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Linux: TDA2x Linux TIDLOpenVX_OD Usecase not working

Tool/software: Linux

Hi.

I'm trying to run TIDLOpenVX_OD Usecase on Linux. (TDA2xEVM / VSDK 03.07)

Build with "OPENVX_INCLUDE=YES" and executed with the required files(inData_OD, inHeader_OD, tidl_net_jdetNet_ssd.bin, tidl_param_jdetNet_ssd.bin)

but an error message appears.

inData_OD, tidl_net_jdetNet_ssd.bin, tidl_param_jdetNet_ssd.bin : same file used by BIOS TIDL_OD UC. (768*320/H.264)

inHeader_OD : same file used by BIOS TIDL_OD UC but not binary file

===============================================================================================

[HOST] [IPU2 ] 68.872415 s:
[HOST] [IPU2 ] 68.872476 s: ### XDC ASSERT - ERROR CALLBACK START ###
[HOST] [IPU2 ] 68.872567 s:
[HOST] [IPU2 ] 68.872689 s: E_hardFault: FORCED
[HOST] [IPU2 ] 68.872750 s:
[HOST] [IPU2 ] 68.872781 s: ### XDC ASSERT - ERROR CALLBACK END ###
[HOST] [IPU2 ] 68.872872 s:
[HOST] [IPU2 ] 68.873086 s:
[HOST] [IPU2 ] 68.873147 s: ### XDC ASSERT - ERROR CALLBACK START ###
[HOST] [IPU2 ] 68.873208 s:
[HOST] [IPU2 ] 68.873330 s: E_busFault: PRECISERR: Immediate Bus Fault, exact addr known, address: 00655bc4
[HOST] [IPU2 ] 68.873452 s:
[HOST] [IPU2 ] 68.873482 s: ### XDC ASSERT - ERROR CALLBACK END ###
[HOST] [IPU2 ] 68.873543 s:

===============================================================================================

Full Log file : (Please visit the site to view this file)

How can i solve this problem?

Regards,

Lee.


Linux/TMDSEVM572X: OS with GUI

Part Number:TMDSEVM572X

Tool/software: Linux

Hi sir,

          how to build OS with GUI in this AM572x kit ,kindly share Any guide link for this developing process?

Thanks,

gowdham

AM3352: Overshoot after power down

Part Number:AM3352

Dear Champs,

My customer found below overshoot after power down in all power rails(3.3V, 1.8V, 1.5V, 1.1V) as below.

Could you please check if this overshoot can impact on the AM3352 device?

The below is to show overshoot after power-down for 1.1V, but similar overshoots are observed in all other power rails(3.3V, 1.8V, 1.5V)

Image may be NSFW.
Clik here to view.

Thanks and Best Regards,

SI.

Linux/TMDSEVM572X: How to install Debian 9

Part Number:TMDSEVM572X

Tool/software: Linux

Hi,

    we have plan to build voice assistant device , this third party voice assistant software run only on Debian 9 Stretch OS.

How can i install this OS AM572x board?

Thanks,

GM

Linux/PROCESSOR-SDK-TDAX: could i install the Vision SDK in linux platform and run it without using the TDA2xx evm kit.

Part Number:PROCESSOR-SDK-TDAX

Tool/software: Linux

Am just trying to use Vision SDK for object recognition. Should it work without having the EVM kit or whether I can emulate the EVM kit.

RTOS/AM5728: SPI example

PROCESSOR-SDK-AM335X: SPI and I2C

Part Number:PROCESSOR-SDK-AM335X

Hi,

I have to prove SPI and I2C interface on skAM335x board. Can you tell me to which slave they are connected?

In schematic I checked for SPI but I didn't get any slave connected to SPI.

Regards

Gaurav

RTOS/AM3358: NDK ping issue

Part Number:AM3358

Tool/software: TI-RTOS

Hi,

  I think I got the same problem as this url described: https://e2e.ti.com/support/processors/f/791/t/701299?tisearch=e2e-sitesearch&keymatch=%20user:290018

  I have a customized am335x board, almost same to bbb.

  With my own Application, or the official examples such as 'NIMU_BasicExample_evmAM335x_armExampleproject' and 'NIMU_FtpExample_evmAM335x_armExampleproject', the ping (ping 192.168.1.4) is ok in a duration about 5 minutes, and then sudden to fail. It seems only a power-recycle can recover (Re-load .out via JTAG will not recover the network).

  My environment are:

  * pdk_am335x_1_0_14

  * ndk_3_40_01_01

  * Bios 6.75.2.00

  * EDMA3 2.12.5

  With the default setting 'Global.ndkTickPeriod = 200', ping failed after about 5 minutes.

  With the setting 'Global.ndkTickPeriod = 2000', ping last for more than 10 minutes.

  When the same board running Linux, ping is always ok. This indicates the hardware is ok.

 

  I tracked some code of nimu & emac, and I have some findings:

  * At the time the ping failed, an ARP request (60 bytes) is sent out from am335x, ARP need-resolve address is the opposite which is keep trying to ping it.

  * The last TX packet did not successfully trig a TX interrupt, thus the TX routine are hold and stuck. At the same time, RX still works.

   Any help will be greatly appreciated, thanks!

Best Regards,

GAN XJ


Linux/AM3358: Issue with RPmsg

Part Number:AM3358

Tool/software: Linux

Hello,

I am testing PRU lab_6 on BeagleBone Black: ' Blinking LEDs with RPMsg from  Linux User Space'. 

It is working if I load the execute file (*.out) for the first time. If I load other execute files (other lab's examples) and then load execute files of lab 6.

It does not work. (echo "b" > /dev/rpmsg_pru30  does not make LED blinking).

I need to reboot the board to make lab_6 working again. What is problem? Is there any command to restart remoteproc and rpmsg instead of reboot the board?

My testing command:

echo 'PRU_RPMsg_LED0.out' > /sys/class/remoteproc/remoteproc0/firmware

echo 'PRU_Halt.out' > /sys/class/remoteproc/remoteproc1/firmware

echo 'start' > /sys/class/remoteproc/remoteproc0/state

echo 'start' > /sys/class/remoteproc/remoteproc1/state

echo "b" > /dev/rpmsg_pru30 

I am using SDK vesion: ti-processor-sdk-linux-am335x-evm-05.03.00.07

Thank You

 

TDA3xx Generating interrupts

Writing to output enable register(GPIO_OE 0x4805_9134) is generating interrupt. Please explain why it is generating? Writing to GPIO_SETDATAOUT 0x4805_9194)  it is working fine. 

please explain

Best Regards,
sagar

Linux: Yocto build error while building for beaglebone black

Tool/software: Linux

Hi,

I am trying to build image for beagle bone black. I had included meta-ti in bblayer.conf.

But at the end I am getting this error

Parsing recipes: 100% |#########################################################################################################| Time: 0:00:48
Parsing of 1020 .bb files complete (0 cached, 1020 parsed). 1504 targets, 174 skipped, 0 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION           = "1.37.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "arm-poky-linux-gnueabi"
MACHINE              = "beaglebone"
DISTRO               = "poky"
DISTRO_VERSION       = "2.5"
TUNE_FEATURES        = "arm armv7a vfp thumb neon callconvention-hard"
TARGET_FPU           = "hard"
meta                 
meta-poky            = "heads/sumo-19.0.0:988980a47b68810888724ab32c17efc9e070ce23"
meta-ti              = "sumo:76a3d31be7081a963385b159a224fe872d6214a2"

Initialising tasks: 100% |######################################################################################################| Time: 0:00:01
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
ERROR: linux-ti-staging-4.14.54+gitAUTOINC+0b59bc3be7-r22b do_fetch: The URL: '${SOURCE_MIRROR_URL}' is invalid and cannot be interpreted
ERROR: linux-ti-staging-4.14.54+gitAUTOINC+0b59bc3be7-r22b do_fetch: Function failed: base_do_fetch
ERROR: Logfile of failure stored in: /u/Vishnu/yocto-labs/build/tmp/work/beaglebone-poky-linux-gnueabi/linux-ti-staging/4.14.54+gitAUTOINC+0b59bc3be7-r22b/temp/log.do_fetch.31894
ERROR: Task (/u/Vishnu/yocto-labs/meta-ti/recipes-kernel/linux/linux-ti-staging_4.14.bb:do_fetch) failed with exit code '1'
NOTE: Tasks Summary: Attempted 1883 tasks of which 1882 didn't need to be rerun and 1 failed.

Summary: 1 task failed:
  /u/Vishnu/yocto-labs/meta-ti/recipes-kernel/linux/linux-ti-staging_4.14.bb:do_fetch
Summary: There were 11 WARNING messages shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.

How can I resolve this issue.

Thanks and Regards,

Vishnu

Linux: Where can i get Circuit board Schematic of TDA2x evm?

Tool/software: Linux

Hi,

I need circuit board schematic of TDA2x EVM board.

Could you let me know where can i get?

AM3357: Ethernet stops working

Part Number:AM3357

Hi,

My customer is using AM3357 for their product.
They are reporting strange behavior with Ethernet.
Please see attached pptx for details.
(Please visit the site to view this file)
The issue happens in the market and their end-customer is pushing customer for a root cause.
Please help us to find the root cause and solution.

Thanks and regards,
Koichiro Tashiro

TDA2EXEVM: Support for LSTM and RNN to enable Speech Recognition usingTIDL

Part Number:TDA2EXEVM

Hi Kumar,

We have TD2X EVM board. And till now we were working on vision side and we understood how one can use any existing Deep Learning model for object detection like face detection, car detection etc using TIDL.

Now, I would like to know that if i want to add ASR (Automatic Speech Recognition) on TDA2X .What should be the approach? I understand that TIDL should support LSTM, RNN layer. Because, these layers are at core of NLP and speech recognition.

Somewhere in documentation, I read that support for these layers is future scope (http://software-dl.ti.com/processor-sdk-linux/esd/docs/latest/linux/Foundational_Components_TIDL.html)

1. Can you comment on the support for LSTM and RNN in TIDL ?

2. Is there any other existing approach of speech recognition which we can use on TDA2X ?

3. Any examples or demos available ?

4. Can you suggest any speech recognition approach other that ML or DL, for quick prototyping on TDA2X ?

Regards,

Sagar

PROCESSOR-SDK-AM335X: pin mux for LCD interface

Part Number:PROCESSOR-SDK-AM335X

Hi,

If I want to use GPMC_AD8 to GPMC_AD15 pin for LCD DATA23 to LCD DATA16 then how can I do pin muxing in my code?

Regards

Gaurav


RTOS/AM5728: VPS loopback example issue

Part Number:AM5728

Tool/software: TI-RTOS

Hi there,

I use CCS v9 and I want to try to build vps examples using AM572xevm.

I succeeded to import CCS project from txt file at "C:\ti\pdk_am57xx_1_0_14\packages\ti\drv\vps\examples\ccsprojects\am572x\bios".

And I build the binary file and load to evm board.

It seems be go well to load program and run on the board.

However, during loop execution, the following error is displayed via UART.

LOOPBACK_APP: Sample Application - STARTS !!!
*** VPDMA Firmware Loading... ***
VPDMA Firmware already loaded !!!
VPDMA Firmware Version = 0x4d0001b8
VPDMA List Busy Status = 0x00000000
*** VPDMA Firmware Load Success ***

*** VPDMA Firmware Loading... ***
VPDMA Firmware already loaded !!!
VPDMA Firmware Version = 0x4d0001b8
VPDMA List Busy Status = 0x00000000
*** VPDMA Firmware Load Success ***

*** VPDMA Firmware Loading... ***
VPDMA Firmware already loaded !!!
VPDMA Firmware Version = 0x4d0001b8
VPDMA List Busy Status = 0x00000000
*** VPDMA Firmware Load Success ***

*** VPDMA Firmware Loading... ***
VPDMA Firmware already loaded !!!
VPDMA Firmware Version = 0x4d0001b8
VPDMA List Busy Status = 0x00000000
*** VPDMA Firmware Load Success ***

src/bsputils_app.c @ Line 507: Error: File io init failed!!

 Build time            : [04:22:48 Apr  6 2019]
 FVID2 Version         : [FVID_02_01_00_01]
 BSP Version           : [PDK_01_10_00_xx]
 Platform              : [EVM]
 SOC                   : [AM572X]
 SOC Revision          : [ES2.0]
 FT Revision           : [5]
 Package               : [UNKNOWN]
 Core                  : [A15]
 Board Detected        : [AM572X GP EVM]
 EEPROM Base Board Name: [AM572PM_]
 Base Board Revision   : [REV A]
 Daughter Card Revision: [REV A]

C:/ti/pdk_am57xx_1_0_14/packages/ti/drv/vps/examples/loopback/src/Loopback_main.c @ Line 2171: LOOPBACK_APP: System Init Failed!!!

How do I fix these errors?

Best regards,

Linux/DRA77P: Stuck at MLO

Part Number:DRA77P

Tool/software: Linux

Hi,

I have followed the fastboot technique to boot from QSPI to EMMC. On executing reboot from user space, sometimes the boot hangs at MLO and no further execution takes place.

Image may be NSFW.
Clik here to view.

Regards,

Padmesh

Linux/AM5728: MOST protocol support

Part Number:AM5728

Tool/software: Linux

hai,

i am using AM5728 GP EVM. I need to know wether MOST(media oriented systems transport) protocol is supported and if yes, how to implement it.

If, AM5728 GP EVM does not support which available TI hardware can be used to implement it.

Thanks & Regards

Venkat R.

TDA2x, TDA3x platform AUTOSAR queries

Hello,

We have following queries related to TDA2x, TDA3x platform AUTOSAR:

1.   What are the AUTOSAR MCAL drivers supported as a part of TDA2x package/SDK?

2.   Which AUTOSAR version is supported?

3.  Are AUTOSAR MCAL driver test result available?

4.  What are AUTOSAR tools recommendation for integration of MCAL in BSW?

5.  Is there any licence policy from TI?

6.  Is RADAR demo application AUTOSAR supported?

7.  What is cost of AUTOSAR TDA2x, 3x boards?

8. Apart from this do you have any other platform supported with AUTOSAR ADAS applications?

Can you please reply us as early as possible?

Thank you.

PROCESSOR-SDK-AM335X: Custom board pinmux

Part Number:PROCESSOR-SDK-AM335X

Hi,

I need 24 bit data lines for LCD interface, so if I connect 8 bit data lines to GPMC pins in our application board through which NAND flash is connected, can I do it by pin muxing?

If yes then how can I do pin muxing in code? Please explain the procedure in brief.

I am using AM335x PSDK RTOS.

Regards

Gaurav

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