TI Engineer:
Hello!
I have a startup question about tda4ve:
The board is powered on repeatedly. Sometimes, no logs are printed for A72.Sometimes A72 runs normally, that is, linux logs print normally.This phenomenon is very easy to happen, and there is no pattern to follow.
The log is as follows:
TIFS ver: 8.6.3--v08.06.03 (Chill Capybar SBL_SocLateInit. Board_init. Initlialzing PLLs ...done. InitlialzingClocks ...Board_getInitParams ...Board_setInitParams ...done. Initlialzing DDR ...done. Initializing GTC ...Begin parsing user application SBL_BootImage SBL_RequestAllCores If you don't get the logs of the application while booting from boot0 partition then you might need to pass the MAX_APP_SIZE_EMMC (=<size of you application>) while building your appimage ==xiex=> SBL_MulticoreImageParse:Ok SBL_ReleaseAllCores SBL_SlaveCoreBoot core_id=10 Sciclient_procBootSetProcessorCfg, ProcId 0x6, EntryPoint 0x0... SBL_SlaveCoreBoot core_id=11 Sciclient_procBootSetProcessorCfg, ProcId 0x7, EntryPoint 0x0... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x8, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x9, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... SBL_SlaveCoreBoot core_id=18 Sciclient_procBootSetProcessorCfg, ProcId 0x30, EntryPoint 0xb0200000... SBL_SlaveCoreBoot core_id=19 Sciclient_procBootSetProcessorCfg, ProcId 0x31, EntryPoint 0xb6200000... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x0, EntryPoint 0xfffffffe... Skipping Sciclient_procBootSetProcessorCfg for ProcId 0x80, EntryPoint 0xfffffffe... Board_releaseResource SBL_SlaveCoreBoot core_id=0 Sciclient_procBootSetProcessorCfg, ProcId 0x20, EntryPoint 0x70000000... SBL_SlaveCoreBoot core_id=1 SBL_SlaveCoreBoot core_id=2 SBL_SlaveCoreBoot core_id=3 SBL_SlaveCoreBoot core_id=4 SBL_SlaveCoreBoot core_id=5 SBL_SlaveCoreBoot core_id=6 SBL_SlaveCoreBoot core_id=7 Boot the core running SBL in the end Sciclient_procBootSetProcessorCfg, ProcId 0x1, EntryPoint 0x41010000... Sciclient_procBootSetProcessorCfg, ProcId 0x2, EntryPoint 0x41010000...
The SBL logs show that the SBL code is executed successfully.However, no log was printed on the A72 side.
At first glance, the A72 may not be running.
It is difficult to determine the cause of the problem.Please help to analyze the possible reasons.We will gradually verify and confirm the problem, thank you!