[argyllcms] Re: Problems with Spyder2 under Linux

On Wednesday 30 January 2008 09:08:22 Philipp Neuhaus wrote:
> Graeme Gill schrieb:
> > Philipp Neuhaus wrote:
> >> icoms: delete called
> >> icoms: closing port
> >> usb_close_port() called
> >> usb port has been released and closed
> >> dispcal: Error - dispread failed with 'Instrument Access Failed'
> >
> > Sorry, I can't suggest much. It appears to communicate,
> > but not well enough to work. This instrument struggles
> > under Linux for some reason (I have to use a hack to get
> > it to work at all due to USB data phase issues).
> >
> > Something to do with the USB driver, cable or card ?
>
> You're right.
>
> There was an USB hub between the system and my spyder2.
>
> Now it works fine.
>
> Thanks!
>
> Philipp

I have found that my Spyder2 does not work with a hub on either Linux or 
Windows XP with any software including the vendors.  On the other hand my 
Huey and i1 Display Lt both work on the same hub on the same machine on both 
operating systems.

Hal

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