Hi,
I tried to get my hands on USB gadget driver recently, but there are things I
can't figure out through documents I can get. There is a length field in the
usb_request structure. It is filled by upper gadget layer (fs, serial, etc.).
However, I can't find maximum limit for this field, or
Hi Alan,
When a driver is unloaded, usbcore sends a Set-Interface request to
select
altsetting 0 on the device. This command is supposed to clear the
data
toggles and reset all the endpoints in the interface.
this could be the reason for our problem. I just had a look into the
code for
Clemens Ladisch wrote:
You didn't mention that the device was currently playing/recording, so
I assume it wasn't.
Correct. Simply plugging in and unplugging the USB cable (or powering
the UA-1000 on and off) causes the oops every time.
In this case, the oops apparently happens when the
Colin Fletcher wrote:
Clemens Ladisch wrote:
In this case, the oops apparently happens when the
MIDI URBs are canceled (the MIDI input URBs are active as long as the
driver is loaded). Please try the attached patch; it adds two printk()s
around the snd_usbmidi_disconnect() function. If
[EMAIL PROTECTED] wrote:
What kind of URBs are being queued? With CONFIG_USB_DEBUG, please show
what /sys/class/usb_host/usbN/{async,periodic} with the driver active,
before the unplug. (Use the right usbN ...)
/sys/class/usb_host/usb3/async is empty; I've attached the contents of
Clemens Ladisch wrote:
There is a bug in the EHCI driver that will corrupt memory, use this
patch:
http://www.mail-archive.com/linux-usb-devel@lists.sourceforge.net/msg35743.html
After applying this, I can start jackd, record a couple of minutes worth
of eight tracks in ardour, and stop
On Fri, 24 Jun 2005, Li Yang-r58472 wrote:
Hi,
I tried to get my hands on USB gadget driver recently, but there are
things I can't figure out through documents I can get. There is a
length field in the usb_request structure. It is filled by upper gadget
layer (fs, serial, etc.).
It looks like my last email got messed up even though I spent 15 minutes
making sure it was correct. I'm attaching the patch as it looks like
Thunderbird does an appropriate job attaching text. If this isn't
satisfactory please let me know and I'll try to dig up something else.
Michael Downey
On Fri, 24 Jun 2005, Budde, Marco wrote:
Hi Alan,
When a driver is unloaded, usbcore sends a Set-Interface request to
select
altsetting 0 on the device. This command is supposed to clear the
data
toggles and reset all the endpoints in the interface.
this could be the reason for
On Mon, 2005-06-20 at 09:39 -0700, Pete Zaitcev wrote:
On Tue, 21 Jun 2005 00:05:33 +1000, Anand Kumria [EMAIL PROTECTED] wrote:
I should warn you that ub is probably not ready for general use just yet,
but if you are willing to play with it, I welcome any feedback.
Once you had enough of
On Thu, 2005-06-23 at 16:44 -0600, Michael Downey wrote:
I'm using Thunderbird and can't figure out how to inline attachments so
I'm pasting it here:
Unfortunately, this (I guess) caused the patch to word-wrap. At least it
appears word-wrapped here.
johannes
signature.asc
Description: This
On Fri, Jun 24, 2005 at 09:04:59AM -0600, Michael Downey wrote:
It looks like my last email got messed up even though I spent 15 minutes
making sure it was correct. I'm attaching the patch as it looks like
Thunderbird does an appropriate job attaching text. If this isn't
satisfactory please
Sid Boyce [EMAIL PROTECTED] wrote:
PhoneSkype USB Phone SK-04.
It gets detected, is registered in /sys/bus/usb as a Keypad. Everything
else USB works including the phone handset. Nothing is detected by
showkey when keys are pressed.
# less /sys/bus/usb/devices/usb3/3-2/3-2:1.3/interface
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