libftdi Archives

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

From: Uwe Bonnes <bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Fri, 20 Mar 2009 10:42:18 +0100
>>>>> "David" == David Challis <dchallis@xxxxxxxxxxxxx> writes:

    David> We use the FT2232H to transfer large amounts of data (megabytes)
    David> between a camera and a Linux host (Fedora 10).  We've used
    David> release libftdi 0.12 with the ft245BL without problems.  We
    David> recently upgraded tolibftdi 0.15 and started using the high speed
    David> mode of the FT2232H.  While reading on the host pc data coming
    David> from the ft2232H, we find the we lose some of the data.  It looks
    David> like a data overrun or dropped data.

Dave,

could you please be more verbose?
Information about
- Datarate
- USB Chipset
- CPU
comes to mind.

Bye
-- 
Uwe Bonnes                bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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