请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。
器件型号: AM5716
在实时内核中使用 UART 时、A 内核将报告 ADMA 控制器异常。
错误日志:
[521.718505] EDMA 43300000.dma:dma_ccerr_handler:错误中断、无错误事件!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
器件型号: AM5716
在实时内核中使用 UART 时、A 内核将报告 ADMA 控制器异常。
错误日志:
[521.718505] EDMA 43300000.dma:dma_ccerr_handler:错误中断、无错误事件!
root@SunGrow:~# root@SunGrow:~# [ 76.459777] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 141.499938] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 146.503326] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 211.540283] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 401.649780] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! ^C root@SunGrow:~# [ 466.687103] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 521.718505] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 871.918609] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 931.955169] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 991.989746] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1006.998840] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1097.050476] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1132.071380] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1187.102630] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1217.119903] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1242.133117] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1292.162109] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1387.217681] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1477.269226] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1547.309570] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1562.318206] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1627.355529] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1652.369873] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1732.417175] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1772.439178] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1877.499542] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1967.551605] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 1997.568908] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2042.594818] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2057.603851] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2167.665344] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2232.703674] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2277.730041] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2312.750396] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2382.790740] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2397.799865] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2417.811401] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2502.859863] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2632.935791] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2652.944305] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2727.989807] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2758.003967] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 2933.105194] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3023.159515] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3048.174041] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3078.191711] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3093.199859] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3283.309204] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3288.312744] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3438.398986] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3458.410675] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3528.450469] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3543.458953] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3668.529693] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3918.673767] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3918.675750] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3973.704589] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 3978.710327] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4008.727569] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4073.765533] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4083.767547] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4138.802337] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4453.981353] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4509.015747] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event! [ 4559.044525] edma 43300000.dma: dma_ccerr_handler: Error interrupt without error event!