Hello list, I have an intermittent hang during boot on DM365, traced to the first access of AEMIF registers in davinci_nand.c, which is a read of A1CR during probe. JTAG debug (OpenOCD) is unable to halt the CPU while in this state. This only seems to happen when powered on from cold, if the reset line is toggled when already powered up then it's OK.
This is on our latest PCB revision, the previous one seemed OK. Bit of a long shot asking here but thought I would in case it rang a bell with anyone - maybe we just have some power supply sequencing or reflow problems or something to find. Any clues welcome. Thanks, -- Jon Povey Racelogic is a limited company registered in England. Registered number 2743719 . Registered Office Unit 10, Swan Business Centre, Osier Way, Buckingham, Bucks, MK18 1TB . The information contained in this electronic mail transmission is intended by Racelogic Ltd for the use of the named individual or entity to which it is directed and may contain information that is confidential or privileged. If you have received this electronic mail transmission in error, please delete it from your system without copying or forwarding it, and notify the sender of the error by reply email so that the sender's address records can be corrected. The views expressed by the sender of this communication do not necessarily represent those of Racelogic Ltd. Please note that Racelogic reserves the right to monitor e-mail communications passing through its network _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
