Hi David,
On Wed, 28 Sep 2005, David Brownell wrote:
I would highly appreciate if someone could tell me where and how I can
disable retrying (so that a transfer immediatly fails) or where I can
query the number of retries done automagically or the number of failed
PING-transfers?
The only tuna
Hi,
we unfortunately have a hardware bug in some of our USB2.0 devices.
To figure out which of the devices are affected, we wrote a small
test-module sending a specific number of bulk out URBs to the device.
While monitoring the transfers with a CATC USB monitor we saw, that there
are a lot
Hi,
On Wed, 1 Jun 2005, Alan Stern wrote:
Going out on a limb, the most likely cause for this error is that the
device did not respond when asked for an ISO packet transfer.
Got it. Thank you. The problem was that one of the chips (the demodulator)
was not programmed correctly. I did not thou
Hi,
On Tue, 31 May 2005, David Brownell wrote:
However, I have a "new" problem. Since transfers are now taking place
(URBs are submitted and received) every iso_frame_desc has status -71
(-EPROTO) instead of being successful
Was that _with_ the patch I pointed out to you?
Ehm, which patch?
Hi Alan,
Hi David,
thanks for your answers.
On Mon, 30 May 2005, David Brownell wrote:
It does however strongly suggest you weren't using isochronous endpoints,
since "3strikes" is not an ISO error. :)
You were right, this error was caused by a copy'n'paste mistake *slap*...
However, I have
Hi list,
I successfully wrote several USB drivers in linux. Up to now all of them
used bulk-transfers to send large amounts of data (digital TV).
Now a new device uses isochronous transfers to deliver the data to the
host system. And I'm stuck... (I have to say I don't have a data sheet,
jus
Hi list,
For the AVerMedia USB Radio we currently have an reverse-engineered
userspace utility for controlling (setting frequency and etc). This
command line util accesses the radio through the raw-hiddev
(/dev/usb/hiddev).
Because we now want to write a v4l2-radio-driver to make it more
comfo
Hi,
I try to get the mentioned USB device to run in Linux. It is a small (USB
stick sized) device, which only passes through the radio signal to the
line in. Control is done via USB.
I did some reverse engineering in Windows and I think I determined all
important functions (i.e. bytes :) ).
As i
