1:01 p.m.
Does anybody have a solution to my problem below, sorry for the messy thread..
17 apr. 2020 kl. 15:49 skrev mb425018
<andreas.thorn(a)bahnhof.se>:
2020-04-17 11:37 skrev Peter Krempa:
> [please don't top post]
>> On Fri, Apr 17, 2020 at 10:54:24 +0200, Andreas Thörn wrote:
>> I’ve tried that post .. but either I get a new scsi passthrough controller in
device manager, but no dvd or the boot in windows hangs
> Note that you don't have to add a scsi <controller> if you already have
> one. You can add the drive to the existing one.
I don't have a scsi controller in my XML so I added
<controller type='scsi' index='1' model='virtio-scsi'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x08' function='0x0'/>
</controller>
(0x08 is not used in the xml before)
>> Either that method won’t work anymore or my config is bad .. im not really sure
what to put in controller, target, bus and unit ..
> So there are two addresses for the <hostdev>.
> The one under <source> should be set to the address of the CDROM drive
> on the host. It can be obtained e.g. using lsscsi:
> # lsscsi
> [2:0:1:0] disk ATA ST3500418AS CC38 /dev/sda
> [3:0:0:0] cd/dvd HL-DT-ST DVDRAM GH24NSB0 LN00 /dev/sr0
> (so 'scsi_host3'(adapter) and bus='0' target='0'
unit='0')
> The second address <address type='drive> is the address on the VM's
bus.
> <address type='drive' controller='1' bus='0'
target='0' unit='0'/>
> You set 'controller' to the 'index' attribute of the
<controller> you
> want it to attach to. The 'bus' should be '0'. If you have other
devices
> on the controller, pick an unused 'target' value and 'unit' should be
'0'.
And the following hostdev definition..
<hostdev mode='subsystem' type='scsi'>
<source>
<adapter name='scsi_host1'/>
<address type='scsi' bus='0' target='0'
unit='0'/>
</source>
<readonly/>
<address type='drive' controller='1' bus='0'
target='0' unit='0'/>
</hostdev>
#lsscsi
[1:0:0:0] cd/dvd ASUS DRW-24D5MT 2.00 /dev/sr0
But windows won't boot .. the boot screen just keep on loading.
What I don't understand is why to passthrough as scsi and not SATA
>> Skickat från min iPad
>>> > 17 apr. 2020 kl. 08:38 skrev Tony Brian Albers <tba(a)kb.dk>:
>> >
>> > Hi Andreas,
>> >
>> > This might be of some help:
>> >
>> >
https://forums.unraid.net/topic/46887-passthrough-optical-drives/?tab=com...
>> >
>> > Unraid also uses KVM ;)
>> >
>> >
>> > /tony
>> >
>> >> On Fri, 2020-04-17 at 07:24 +0200, Andreas Thörn wrote:
>> >> I want to add my dvd and be able to burn dvd’s. I’ve tried every
>> >> solution I could find, but nothing works.
>> >>
>> >> In my xml i have:
>> >>
>> >> <disk type='block' device='cdrom'>
>> >> <driver name='qemu' type='raw'/>
>> >> <source dev='/dev/sr0'/>
>> >> <target dev='sdb' bus='sata'/>
>> >> <address type='drive' controller='0' bus='0'
target='0' unit='0'/>
>> >> </disk>
>> >>
>> >> In my guest (windows 10) it’s shown as "QEMU QEMU DVD-ROM” ..
which
>> >> of course means I can’t burn.
>> >>
>> >> If anyone has a solution it would be this mailing list
>> >>
>> >> Thanks
>> >> Andreas
>> >>
>> >>
>> > --
>> > Tony Albers - Systems Architect - IT Development
>> > Royal Danish Library, Victor Albecks Vej 1, 8000 Aarhus C, Denmark
>> > Tel: +45 2566 2383 - CVR/SE: 2898 8842 - EAN: 5798000792142