Have similar issues to DSPvd03632.
Host read\writes data from\to DM642's external SDRAM. Suddenly host may totally stuck.
By scope it looks like host trying to read form DM642 4 bytes (/BE3-0 are 0), gets retry form DSP, and repeats - so gets deadlock.
DSP core is running - can see leds flashing. Also can connect via JTAG. Seems DSP works fine. But deadlock exists.
If I do DSP reset via CCS - the host continue to work fine :S
What can it be? Please advice.
