MB/S slows to 0.00

[extrememc]

Has anyone else had a problem with starting a backup of main movie and the process slowing to 0.00? This happens for me only when I try to backup a more than one disc in a session. What generally works for me to resolve this is to restart. Could there be another fix for this?

[extrememc]

Log file from Dark Knight

DVDFab 7.0.7.0 (2010/07/01 19:19:11)

0m 00.26s: option dvd2dvd 1 dvd2mobile 1 bluray2bluray 1 bd2mobile 1 file2mobile 1 filemover 1
0m 23.72s: detected blu-ray
0m 23.77s: drive E
0m 23.77s: volume label THE DARK KNIGHT
0m 24.61s: root 0459D007 THE DARK KNIGHT:THE DARK KNIGHT:THE DARK KNIGHT:THE DARK KNIGHT
0m 25.13s: aacs 1 bd+ 0
0m 26.16s: got discinfo
0m 26.28s: got bdmv
0m 26.30s: got agid
0m 27.34s: sent host cert chal
0m 27.36s: got drive cert chal
0m 29.00s: got drive key
0m 29.00s: got host key signature
0m 29.00s: verified drive signature
0m 29.00s: verified host signature
0m 30.82s: sent host signature and key point
0m 30.84s: got bus key
0m 30.85s: got volume id
0m 30.85s: got volume id mac
0m 30.87s: volume id is correct
0m 30.87s: got vid
0m 31.27s: got vuk
0m 31.32s: got unit key 1
1m 01.88s: got extended bdinfo
142m 11.27s: detected blu-ray
142m 11.32s: drive E
142m 11.32s: volume label THE DARK KNIGHT
142m 11.94s: root 0459D007 THE DARK KNIGHT:THE DARK KNIGHT:THE DARK KNIGHT:THE DARK KNIGHT
142m 12.38s: aacs 1 bd+ 0
142m 12.97s: got discinfo
142m 13.09s: got bdmv
142m 13.11s: got agid
142m 14.15s: sent host cert chal
142m 14.17s: got drive cert chal
142m 15.81s: got drive key
142m 15.81s: got host key signature
142m 15.81s: verified drive signature
142m 15.81s: verified host signature
142m 17.62s: sent host signature and key point
142m 17.62s: got bus key
142m 17.63s: got volume id
142m 17.63s: got volume id mac
142m 17.63s: volume id is correct
142m 17.63s: got vid
142m 18.01s: got vuk
142m 18.05s: got unit key 1
142m 20.91s: got extended bdinfo
172m 11.97s: compress begin: Blu-ray groups clips(00007.m2ts), playtime(9133332 ms), size(33445 MB)
172m 11.99s: processing source(00007.m2ts)
172m 11.99s: try to use gpu acceleration(2) for video decoding

[SamDVDFab]

Mine slows to 0.89 MB/S regularly when compression is required, it can also then take 7 hours to complete the task

[GregiBoy]

The slowdown can be related to the following:-

1. Heat related because of the long time that the BD is actually being accessed. This is very prevalent in laptops.
2. DMA problems reading the disk. This can be fixed by resetting DMA.
3. The disk being interlaced which is not yet supported. Wait for update.
4. GPU Driver/implementation problems. Try it with software only.
5. The speed of your machine. Update your PC.