Re: [Linux-uvc-devel] Logitech Quickcam Notebook Pro
> Udev created a /dev/video and /dev/video0, but camorama says "could not > connect to video device (/dev/video0)." Is there a simple way to fix this, > or is the support simply unwritten? Camorama is at fault. It only supports the deprecated V4L1 interface, while the driver implements V4L2. I also tried xawtv. It had no problem connecting to /dev/video0, however it displayed a black screen. --Aaron Miller ___ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
Re: [Linux-uvc-devel] Hi, how could I help?
> I did what you suggested. Attached is the resulting dmesg output with
> trace raised to 65535.
Oops, my bad, the patch I sent you was wrong. Could you please try the
attached patch ?
Thanks.
Best regards,
Laurent Pinchart
Index: uvc_driver.c
===
--- uvc_driver.c (revision 89)
+++ uvc_driver.c (working copy)
@@ -1353,6 +1353,15 @@
* though they are compliant.
*/
static struct usb_device_id uvc_ids[] = {
+ /* Microsoft Lifecam NX-6000 */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+| USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x00f8,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* Logitech Quickcam Fusion */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
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Re: [Linux-uvc-devel] QC Pro 5000 with mythphone
Hi Richard, > > Thanks for the report. I committed a fix to SVN for Linux 2.6.15 and > > earlier. > > Thanks Laurent. Compilation error fixed. > > > This has nothing to do with the Linux UVC driver. The audio device is > > handled by the USB audio ALSA driver. Thoralf Schulze mentionned a way to > > fix your problem. > > Thanks Thoralf. I have not tried the index fix yet, but it seems > like a good idea. > > > If you want help, you'll have to tell us what goes wrong with mythphone > > :-) > > Well, it does not work :) I tried it again after recompiling and > loading the latest version of uvcvideo. Evidently, it tries a few > formats, but it does not display any video. I am not sure if audio is > working. It should display a local video window when the application > starts, but I do not see anything. mythphone has a few settings for > capture resolution (160x120, 128x96, 704x576, 640x480, 352x288, > 320x240, 176x144). It does not seem to matter which one I > select--still no video. I have the QC Pro 5000 connected to a USB 1.1 > port so I have been trying the smaller resolutions. Does mythphone report any error ? Try to start it in a console, it might use stdout/stderr for debugging. You can also set the trace level to 65535 to get more information from the driver. Have a look at the kernel log then to see if something goes wrong. Best regards, Laurent Pinchart ___ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
Re: [Linux-uvc-devel] Logitech Quickcam Notebook Pro
Hi Aaron, > I got the latest version from subversion about an hour ago. It compiled and > installed fine, but it doesn't seem to recognize my quickcam beyond knowing > it's a UVC device. Here are the > relevant lines from dmesg: > > [17206689.184000] usb 4-4.2: new high speed USB device using ehci_hcd and > address 11 > [17206689.432000] usb 4-4.2: configuration #1 chosen from 1 choice > [17206689.432000] uvcvideo: Found UVC 1.00 device (046d:08cb) > > Udev created a /dev/video and /dev/video0, but camorama says "could not > connect to video device (/dev/video0)." Is there a simple way to fix this, > or is the support simply unwritten? Camorama is at fault. It only supports the deprecated V4L1 interface, while the driver implements V4L2. Best regards, Laurent Pinchart ___ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
[Linux-uvc-devel] Logitech Quickcam Notebook Pro
Hello, I got the latest version from subversion about an hour ago. It compiled and installed fine, but it doesn't seem to recognize my quickcam beyond knowing it's a UVC device. Here are the relevant lines from dmesg: [17206689.184000] usb 4-4.2: new high speed USB device using ehci_hcd and address 11 [17206689.432000] usb 4-4.2: configuration #1 chosen from 1 choice [17206689.432000] uvcvideo: Found UVC 1.00 device (046d:08cb) Udev created a /dev/video and /dev/video0, but camorama says "could not connect to video device (/dev/video0)." Is there a simple way to fix this, or is the support simply unwritten? Thanks in advance, Aaron Miller ___ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
