I have been running a USB driver on RH 7.1 (comes with 2.4.2-2) with the
added kernel 2.4.3-12 running (ATM works much better in 2.4.3-12 than in
the 2.4.2-2). The driver has various 'printk' statements sprinkled
throughout. These print statements have worked fine when the driver is
loaded and a
>I am running kernel 2.4.3-12.
>I am attempting to establish USB communications to a device.
>
>Currently I am able to do send and receive control messages
>(usb_control_msg )
>and I am able to send bulk messages (usb_bulk_msg dev, 1)>).
Two problems were found.
The first problem was in the exa
Hello all,
I am running kernel 2.4.3-12.
I am attempting to establish USB communications to a device.
Currently I am able to do send and receive control messages
(usb_control_msg )
and I am able to send bulk messages (usb_bulk_msg ).
When I attempt to receive a bulk message (usb_bulk_msg ) I alw
Can Anyone tell (or point to where it tells) the cause of USB_ST_STALL
errors (and what to do)?
Thanks,
Dan Davidson
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>>> We have a stand-alone device with a USB I/F for downloading code to
Flash
>>> memory. Currently the only means of downloading the Flash code is via
a
>>> DOS program (actually running from DOS, not Windows). We are trying to
>>> move this to Linux to eliminate the need for DOS. A skeleton
It is not the ioctl command itself that I really had a question about. My
real question should have been:
What parameter do you pass to the 'open' command to retrieve a file
descriptor to use in subsequent ioctl commands?
Thanks again,
Dan
is up
and answers the probe requests.
The question is, how does an application attach to and send IOCTL to a USB
driver?
Any help is appreciated (direct answers, documentation references, etc.),
Dan Davidson
Sys S/W Sr. Staff Eng.
Conexant Systems, Inc.
[EMAIL PROTECTED
