ctrl_complete functions acquires ctx-lock and tries to unlink
all queued urbs in case of errors through usb_unlink_urb func.
In its turn usb_unlink_urb calls, through the hcd driver,
usb_hcd_giveback_urb which calls ctrl_complete again. At this
time, ctx-lock is already taken by the same
Am Montag, 15. Mai 2006 10:49 schrieb [EMAIL PROTECTED]:
+ urb-status = 0;
+ urb-actual_length = 0;
These are not needed. Indeed you should never write to those fields.
Regards
Oliver
---
Using Tomcat but
Am Montag, 15. Mai 2006 10:49 schrieb [EMAIL PROTECTED]:
+static void qcm_setup_input_int(struct qcm *cam, struct uvd *uvd)
+{
This should report errors.
Regards
Oliver
---
Using Tomcat but need to do more? Need to
Hi Greg KH, USB folk, kernel folk,
Appended is v2 of my patch adding a usbvideo driver for the Logitech
Quickcam Messenger USB webcam. This patch is against 2.6.16.5. The
corrections are as follows:
(Thanks to Oliver Neukum for the review and suggestions)
- removing structs built on the stack
Am Montag, 15. Mai 2006 14:50 schrieb Jaya Kumar:
On 5/15/06, Oliver Neukum [EMAIL PROTECTED] wrote:
Am Montag, 15. Mai 2006 10:49 schrieb [EMAIL PROTECTED]:
+urb-status = 0;
+urb-actual_length = 0;
These are not needed. Indeed you should never write to those fields.
On Mon, 15 May 2006, Ian wrote:
The following is part of the readout from Usbview. As it is quite a long
readout I've only posted part of it in the hope someone can help.
The main controller EHCI_hcd is 2.00 then there seem to be 3 secondary
controllers OHCI_hcd 1.10.
Problem, the
On Mon, 15 May 2006, Peter Chen wrote:
Hi,all
When i recive SET_CONFIGURATION at SETUP status,i enter
stardard_setup_req,but my return value is alway DELAYED_STATUS.
Is it normal?
Yes.
And my udc is full speed device,but the host still send
get DEVICE_QUALIFIER descriptor.Is it
Hi,
Several Gentoo users are reporting that usb-storage devices no longer
work on 2.6.16 with unpowered hubs.
Here's some logs:
hub 2-2:1.0: state 7 ports 3 chg evt 0002
hub 2-2:1.0: port 1, status 0101, change 0001, 12 Mb/s
hub 2-2:1.0: debounce: port 1: total 100ms stable 100ms status
Am Samstag 13 Mai 2006 04:56 schrieb David Brownell:
On Wednesday 08 March 2006 4:42 pm, Greg KH wrote:
On Wed, Mar 08, 2006 at 07:36:06PM +0100, Thomas Brinker wrote:
Hi!
This adds support for the FHG_USB32 IP-Core Modul from emsys GmbH
and Fraunhofer Gesellschaft.
This is a USB
Am Montag, 15. Mai 2006 10:49 schrieb [EMAIL PROTECTED]:
+ struct qcm *cam = (struct qcm *) uvd-user_data;
+
+ cam-width = camera_sizes[cam-size].width;
+ cam-height = camera_sizes[cam-size].height;
+ uvd-videosize = VIDEOSIZE(cam-width, cam-height);
+
Hi,all
When i develop udc driver,i can assign some values for the struct
of usb_request through fsg-setup(file_storage.c) at bus enumeration
But,as far as other ep's tx/rx are conterned,how to ensure the req
is not NULL when the other ep's interrupt comes.Usually,we see
req =
Hi Alan,
Thankyou for your reply. I'll try to explain, I'm very much a noob when it
comes to things like this.
The issue is with a webcam using driver SPCA5XX.
Or are you saying that your high-speed devices don't run at high speed,
they only run at full speed?
Under windows the cam advertises
Hello everybody,
I'm currently trying to write a rudimentary driver for the NaturalPoint
Optitrack cameras (they directly output thresholded 1-bit video at 120
FPS, are infrared-only and intended for tracking applications).
I have obtained some traces under WinXP with SnoopyPro and took the
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