[ +CC: linux-usb]
Hi Doug,
On Mon, Nov 17, 2014 at 12:23:05AM -0500, Douglas Gilbert wrote:
> Hi,
> I just ran into the "lots ** of spurious zeros on read" problem
> with a XBee reader adapter (for USB) from Sparkfun. It is really
> annoying. Looked around and your name popped up on a linux-usb
>
On Tue, Nov 04, 2014 at 08:29:13PM +0200, Janne Huttunen wrote:
> On Tue, 4 Nov 2014 09:14:49 +0100
> Johan Hovold wrote:
> > > 2. The chip responds with single correct character followed by a few
> > >hundred or so replies containing only the overrun status (no
> > > data) which are then conv
On Tue, 4 Nov 2014 09:14:49 +0100
Johan Hovold wrote:
> > 2. The chip responds with single correct character followed by a few
> >hundred or so replies containing only the overrun status (no
> > data) which are then converted to a bunch of binary zeroes by the
> > ldisc because of the bug I me
On Mon, Nov 03, 2014 at 11:46:09PM +0200, Janne Huttunen wrote:
> On Wed, 29 Oct 2014 09:51:28 +0100
> Johan Hovold wrote:
> > Having the driver not reporting overrun (and other) errors will
> > obviously not fix the underlying issue with your device, which is
> > generating all these errors in th
On Wed, 29 Oct 2014 09:51:28 +0100
Johan Hovold wrote:
> Having the driver not reporting overrun (and other) errors will
> obviously not fix the underlying issue with your device, which is
> generating all these errors in the first place.
Ok, I did take a closer look at this (mostly with usbmon)
On 10/29/2014 04:51 AM, Johan Hovold wrote:
> [ +CC: Peter, linux-serial ]
>
> On Wed, Oct 29, 2014 at 10:07:26AM +0200, Janne Huttunen wrote:
>> I own a device that implements a data logging interface using the
>> FT232 USB-serial -chip. Very often it happens that connecting the
>> associated sof
On Wed, Oct 29, 2014 at 10:51 AM, Johan Hovold wrote:
> Having the driver not reporting overrun (and other) errors will
> obviously not fix the underlying issue with your device, which is
> generating all these errors in the first place.
Yes, although that might be related to the other fault I ha
[ +CC: Peter, linux-serial ]
On Wed, Oct 29, 2014 at 10:07:26AM +0200, Janne Huttunen wrote:
> I own a device that implements a data logging interface using the
> FT232 USB-serial -chip. Very often it happens that connecting the
> associated software with the device requires multiple attempts.
> T
I own a device that implements a data logging interface using the
FT232 USB-serial -chip. Very often it happens that connecting the
associated software with the device requires multiple attempts.
There seems to be two kinds of issues; either the program reports
that it did not receive any data or i
