Search found 4 matches
- Sun Nov 01, 2020 8:27 pm
- Forum: UHD discs
- Topic: Back To The Future Part III UK Copy Not Working At All
- Replies: 5
- Views: 8332
Re: Back To The Future Part III UK Copy Not Working At All
Wipe the discs down with 99% isopropyl alcohol on ultra soft toilet paper. Do a final pass with a microfiber cloth then try again.
- Fri Oct 23, 2020 6:57 am
- Forum: UHD discs
- Topic: Back to the Future won't read on my ASUS drive
- Replies: 45
- Views: 68683
Re: Back to the Future won't read on my ASUS drive
This isn't a firmware or drive problem. There is a thin film on the bottom of the discs left over from the manufacturing process which causes these read errors. I put some 99% isopropyl alcohol on soft toilet paper and carefully but firmly wiped across the bottom of the discs. After the alcohol evap...
- Mon Sep 21, 2020 5:27 am
- Forum: LibreDrive drives
- Topic: an offtopic question - physical data location on the disc
- Replies: 9
- Views: 16854
Re: an offtopic question - physical data location on the disc
I don't see different AUN start/end values when I specify different layers in the CDB at offset 6. Super hacky POC code attached -- have I done something wrong?
- Sun Sep 06, 2020 2:26 am
- Forum: LibreDrive drives
- Topic: an offtopic question - physical data location on the disc
- Replies: 9
- Views: 16854
Re: an offtopic question - physical data location on the disc
A careful analysis of the ioctl entry point in a drive's firmware might lead to something interesting. Even if this results in a semi-drive-specific solution, programmers are lazy and probably reuse much of the same code between drive generations. You might discover a Renesas or MTK specific ioctl w...