Any reason you navigate to movies->titles and don't select "play disc"?
Do you have the "play disc" menu option?
LE v7.90.010 (works well)
could you check what is the last version that is working and which is the first one who fails ?
Index of / <- there are every version between
Could you also please try to test if it work better if you put the file into an ISO image? I don't have any problems with my DVD ISO files.
The logfile you provided above is not a debuglog. Further more, it´s only a logfile snippet.
The best would be, if you provide a FULL debuglog of the version where it worked and then also provide a debuglog of a version where it doesn´t work.
The snippets you provided are pretty useless unfortunately. We appreciate the effort you did to figure out which build causes the issue for you. But you have to provide full logfiles each time.
Debug logs contain too much sensitive information.
If you don´t provide it, we can´t help- Easy as that.
And which "senstivie" information does your debuglog contain?
Or start with a clean minimalist system that shows minimal private information? And nobody cares about your internal LAN IPs - we all have them, and they're all pretty much the same.
As an alternative to submitting a log, are you able to identify the first nightly build with this issue? Although if the issue is in LE 8 then it's likely the test builds prior to LE 8 are no longer available. 
The oldest nightly build of mine is from 12 months ago, does that have this issue?
I had some time yesterday and I tried to reproduce your problem.
What I´ve done to reproduce it.
1.) I downloaded the current milhouse nightly build from yesterday (#0227) and installed that onto my Intel Haswel x86 HTPC.
2.) I ripped a DVD to its structure (using Windows in that case and AnyDVD). I ripped the complete DVD including its menu.
Means, that I have a folder, named as the moviename and inside that folder I have a "VIDEO_TS" folder which contains the different files belonging to the DVD structure including the specific ifo file
3.) I copied the folder locally to my LibreELEC device (some Intel Haswell x86 PC)
4.) I added the folder, I copied the file to, as a source at Kodis File Manager
5.) I navigated to the folder (using the File Manager) and navigated directly to first ifo-file and selected it to play.
Everything works like a charm. Even the menu plays perfectly fine. So...unfortunately we can´t reproduce your issue. I talked to milhouse yesterday about your thread here and we tried to find out what the difference between you and me might be.
So, if you mind spending some more time to get nearer to your problem please tell us exactly what you do. Starting by how you rip the DVD (which software, which settings for that software ect....)
Also please try to put your DVD structure in an ISO file and see if that works better. I suggested that above already but you haven´t tried that yet.
Then also please explain the exact steps what you do to play the file.
From my side and for what I can tell, the option to play DVDs even if you chose to play the ifo-file, works perfectly fine
As I don't have those dvds, it would be nice if you could upload a sample somewhere.
To be clear. I have about 400 DVDs as ISOs (mostly with menus) and none of them fail to play. Unfortunately I don't have those you mentioned. So it would be nice if you could offer some example.
You could also send me a link to an uploaded file via PM if you don't mind.
It's not that we don't believe you. It's more that we can't reproduce.
It's not that we don't believe you. It's more that we can't reproduce.
How could we?
As I don't have those dvds, it would be nice if you could upload a sample somewhere.
You never gave us some full log files (because YOU don´t want that), you don´t provide samples, we can´t reproduce your issue (and we tried hard to do. We tried native discs, we tried DVD ISOs and we tried DVD folders navigating to the IFO-file and using that for playback and I (personally) re-ripped multiple DVDs in hope to get one which fails, which wasn´t the case)...so yeah, for the given combination of the mentioned things, we can´t do anything for you. Sorry.
