[opensuse] Weird problem burning the RC1 iso.

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Hi,

I have tried four times to burn the 'openSUSE-10.2-RC1-DVD-i386.iso'
image file to a dvd, and the three times it failed to compare:

growisofs -Z /dev/hdc=openSUSE-10.2-RC1-DVD-i386.iso && sleep 5 && nice ionice -c3 diff /dev/hdc openSUSE-10.2-RC1-DVD-i386.iso
...
Executing 'builtin_dd if=openSUSE-10.2-RC1-DVD-i386.iso of=/dev/hdc obs=32k seek=0'
...
3679551488/3696027648 (99.6%) @5.5x, remaining 0:02 RBU 49.1%
builtin_dd: 1804704*2KB out @ average 5.1x1385KBps
/dev/hdc: flushing cache
/dev/hdc: closing track
/dev/hdc: closing session

Files /dev/hdc and openSUSE-10.2-RC1-DVD-i386.iso differ



Another try, a slightly different command:

time growisofs -dvd-compat -Z /dev/hdc=openSUSE-10.2-RC1-DVD-i386.iso && sleep 5 && time nice ionice -c3 diff /dev/hdc openSUSE-10.2-RC1-DVD-i386.iso
Executing 'builtin_dd if=openSUSE-10.2-RC1-DVD-i386.iso of=/dev/hdc obs=32k seek=0'
/dev/hdc: "Current Write Speed" is 16.4x1385KBps.
0/3696027648 ( 0.0%) @0x, remaining ??:?? RBU 100.0%
...
builtin_dd: 1804704*2KB out @ average 5.2x1385KBps
...
Files /dev/hdc and openSUSE-10.2-RC1-DVD-i386.iso differ


The error is consistent, the md5sums of the four dvds is the same:

cer@nimrodel:/Disco40/dvdiso> nice ionice -c3 md5sum /dev/hdc
5cce82c8cdded4df0d30e78f636d40a4 /dev/hdc
cer@nimrodel:/Disco40/dvdiso> nice ionice -c3 md5sum /dev/hdc
5cce82c8cdded4df0d30e78f636d40a4 /dev/hdc
cer@nimrodel:/Disco40/dvdiso> nice ionice -c3 md5sum /dev/hdc
5cce82c8cdded4df0d30e78f636d40a4 /dev/hdc
cer@nimrodel:/Disco40/dvdiso> nice ionice -c3 md5sum /dev/hdc
5cce82c8cdded4df0d30e78f636d40a4 /dev/hdc


But the md5sum is different from that of the iso image file (which it is
the same checksum as the published one):


cer@nimrodel:~> nice ionice -c3 md5sum /Disco40/dvdiso/openSUSE-10.2-RC1-DVD-i386.iso
075ffaa3e2b8037edd2279f95c26ea39 /Disco40/dvdiso/openSUSE-10.2-RC1-DVD-i386.iso


So, there is an error burning the image, but it is consistent. Weird,
isn't it?



I have used that same command to burn other images (even an hour before)
with no problem but the RC1... no way!


Is it possible that there is something in an iso image that may prevent it
from correct burning?

- --
Cheers,
Carlos Robinson
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