Re: [qubes-users] assigning complete usb controller to vm. scanner device works but very, very slow

2017-03-27 Thread Andrew David Wong
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On 2017-03-24 09:34, Steffen Hartmann wrote:
> Hello,
> 
> I've assigned my scanner (and the complete usb controller) via
> this description https://www.qubes-os.org/doc/assigning-devices/
> into a virtual machine.
> 
> I can use scanimage to use the scanner but it takes about 5
> minutes to scan a page. Everything works however.
> 
> Using Scanimage -L also works but also a long delay (30 sec). This 
> is true for debian 8 and also for fedora 23 and fedora 24 
> templates.
> 
> I also updated to kernel 4.8.12-12 (insde VM) but no change.
> 
> OS is Qubes 3.2 running the above kernel in DOM0 PC: Dell 5500 
> precision
> 
> Steffen
> 

This is probably a compatibility issue with that particular scanner
model. I've used a couple of different scanners in Qubes VMs and
haven't noticed any significant difference in scan times.

- -- 
Andrew David Wong (Axon)
Community Manager, Qubes OS
https://www.qubes-os.org
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[qubes-users] assigning complete usb controller to vm. scanner device works but very, very slow

2017-03-24 Thread Steffen Hartmann
Hello,

I've assigned my scanner (and the complete usb controller) via this description 
https://www.qubes-os.org/doc/assigning-devices/ into a virtual machine.

I can use scanimage to use the scanner but it takes about 5 minutes to scan a 
page.
Everything works however.

Using Scanimage -L also works but also a long delay (30 sec).
This is true for debian 8 and also for fedora 23 and fedora 24 templates.

I also updated to kernel 4.8.12-12 (insde VM) but no change.

OS is Qubes 3.2 running the above kernel in DOM0
PC: Dell 5500 precision

Steffen

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