Problems with SCSI/sg.ko & USB/(uhci_hcd.ko + usb_storage.ko)

[Arjan van de Ven]

On Thu, 2004-04-29 at 14:33, Casimiro de Almeida Barreto wrote:
> Arjan van de Ven escreveu: 
> > > (althought I cannot have access do /dev/sr0). But the device is not
> > > reconned by sg.ko (is is not registered).
> > > 
> > > The first consequence of this behaviour is that I cannot record
> > > anything using the unity.
> > >     
> > why would you need sg.ko for recording ?
> > just use /dev/scd0 directly
> > (eg cdrecord --dev=/dev/scd0 .....)
> > 
> >   
> That's what I get...
> 
> [root at 200-207-17-55 TRACKS]# cdrecord --dev=/dev/scd0 speed=4 -raw16
> -overburn -v *cd1*
> Cdrecord-Clone 2.01a27-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004
> Jörg Schilling
> Note: This version is an unofficial (modified) version with DVD
> support
> Note: and therefore may have bugs that are not present in the
> original.
> Note: Please send bug reports or support requests to
> <warly at mandrakesoft.com>.
> Note: The author of cdrecord should not be bothered with problems in
> this version.
> TOC Type: 1 = CD-ROM
> scsidev: '/dev/scd0'
> devname: '/dev/scd0'
> scsibus: -2 target: -2 lun: -2
> Warning: Open by 'devname' is unintentional and not supported.
> Linux sg driver version: 3.5.27
> Using libscg version 'schily-0.8'.
> cdrecord: Warning: using inofficial libscg transport code version
> (schily - Red Hat-scsi-linux-sg.c-1.80-RH '@(#)scsi-linux-sg.c       
> 1.80 04/03/08 Copyright 1997 J. Schilling').
> SCSI buffer size: 0
> cdrecord: Invalid argument. Cannot get SCSI I/O buffer.


can you file this in bugzilla including the dmesg output you get after
doing this ?
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