[CentOS] Natulius CD burner does not accept my 700Mb CD-R disks

Robert Moskowitz rgm at htt-consult.com
Wed Dec 26 14:19:23 UTC 2007



William L. Maltby wrote:
> On Wed, 2007-12-26 at 08:09 -0500, Robert Moskowitz wrote:
>   
>> William L. Maltby wrote:
>>     
>>> On Tue, 2007-12-25 at 21:59 -0500, Robert Moskowitz wrote:
>>>   <snip>
>>>       
>
>   
>>> Do an lsmod and see if you see sg, maybe sd_mod, scsi_mod, ide_cd.
>>> Look at /etc/modules.conf (I think that's it - thngs changed in the last
>>> decade or so).
>>>   
>>>       
>> scsi_mod              133069  4 sr_mod,sg,libata,usb_storage
>> ide_cd                 40033  0
>> cdrom                  36705  2 sr_mod,ide_cd
>>
>> (also a plain-old cdrom installed via IDE (internal) on this server).
>>
>> And no such animal as a modules.conf anywhere on the system (per locate 
>> modules.conf)
>>     
>
> modprobe*
>   
cat /etc/modprobe.conf

alias eth0 e100
alias ipv6 off
alias net-pf-10 off

>>> Try just reading a cd first. Does the device have any king od "write
>>> protect" switch?
>>>   
>>>       
>> Will try the reading.  No write protect switch.  This CDRW was on a 
>> Win2000 system whose board started overheating and crashing.  So it was 
>> working with Veritas just 2 weeks ago.
>>     
>>> Use cdrecord with some verbosity flags to get some clues. 
>>>       
>> And I need clues to help me RTFM.  Lot there ASSuMEing already knowing 
>> about SCSI and CD devices...
>>     
>
> OK. CentOS 4.x or 5.x? I'll try to help if I can. Only diff would be the
> device reported. I don't have usb. But with cdrecord, only the low-level
> drivers would change. All the sg* interface stuff would be the same.
>   
5.1
>
>>> Use cdrecord to print some of the header info of the blank disc you're
>>> trying to write. You'll need to RTFM - I don't have it in front of me
>>> ATM.
>>>   
>>>       
>> <snip>
>>     
>
>   
>>> It sound like you'll need to leave the comfy confines of the GUI room to
>>> solve this one.
>>>       
>> Would if I could get more out of RTFM.
>>     
>
> I'll try to help.
>   
I appreciate any and all help.





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