Re: Natulius CD burner does not accept my 700Mb CD-R disks

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Scott Ehrlich wrote:
On Tue, 25 Dec 2007, Robert Moskowitz wrote:

Scott Ehrlich wrote:
On Tue, 25 Dec 2007, Robert Moskowitz wrote:

Frank Cox wrote:
On Tue, 25 Dec 2007 17:37:32 -0500
Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> wrote:


Sense Key: 0x2 Not Ready, Segment 0


Get some canned air and blow the dirt off of the sensor in the drive.
No change.

The drive is the coffee mug tray style. so even opening the plastic housing for the drive does not let me 'see' the sensor, but I used a lot of canned air and no change in behaviour....

Perhaps I have to go out to the drug store and buy one of those drive lens cleaner disks?


Have you tried removing/reseating the data cable on both ends?
USB. I thought I mentioned that....

I've seen this work a handful of times. Also, SCSI or other? If SCSI, is it properly terminated, and with the correct ID? I once replaced a SCSI hard drive, and due to some technical change that completely baffled me, using the same cable, and ensuring IDs were all correct (unchanged), could not get the system to properly boot? In the end, a colleague with similar knowledge ended up relocating the SCSI terminator on the cable itself. No reason why it needed to be relocated, but that solved the problem.
Yeah if those SCSI terminators get a little dirty ;)
Try cabling and see what happens...

Using 2.0 cables. Of course the server is an old Compaq SFF that only supports USB 1.1

What do the logs say about any possible USB errors? How about tail -f path_to_log_file and unplugged/replugging to see what the active messages are?

Dec 25 20:46:02 onlo kernel: usb 1-2: reset full speed USB device using uhci_hcd and address 2 Dec 25 20:46:02 onlo kernel: usb 1-2: reset full speed USB device using uhci_hcd and address 2 Dec 25 20:46:03 onlo kernel: sr 0:0:0:0: scsi: Device offlined - not ready after error recovery
Dec 25 20:46:03 onlo kernel: sr 0:0:0:0: rejecting I/O to offline device
Dec 25 21:53:01 onlo kernel: sr 0:0:0:0: rejecting I/O to offline device

I terminated k3b at this point and unplugged and plugged in the usb cable to the drive:

Dec 25 21:54:07 onlo kernel: usb 1-2: USB disconnect, address 2
Dec 25 21:54:28 onlo kernel: usb 1-2: new full speed USB device using uhci_hcd and address 3
Dec 25 21:54:28 onlo kernel: usb 1-2: configuration #1 chosen from 1 choice
Dec 25 21:54:32 onlo kernel: scsi1 : SCSI emulation for USB Mass Storage devices
Dec 25 21:54:37 onlo kernel: Vendor: HP Model: CD-Writer+ 8200f Rev: 1.0A
Dec 25 21:54:37 onlo kernel: Type: CD-ROM ANSI SCSI revision: 00
Dec 25 21:54:37 onlo kernel: sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
Dec 25 21:54:37 onlo kernel: sr 1:0:0:0: Attached scsi generic sg0 type 5


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