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speed47 / dvdisaster

A tool providing additional ECC protection for optical media (unofficial version)
https://dvdisaster.jcea.es
GNU General Public License v3.0
283 stars 20 forks source link

issues with scanning and verifying between two versions #65

Open ubuntusuperuser opened 1 year ago

ubuntusuperuser commented 1 year ago

Created a disk using version 0.79.5 (from the default repos in ubuntu 22.04 LTS)

scaning the disk and verifying the .iso file works fine on version 0.79.6 on windows 10

0 79 6 scan 0 79 6 verify

However using version 0.79.10 on windows 10 gives errors 0 79 10 scan 0 79 10 verify

speed47 commented 1 year ago

Hello, thanks for your report.

Is the behaviour on Windows 10 with 0.79.10p1 reproducible, i.e. if you scan it again, you still get errors? If yes, do you get exactly the same amount of errors or does it differ?

You're saying it works on Windows 10 with 0.79.6p1, could you try with the last 0.79.6 patchlevel before the 0.79.10 version, i.e. this one? v0.79.6 patchlevel 9

ubuntusuperuser commented 1 year ago

yes it is reproducible on windows 10 0.79.10p1, consistantly the same amount of errors. 0.79.6p9 on windows works with no errors. I just tried using 0.79.10p1 on ubuntu using the appimage and that works with no errors

Techrocket9 commented 1 year ago

On Windows 11 with 0.79.10 I'm getting CRC errors on all non-ECC blocks when I augment an ISO. CRC

The contents of the ISO pass a "7zip test archive", but dvdisaster doesn't seem to be able to parse it properly.

speed47 commented 2 months ago

I believe this is fixed in the latest version:

Can you retry with the latest version to confirm this?