---------------+--------+--------+--------- RxCan1[440] Avg| 1.00| 0.0210| 0.019 Peak| | 0.0218| 0.294 ---------------+--------+--------+--------- RxCan1[465] Avg| 0.95| 0.0214| 0.023 Peak| | 0.0215| 0.587 ---------------+--------+--------+--------- RxCan1[466] Avg| 0.95| 0.0211| 0.021 Peak| | 0.0215| 0.350 ---------------+--------+--------+--------- RxCan1[467] Avg| 0.95| 0.0191| 0.020 Peak| | 0.0201| 0.444 ---------------+--------+--------+--------- RxCan1[472] Avg| 0.68| 0.0588| 0.085 Peak| | 0.0606| 1.170 ---------------+--------+--------+--------- RxCan1[473] Avg| 0.66| 0.0407| 0.062 Peak| | 0.0492| 1.329 ---------------+--------+--------+--------- RxCan1[474] Avg| 1.00| 0.0218| 0.021 Peak| | 0.0237| 0.278 ---------------+--------+--------+--------- RxCan1[475] Avg| 1.96| 0.0466| 0.024 Peak| | 0.0570| 1.112 ---------------+--------+--------+--------- RxCan1[476] Avg| 2.00| 0.0454| 0.020 Peak| | 0.0497| 0.409 ---------------+--------+--------+--------- RxCan1[477] Avg| 2.00| 0.0497| 0.022 Peak| | 0.0595| 0.864 ---------------+--------+--------+--------- RxCan1[595] Avg| 1.00| 0.0223| 0.021 Peak| | 0.0241| 0.296 ---------------+--------+--------+--------- RxCan1[59e] Avg| 1.00| 0.0233| 0.024 Peak| | 0.0289| 0.713 ---------------+--------+--------+--------- RxCan1[5a2] Avg| 1.00| 0.0200| 0.020 Peak| | 0.0204| 0.264 ---------------+--------+--------+--------- RxCan1[5ba] Avg| 1.00| 0.0206| 0.021 Peak| | 0.0238| 0.515 ---------------+--------+--------+--------- RxCan2[020] Avg| 33.30| 0.7938| 0.022 Peak| | 0.7938| 4.793 ---------------+--------+--------+--------- RxCan2[030] Avg| 22.20| 0.5229| 0.022 Peak| | 0.5229| 0.985 ---------------+--------+--------+--------- RxCan2[03a] Avg| 19.90| 0.4700| 0.022 Peak| | 0.4700| 0.804 ---------------+--------+--------+--------- RxCan2[040] Avg| 19.90| 0.4678| 0.023 Peak| | 0.4678| 1.222 ---------------+--------+--------+--------- RxCan2[060] Avg| 20.00| 0.6480| 0.050 Peak| | 0.6480| 20.997 ---------------+--------+--------+--------- RxCan2[070] Avg| 16.60| 0.3944| 0.022 Peak| | 0.3944| 1.053 ---------------+--------+--------+--------- RxCan2[080] Avg| 16.70| 0.7032| 0.041 Peak| | 0.7032| 1.611 ---------------+--------+--------+--------- RxCan2[083] Avg| 20.10| 0.4329| 0.021 Peak| | 0.4329| 0.520 ---------------+--------+--------+--------- RxCan2[090] Avg| 24.90| 0.5674| 0.017 Peak| | 0.5674| 1.149 ---------------+--------+--------+--------- RxCan2[0a0] Avg| 16.60| 0.3836| 0.023 Peak| | 0.3836| 0.933 ---------------+--------+--------+--------- RxCan2[100] Avg| 16.50| 0.3661| 0.021 Peak| | 0.3661| 0.740 ---------------+--------+--------+--------- RxCan2[108] Avg| 24.90| 0.5923| 0.025 Peak| | 0.5923| 0.859 ---------------+--------+--------+--------- RxCan2[110] Avg| 16.70| 0.3906| 0.023 Peak| | 0.3906| 0.697 ---------------+--------+--------+--------- RxCan2[130] Avg| 14.40| 0.3341| 0.022 Peak| | 0.3341| 0.829 ---------------+--------+--------+--------- RxCan2[150] Avg| 16.50| 0.4025| 0.020 Peak| | 0.4025| 1.120 ---------------+--------+--------+--------- RxCan2[160] Avg| 4.90| 0.1252| 0.025 Peak| | 0.1252| 0.502 ---------------+--------+--------+--------- RxCan2[180] Avg| 16.60| 0.3899| 0.023 Peak| | 0.3899| 0.799 ---------------+--------+--------+--------- RxCan2[190] Avg| 16.60| 0.3892| 0.025 Peak| | 0.3892| 1.172 ---------------+--------+--------+--------- RxCan2[1a0] Avg| 1.00| 0.0281| 0.025 Peak| | 0.0281| 0.695 ---------------+--------+--------+--------- RxCan2[1a4] Avg| 20.00| 0.4525| 0.022 Peak| | 0.4525| 1.231 ---------------+--------+--------+--------- RxCan2[1a8] Avg| 12.50| 0.2886| 0.020 Peak| | 0.2886| 1.048 ---------------+--------+--------+--------- RxCan2[1b0] Avg| 10.00| 0.2300| 0.023 Peak| | 0.2300| 0.579 ---------------+--------+--------+--------- RxCan2[1b4] Avg| 10.00| 0.2334| 0.022 Peak| | 0.2334| 0.947 ---------------+--------+--------+--------- RxCan2[1b8] Avg| 12.40| 0.2970| 0.023 Peak| | 0.2970| 0.909 ---------------+--------+--------+--------- RxCan2[1c0] Avg| 10.00| 0.2257| 0.021 Peak| | 0.2257| 0.983 ---------------+--------+--------+--------- RxCan2[1e0] Avg| 10.00| 0.2141| 0.023 Peak| | 0.2141| 0.556 ---------------+--------+--------+--------- RxCan2[215] Avg| 8.30| 0.2047| 0.025 Peak| | 0.2047| 0.786 ---------------+--------+--------+--------- RxCan2[217] Avg| 8.30| 0.2033| 0.022 Peak| | 0.2033| 1.135 ---------------+--------+--------+--------- RxCan2[220] Avg| 6.70| 0.1647| 0.020 Peak| | 0.1647| 0.961 ---------------+--------+--------+--------- RxCan2[225] Avg| 24.90| 0.6136| 0.026 Peak| | 0.6136| 1.018 ---------------+--------+--------+--------- RxCan2[230] Avg| 6.70| 0.4045| 0.057 Peak| | 0.4045| 1.532 ---------------+--------+--------+--------- RxCan2[240] Avg| 8.20| 0.1849| 0.021 Peak| | 0.1849| 0.510 ---------------+--------+--------+--------- RxCan2[241] Avg| 20.00| 0.4312| 0.021 Peak| | 0.4312| 5.110 ---------------+--------+--------+--------- RxCan2[250] Avg| 5.00| 0.1072| 0.021 Peak| | 0.1072| 0.320 ---------------+--------+--------+--------- RxCan2[255] Avg| 12.50| 0.3091| 0.022 Peak| | 0.3091| 0.904 ---------------+--------+--------+--------- RxCan2[265] Avg| 12.50| 0.2819| 0.021 Peak| | 0.2819| 1.035 ---------------+--------+--------+--------- RxCan2[270] Avg| 5.00| 0.1189| 0.022 Peak| | 0.1189| 0.631 ---------------+--------+--------+--------- RxCan2[290] Avg| 3.30| 0.0740| 0.023 Peak| | 0.0740| 0.455 ---------------+--------+--------+--------- RxCan2[295] Avg| 6.60| 0.1431| 0.023 Peak| | 0.1431| 0.504 ---------------+--------+--------+--------- RxCan2[2a0] Avg| 3.30| 0.0686| 0.020 Peak| | 0.0686| 0.445 ---------------+--------+--------+--------- RxCan2[2a7] Avg| 12.50| 0.2869| 0.021 Peak| | 0.2869| 0.660 ---------------+--------+--------+--------- RxCan2[2b0] Avg| 3.20| 0.0707| 0.023 Peak| | 0.0707| 0.331 ---------------+--------+--------+--------- RxCan2[2c0] Avg| 3.20| 0.0988| 0.026 Peak| | 0.0988| 0.932 ---------------+--------+--------+--------- RxCan2[2e0] Avg| 1.60| 0.0388| 0.024 Peak| | 0.0388| 0.393 ---------------+--------+--------+--------- RxCan2[2f0] Avg| 1.70| 0.0376| 0.021 Peak| | 0.0376| 0.282 ---------------+--------+--------+--------- RxCan2[2f5] Avg| 12.50| 0.2833| 0.021 Peak| | 0.2833| 0.855 ---------------+--------+--------+--------- RxCan2[300] Avg| 1.70| 0.0398| 0.023 Peak| | 0.0398| 0.488 ---------------+--------+--------+--------- RxCan2[310] Avg| 1.60| 0.0480| 0.026 Peak| | 0.0480| 0.937 ---------------+--------+--------+--------- RxCan2[320] Avg| 1.70| 0.0346| 0.020 Peak| | 0.0346| 0.370 ---------------+--------+--------+--------- RxCan2[326] Avg| 9.90| 0.2200| 0.022 Peak| | 0.2200| 0.502 ---------------+--------+--------+--------- RxCan2[330] Avg| 32.30| 0.7323| 0.021 Peak| | 0.7323| 1.130 ---------------+--------+--------+--------- RxCan2[340] Avg| 8.20| 0.2375| 0.028 Peak| | 0.2375| 0.578 ---------------+--------+--------+--------- RxCan2[345] Avg| 1.60| 0.0393| 0.022 Peak| | 0.0393| 0.590 ---------------+--------+--------+--------- RxCan2[35e] Avg| 5.00| 0.1303| 0.023 Peak| | 0.1303| 0.943 ---------------+--------+--------+--------- RxCan2[360] Avg| 1.70| 0.0381| 0.025 Peak| | 0.0381| 0.922 ---------------+--------+--------+--------- RxCan2[361] Avg| 8.20| 0.1907| 0.023 Peak| | 0.1907| 1.119 ---------------+--------+--------+--------- RxCan2[363] Avg| 1.30| 0.0337| 0.024 Peak| | 0.0337| 0.425 ---------------+--------+--------+--------- RxCan2[370] Avg| 0.90| 0.0194| 0.022 Peak| | 0.0194| 0.246 ---------------+--------+--------+--------- RxCan2[381] Avg| 3.20| 0.0684| 0.024 Peak| | 0.0684| 0.828 ---------------+--------+--------+--------- RxCan2[3a0] Avg| 16.60| 0.3734| 0.022 Peak| | 0.3734| 0.636 ---------------+--------+--------+--------- RxCan2[3d0] Avg| 10.00| 0.2262| 0.023 Peak| | 0.2262| 0.663 ---------------+--------+--------+--------- RxCan2[3d5] Avg| 5.60| 0.1335| 0.022 Peak| | 0.1335| 1.222 ---------------+--------+--------+--------- RxCan2[400] Avg| 4.00| 0.0949| 0.022 Peak| | 0.0949| 0.715 ---------------+--------+--------+--------- RxCan2[405] Avg| 3.70| 0.0861| 0.022 Peak| | 0.0861| 0.443 ---------------+--------+--------+--------- RxCan2[40a] Avg| 8.00| 0.1853| 0.021 Peak| | 0.1853| 0.552 ---------------+--------+--------+--------- RxCan2[415] Avg| 1.60| 0.0341| 0.021 Peak| | 0.0341| 0.273 ---------------+--------+--------+--------- RxCan2[435] Avg| 0.90| 0.0220| 0.025 Peak| | 0.0220| 0.354 ---------------+--------+--------+--------- RxCan2[440] Avg| 0.90| 0.0199| 0.021 Peak| | 0.0199| 0.266 ---------------+--------+--------+--------- RxCan2[465] Avg| 0.90| 0.0234| 0.028 Peak| | 0.0234| 0.633 ---------------+--------+--------+--------- RxCan2[466] Avg| 1.00| 0.0222| 0.021 Peak| | 0.0222| 0.322 ---------------+--------+--------+--------- RxCan2[467] Avg| 1.00| 0.0221| 0.020 Peak| | 0.0221| 0.355 ---------------+--------+--------+--------- RxCan2[501] Avg| 1.50| 0.0335| 0.023 Peak| | 0.0335| 0.393 ---------------+--------+--------+--------- RxCan2[503] Avg| 1.50| 0.0370| 0.022 Peak| | 0.0370| 0.546 ---------------+--------+--------+--------- RxCan2[504] Avg| 1.40| 0.0328| 0.022 Peak| | 0.0328| 0.489 ---------------+--------+--------+--------- RxCan2[505] Avg| 1.40| 0.0290| 0.021 Peak| | 0.0290| 0.354 ---------------+--------+--------+--------- RxCan2[508] Avg| 1.40| 0.0318| 0.023 Peak| | 0.0318| 0.408 ---------------+--------+--------+--------- RxCan2[511] Avg| 1.40| 0.0306| 0.022 Peak| | 0.0306| 0.328 ---------------+--------+--------+--------- RxCan2[51e] Avg| 1.40| 0.0310| 0.022 Peak| | 0.0310| 0.269 ---------------+--------+--------+--------- RxCan2[581] Avg| 1.00| 0.0222| 0.022 Peak| | 0.0222| 0.256 ---------------+--------+--------+--------- Cmd:State Avg| 0.00| 0.0000| 0.002 Peak| | 0.0000| 0.024 ===============+========+========+========= Total Avg| 2795.57| 82.7745| 40.174
Cheers, Simon
Am 17.01.2025 um 17:49 schrieb Michael Balzer via OvmsDev:
OK, I've got a new idea: CAN timing.
Comparing our esp32can bit timing to the esp-idf driver's, there seem to be some differences: https://github.com/espressif/esp-idf/blob/master/components/hal/include/hal/...
Transceivers are normally tolerant to small timing offsets. Maybe being off a little bit has no effect under normal conditions, but it has when the transceiver has to cope with a filled RX queue. That could be causing the transceiver to slide just out of sync. If the timing gets garbled, the transceiver would signal errors in the packets to the bus, possibly so many the vehicle ECUs decide to raise an error condition.
Is that plausible?
On why the new poller could be causing this (in combination with too slow processing by the vehicle): as mentioned, the standard CAN listener mechanism doesn't care about queue overflows. The poller does. `OvmsPollers::Queue_PollerFrame()` does a log call when Tx/Rx tracing is enabled, that could even block, but tracing is optional and only meant for debugging. Not optional is the overflow counting using an atomic uint32.
The atomic types are said to be fast, but I never checked their actual implementation on the ESP32. Maybe they can block as well?
@Simon: it would be an option to try commenting out the overflow counting, to see if that's causing the issue.
Regards, Michael
Am 17.01.25 um 15:37 schrieb Chris Box via OvmsDev:
Yes, I can confirm I've had one experience of the Leaf switching to Neutral while driving, with a yellow warning symbol on the dash. It refused to reselect Drive until I had switched the car off and back on. Derek wasn't so lucky and he need to clear fault codes before the car would work.
On returning home, I found OVMS was not accessible over a network. I didn't try a USB cable. Unplugging and reinserting the OBD cable caused OVMS to rejoin Wi-Fi. However the SD logs showed nothing from the time of the event. CAN writes are enabled, so it can perform SOC limiting.
My car has been using this firmware since 21st November, based on the git master of that day. As a relatively new user of OVMS (only since October) I don't have much experience of older firmware.
Perhaps a safeguard should be implemented before releasing a new stable firmware that will be automatically downloaded by Leaf owners. But I don't have the expertise to know what that safeguard should be. Derek's suggestion of 'only CAN write when parked' appears to be a good idea.
Chris
On 2025-01-15 18:18, Derek Caudwell via OvmsDev wrote:
Since the following email I have high confidence the issue on the Leaf is related/caused by the poller as there has been no further occurrence and Chris has also experienced the car going to neutral on the new poller firmware.
.... I haven't ruled out it being a fault with my car yet. Shortly after it faulted the car was run into so has been off the road for sometime, my first step was to replace 12V battery. The ovms unit is now unplugged and if it does not fault over the next month while driving I'll be reasonably confident it's ovms related. Not sure which firmware version the poller updates were included in but it was only after upgrading to it that the errors occurred (which could be coincidental however it has faulted twice more both on version 3.3.004-141-gf729d82c). For periods where I reverted to 3.3.003 it was fine. It might be useful to have an extra option on the enable can write to only enable it when the car is parked/charging.
_______________________________________________ OvmsDev mailing list OvmsDev@lists.openvehicles.com http://lists.openvehicles.com/mailman/listinfo/ovmsdev
-- Michael Balzer * Am Rahmen 5 * D-58313 Herdecke Fon 02330 9104094 * Handy 0176 20698926
_______________________________________________ OvmsDev mailing list OvmsDev@lists.openvehicles.com http://lists.openvehicles.com/mailman/listinfo/ovmsdev
_______________________________________________ OvmsDev mailing list OvmsDev@lists.openvehicles.com http://lists.openvehicles.com/mailman/listinfo/ovmsdev