On Thu, Sep 25, 2003 at 09:09:38AM -0700, Harold Martin wrote: > Thanks for your suggestion, only problem is I can't 'alias > scsi_hostadapter ide-scsi' because scsi_hostadapter is already alias'd > to my real SCSI adapter. Any ideas?
I don't have ANY if those items in my modules.conf, and my sony CRX210A1 CDRW works fine for me. The only configuration setting is in /etc/grub.conf, where it says: kernel /vmlinuz-2.4.9-34 ro root=/dev/hda5 hdc=ide-scsi hdf=ide-scsi so tht both of my CD drives use scsi emulation. I HAVE had trouble, in the past (with another much older CDRW drive) with certain brands/types of CDRW media that it either refused to recognize, or would recognize then fail during the burn operation. have you tried a different brand of blank CDRW? I've had best luck with TDK or Fuji 700 meg media. I had a batch of memorex last year that the older burner would burn onto but then refused to recognize once the burn was done. > Thanks, > Harold > On Thu, 2003-09-25 at 07:45, Gerhard Magnus wrote: > > On Wed, 2003-09-24 at 20:19, Harold Martin wrote: > > > Whenever I try to burn I CD I get the error: > > > cdrecord: OPC failed. > > > > > > Yes, I know OPC means Optical Power Calibration. > > > But why is it failing? I'm using a brand new CD-RW! > > > Thanks for your help, > > > > I've been trying to hack a similar problem for months on my RH8 system > > and finally got the burner to work. (I don't think the burner is > > anything out of the ordinary: a SONY CD-RW CRX220E1, 52X/24/X/52X). I > > have little more than a vague understanding as to why this fix works and > > would be interested in any comments from the more technically > > knowledgeable: > > > > (1) I use cdrecord from the command line or xcdroast (one of its GUIs) > > (2) "cdrecord -scanbus" lists the device as 0,0,0 > > (3) /etc/modules.conf includes the lines: > > options ide-cd ignore=hdc > > alias scsi_hostadapter ide-scsi > > alias scsi_cd ide-scsi > > alias scd0 sr_mod > > (4) Although the burner specs give a write speed of 24X I don't use > > speeds higher than 8X. > > (5) I have the FIFO Buffer set to 16MB, the largest value possible in > > the xcdroast "Setup - CD Settings" menu. > > (6) I've been using heavily discounted Memorex CD-R's. > > > > I hope this helps! > > > > Jerry > > > > > -- > redhat-list mailing list > unsubscribe mailto:[EMAIL PROTECTED] > https://www.redhat.com/mailman/listinfo/redhat-list -- ---- Fred Smith -- [EMAIL PROTECTED] ----------------------------- "Not everyone who says to me, 'Lord, Lord,' will enter the kingdom of heaven, but only he who does the will of my Father who is in heaven." ------------------------------ Matthew 7:21 (niv) -----------------------------
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