Hi! On Thu, 15 Sep 2011 17:17:58 +0200, "Thomas Schmitt" <scdbac...@gmx.net> wrote: > Thomas Schwinge: > But: > # dd if=/dev/sr0 count=1 bs=2048 skip=16 | strings > dd: opening `/dev/sr0': No such device or address
> # devprobe sr0 || echo no > no > But i see in /var/log/dmesg > [...] > Failed initialization of WD-7000 SCSI card! Note that this is just *one* of the SCSI drivers printing something to the console -- the others appear to simply stay silent. > No SCSI card, so no SCSI CD-ROM ? Correct, I would assume. > man kvm on the hosting Debian amd64 does not tell much about SCSI > other than examples how to set up emulated SCSI drives. For example, you could boot a GNU/Linux system, and figure out which SCSI devices exactly are provided. > The message about CD-ROM at hd2 comes even if i submit no -cdrom to kvm. > Trying to read it then yields > # dd if=/dev/hd2 count=1 bs=2048 skip=16 | strings > dd: reading `/dev/hd2': Input/output error Yes, in my understanding, that equals an empty CD-ROM tray. The -cdrom option specifies the image to use; if none, the tray is empty. > > Also, there is a /dev/MAKEDEV script. > > This seems to have no case that matches device name "sr". This should be fixed as soon as you got this working. Grüße, Thomas
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