Re: [Qemu-devel] scsi-bus: Add support for SCSI scanners

[Jarkko Lavinen]

On Thu, Jun 30, 2016 at 05:53:37PM +0200, Paolo Bonzini wrote:
> > The extra sense bit seems to be a kind of internal busy/film holder
> > moving status. After having this sense bit available scanning programs 
> > have been very stable and every feature seems to be working.
> 
> Thanks!  Out of curiosity what HBA are you using on the host?

I did the testing with Adaptec 29320LPE. I have also 29160N on a PCI slot, but 
it does not support MSI. Initially I was trying to use PCI pass-through with 
IOMMU which requires MSI. I have also seen one kernel crash when probing / 
initializing 29160N but that was with Xen and IOMMU enabled.

Multi Pros have also a Firewire port. These are known issue over time when 
scanner refuses to initialize if set to use Firewire port but still work with 
SCSI port.

Jarkko