- Forums
- Product Forums
- General Purpose MicrocontrollersGeneral Purpose Microcontrollers
- i.MX Forumsi.MX Forums
- QorIQ Processing PlatformsQorIQ Processing Platforms
- Identification and SecurityIdentification and Security
- Power ManagementPower Management
- Wireless ConnectivityWireless Connectivity
- RFID / NFCRFID / NFC
- MCX Microcontrollers
- S32G
- S32K
- S32V
- MPC5xxx
- Other NXP Products
- S12 / MagniV Microcontrollers
- Powertrain and Electrification Analog Drivers
- Sensors
- Vybrid Processors
- Digital Signal Controllers
- 8-bit Microcontrollers
- ColdFire/68K Microcontrollers and Processors
- PowerQUICC Processors
- OSBDM and TBDML
- S32M
-
- Solution Forums
- Software Forums
- MCUXpresso Software and ToolsMCUXpresso Software and Tools
- CodeWarriorCodeWarrior
- MQX Software SolutionsMQX Software Solutions
- Model-Based Design Toolbox (MBDT)Model-Based Design Toolbox (MBDT)
- FreeMASTER
- eIQ Machine Learning Software
- Embedded Software and Tools Clinic
- S32 SDK
- S32 Design Studio
- GUI Guider
- Zephyr Project
- Voice Technology
- Application Software Packs
- Secure Provisioning SDK (SPSDK)
- Processor Expert Software
-
- Topics
- Mobile Robotics - Drones and RoversMobile Robotics - Drones and Rovers
- NXP Training ContentNXP Training Content
- University ProgramsUniversity Programs
- Rapid IoT
- NXP Designs
- SafeAssure-Community
- OSS Security & Maintenance
- Using Our Community
-
- Cloud Lab Forums
-
- Knowledge Bases
- ARM Microcontrollers
- i.MX Processors
- Identification and Security
- Model-Based Design Toolbox (MBDT)
- QorIQ Processing Platforms
- S32 Automotive Processing Platform
- Wireless Connectivity
- CodeWarrior
- MCUXpresso Suite of Software and Tools
- MQX Software Solutions
-
- Home
- :
- i.MX Forums
- :
- i.MX Processors
- :
- Processor overheating while booting
Processor overheating while booting
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Mute
- Printer Friendly Page
Processor overheating while booting
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
I am using i.mx28evk board. I found the problem that the processor is getting very hot while booting. I faced different cases of problem which are listed below.
case 1:
Setting the switch position of Switch S1 Down, S16 Down and S3 Right. Given power supply (Adapter) to the board, then the processor is normal. After pressing the PSWITCH button then Linux starts booting and the processor getting very hot and taking the current of 0.98A.
case 2:
Setting the switch position of Switch S1 Down, S16 Down and S3 Right. Given the power from USB and pressing PSWITCH. The Linux is not booting.
/************** Repeating this message continuously in DEBUG*********************************
Configured for 5v only power source. Battery powered operation disabl
ed.
HTLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
FLC
PowerPrep start initialize power...
*******************************************************************************************************/
case 3:
Setting the switch position of Switch S1 UP, S16 UP and S3 Right. Given the power from supply (Adapter). Linux is not booting the repeating the following message continuously in Debug serial port and taking the current of 0.09A
/****************************************************************************************************
Configured for 5v only power source. Battery powered operation disabl
ed.
HTLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
FLC
PowerPrep start initialize power...
*******************************************************************************************************/
For all the three cases am booting the board from SDCARD. Visually checked the short circuit of board and found nothing. Please help to fix this issues.
