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Frequent questions

  • [FAQ] AM6442: RESET circuit Review for AM6442

    Part Number: AM6442 Hi There's a question about RESET circuit. Please answer to question. 1. Is there any problem that is expected when simplified with POWER-ON and Cold RESET as above circuit? Thanks.

  • [FAQ] TDA4VM: How to build, link PDK libraries to an application and how to run them

    Part Number: TDA4VM How to build PDK libraries and example applications, how to link them to custom applications and how to run them using CCS or through bootloader (either SD card or OSPI) on Jacinto, AM65x and AM57x class of devices ?

  • [FAQ] TDA4VM: What is the status of PRU-ICSSG on Jacinto devices TDA4/DRA829 and DRA821

    Part Number: TDA4VM Other Parts Discussed in Thread: DRA829 , DRA821 What is the status of PRU-ICSSG on TDA4/DRA829 and DRA821 devices ? Are they supported ? Can they be used for networking ?

  • [FAQ] TDA4VM: How to configure ENET LLD and EthFW (CPSW) for MAC 2 MAC connection for TDA4 and DRA821

    Part Number: TDA4VM Other Parts Discussed in Thread: DRA829 , DRA821 Hi, How to configure ENET LLD and Ethernet Firmware for MAC 2 MAC (phy-less) connection ? Includes CPSW and ICSSG. Regards Vineet

  • [FAQ] DRA821U: How to change the frequency of A72 and R5F cores and disable one A72 core

    Part Number: DRA821U Other Parts Discussed in Thread: DRA829 , DRA821 How do I change the frequency of A72 and Main R5F core in DRA821/DRA829 on both RTOS/SBL and Linux/SPL bootflow ? and disable one A72 core in Uboot ? Regards Vineet

  • [FAQ] AM5749: am5749/am57x eMMC cannot boot with fat mode.

    Part Number: AM5749 Hi, All: I got some hole/trap with am5749_IDK eMMC boot with fat mode. I saw some unsolved thread on forum. Thus, I write down the note for someone get the same hole/trap. I will close the thread tomorrow. //---root cause am5749…

  • [FAQ] TMDX654IDKEVM: Turning off unused cores

    Part Number: TMDX654IDKEVM Other Parts Discussed in Thread: AM6526 , AM6548 Hi, We would like to evaluate AM6526. PROCESSOR-SDK-LINUX-AM65X v7.1 But EVM have AM6548, I want to disable two A53 cores that are not used. Please tell me how to disable…

  • [FAQ] PROCESSOR-SDK-TDAX: The PTK demos are failing in the Processor SDK 7.3

    Part Number: PROCESSOR-SDK-TDAX When I run the PTK demos in Processor SDK 7.3, I see several failures as shown below. How can I fix this issue? (1153) PVR:(Error): PVRSRVFenceWaitI: sync_wait failed on fence 120 (22 Invalid argument) [ :0 ] (1157…

  • [FAQ] TDA4VM: OSPI boot: TISCI config ring fail error with SDK 7.3

    Part Number: TDA4VM Hi, OSPI boot with SDK 7.3 is functional but before getting to u-boot prompt we encounter a lot of error messages. TISCI config ring fail (-19) ring_idx 6 TISCI config ring fail (-19) ring_idx 124 … … TISCI config ring fail…

  • [FAQ] TDA4VM: How to ensure that dependent module drivers are probed before depending driver

    Part Number: TDA4VM In Linux how to ensure that all the dependent drivers are probed before depending driver is probed such that the driver probe does not error out due to the dependent devices being absent. Ex: Custom TDA4 Board with PPS signal connected…

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