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- From: baslinux AT lists.ibiblio.org
- To: baslinux AT lists.ibiblio.org
- Subject: [BL] USB CD writer problem
- Date: Mon, 8 Feb 2010 20:01:33 +0000 (UTC)
To use an internal IDE CD burner you need to boot
appending hdc=ide-scsi. I changed it to sr0=ide-scsi
All CD burners are treated as scsi, even if IDE or USB.
After booting, load modules for scsi and USB
or use a kernel with built-in USB and SCSI drivers
(which I posted as bzlafbsu.431 - also supports fb, cb
and maybe sb -- about 800K).
Then
insmod ide-cd ignore=sr0
insmod ide-scsi
insmod usb-storage
(For IDE drives ignore=hdc and you don't need USB-storage)
(For SCSI drives, you don't need these three modules).
USB-storage finds sr0.
cdrecord -scanbus worked
A dummy run with cdrecord worked.
(Use SW81 not SW71 cdrecord and readcd to avoid
problems with copyright protection)..
********************A real burn did not work. *************
cdrecord: Input/output error. start/stop unit: scsi sendcmd
status 0x2 Not ready
Page full of error messages and it exits. A reboot and retry
did not fix this (sometimes things need resetting after dummy run).
The burner worked with Puppy Linux, with the drivers as modules.
I have used cdrecord with internal and external SCSI and internal IDE burners.
What am I missing? Does sr0 need to be recognized during boot (maybe using initrd.gz) for sr0=ide-scsi to work?
Someone with FreeBSD got similar error messages.
I have a nice lightweight 133Mhz Hitachi laptop that I use to download files at the library, with which I had hoped to burn CDs with this burner using BL (32MB memory won't run Puppy). But it won't even insmod sr_mod.o - complains about DMA. The 250MHz Toshiba loads the modules but won't burn. I have not tried a desktop.
Sindi Keesan
- [BL] USB CD writer problem, baslinux, 02/08/2010
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