MSM8909 / MSM8916. Hexagon DSP memory dump.

Let’s discuss how to save Hexagon DSP memory dump on MSM8909 / MSM8916 baseband. Standart method working with other platforms – bring device to download mode (9008) and using QPST Memory Debug App doesn’t work. Memory Debug App doesn’t get Memory Regions. Instead of that device just rebooted or loosing download mode COM-port.

Is any other way to read DSP memory or get dump of it?