On Tue, 2 Jul 2002, Net Llama! wrote: > On Mon, 1 Jul 2002, Keith Morse wrote: > > > What I'd like to know is why cdrecord gets hung when doing a -scanbus on > > /dev/sg0? > > Isn't sg0 like a scanner or something similarly unrelated to CD burners?
And things like tape library changers use /dev/sg* also. The sg module gets loaded as a requirement for the ide cdrom burner. On this RH 7.2 system, cdrom burning failed about 2 months ago for reasons unknown. cat /proc/scsi/scsi reveals, Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: HP Model: C1537A Rev: L706 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 03 Lun: 00 Vendor: SONY Model: TSL-A300C Rev: L107 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 03 Lun: 01 Vendor: SONY Model: TSL-A300C Rev: L107 Type: Medium Changer ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 04 Lun: 00 Vendor: HP Model: C1557A Rev: U709 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 05 Lun: 00 Vendor: SEAGATE Model: AIT-LDR Rev: L1j8 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: LG Model: CD-RW CED-8080B Rev: 1.06 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi3 Channel: 00 Id: 01 Lun: 00 Vendor: LG Model: CD-ROM CRD-8521B Rev: 2.00 Type: CD-ROM ANSI SCSI revision: 02 And if I try, [root@ocelot root]# cdrecord -dd -scanbus dev=3,0,0 dev: 3,0,0 speed: 8 fs: 2097152 Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J�rg Schilling TOC Type: 1 = CD-ROM scsidev: '3,0,0' scsibus: 3 target: 0 lun: 0 scg__open() 3,0,0 it will stay at that point. The process isn't hung as I can Ctrl-C to interrupt it. _______________________________________________ Linux-users mailing list - http://linux-sxs.org/mailman/listinfo/linux-users Subscribe/Unsubscribe info, Archives,and Digests are located at the above URL.
