I haven't tested this patch but it sounds like it should fix the issue. It adds reference counting to avoid getting stuck re-reading repeated language unit tables and pgc's.
The patch specifically mentions it fixes "Up" and "Dark Knight" but may well improve reading of other similar dvds.
This is a pretty invasive patch so before can be considered for SRU, we will need ample testing to verify it a) fixes a variety of different dvd's, and b) causes no regressions for unaffected dvd's.
I haven't tested this patch but it sounds like it should fix the issue. It adds reference counting to avoid getting stuck re-reading repeated language unit tables and pgc's.
The patch specifically mentions it fixes "Up" and "Dark Knight" but may well improve reading of other similar dvds.
This is a pretty invasive patch so before can be considered for SRU, we will need ample testing to verify it a) fixes a variety of different dvd's, and b) causes no regressions for unaffected dvd's.
Please test this patch and provide feedback here.