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KH <gentoo-user@××××××××××××××××.de> wrote: |
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> I am sorry for my bad English. |
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> I used to run all my cdrecord commands as user. I am unable to run the |
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> command in the format using dev=scsibus,target,lun as user (I can do so |
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> as root), but I am able to burn a cd as user when using dev=/dev/cdrom. |
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If the first method only works as root, you did not install cdrecord correctly. |
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You need to install it suid root. If you are able to burn using dev=/dev/cdrom, |
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there may be a security hole in your system. In any case, this way you cannot |
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send all needed SCSI command to your drive as without root permission, the |
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Linux kernel silently filters away some of the SCSI commands needed by cdrecord. |
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> With the first method the average write speed seems to be much faster |
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> than with the second one. |
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The first method is the official one. There is absolutely no garantee that the |
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second method works at all. |
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> I just wander if this is normal behavior. I always followed |
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> http://gentoo-wiki.com/HOWTO_Create_a_DVD:Burn where it says: |
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> "[snip]Replace /<device>/ with your dvd device (for example |
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> /dev/dvd)[snip]" So the wiki seems to be wrong, isn't it? |
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This is wrong. The official supported method is to use dev=b,t,l |
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Jörg |
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-- |
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EMail:joerg@××××××××××××××××××××××××.de (home) Jörg Schilling D-13353 Berlin |
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js@××××××××××××.de (uni) |
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schilling@××××××××××××××××.de (work) Blog: http://schily.blogspot.com/ |
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URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily |