libftdi Archives

Subject: RE: Release 0.15 and the ft2232 data loss.

From: "David Challis" <dchallis@xxxxxxxxxxxxx>
To: <libftdi@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 20 Mar 2009 13:09:50 -0700
I'll work on a downgraded test this afternoon and will advise on the results
tomorrow.

Cheers,

Dave

> -----Original Message-----
> From: Thomas Jarosch [mailto:thomas.jarosch@xxxxxxxxxxxxx]
> Sent: Friday, March 20, 2009 2:42 AM
> To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
> Subject: Re: Release 0.15 and the ft2232 data loss.
> 
> Hi Dave,
> 
> On Friday, 20. March 2009 07:45:27 David Challis wrote:
> > We use the FT2232H to transfer large amounts of data (megabytes)
> between a
> > camera and a Linux host (Fedora 10).  We've used release libftdi 0.12
> with
> > the ft245BL without problems.  We recently upgraded tolibftdi  0.15
> and
> > started using the high speed mode of the FT2232H.  While reading on
> the
> > host pc data coming from the ft2232H, we find the we lose some of the
> data.
> >  It looks like a data overrun or dropped data.
> 
> Does the problem go away when you downgrade again to libftdi 0.12?
> 
> Cheers,
> Thomas
> 
> 
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