[Bug 207265] Re: k3b verification broken

Frank Denissen aankoopdenissen at skynet.be
Sat Jul 18 08:52:02 UTC 2009


I have enabled the option in k3b so that the disk is ejected directly
after burning. This makes that the after-burning verification is done
with a re-inserted disk. The verification still fails.

I found on the web two methods to calculate the checksum. Only method 1
gives the same value for the checksum as calculated from the .iso file.
I'm wondering which method k3b is using ....

method 1: dd if=$cd bs=$blocksize count=$blockcount conv=notrunc,noerror | md5sum
method 2: md5sum $cd

$cd is the device: example /dev/sr0
$blocksize and $blockcount are taken from the output of isoinfo

-- 
k3b verification broken
https://bugs.launchpad.net/bugs/207265
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