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submitted 10 months ago by doomsdayrs@lemmy.ml to c/asklemmy@lemmy.ml

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I have an audio disc that I want to produce a one to one ISO of (it has some marks).

When I try to use "ddrescue" to copy it, I get the following error message. ddrescue: /dev/sr0: Unaligned read error. Is sector size correct?.

What am I doing wrong? I would assume "ddrescue" would automatically figure out the sector size.

To note, I want to use "ddrescue" because "abcde" keeps hitting read errors on the disk.

Edit:

Seems that "ddrescue" does not support audio discs (https://unix.stackexchange.com/a/558628).

And "abcde" already uses "cdda paranoia".

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[–] f4f4f4f4f4f4f4f4@sopuli.xyz 1 point 10 months ago

That's not right; both audio and data discs are burned and read inside to outside, which is the opposite of vinyl records.

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