Hi Shayne,
On Tuesday 07 August 2007, Shayne O'Connor wrote:
> Hi,
>
> I recently purchased a Dell Inspiron 1420 with Integrated Webcam. I'm using
> Ubuntu Feisty with kernel 2.6.20-16-generic. From what I can gather from
> dmesg, the webcam is detected but not supported:
>
> [ 17.453000] Linux video capture interface: v2.00
> [ 17.483000] usbcore: registered new interface driver hci_usb
> [ 17.483000] usbcore: registered new interface driver hiddev
> [ 17.561000] uvcvideo: Found UVC 1.00 device Laptop Integrated Webcam
> (05a9:2640)
> [ 17.561000] uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32
> (exp. 26).
> [ 17.561000] uvcvideo: Failed to initialize the device (-5).
>
> Is there any chance that support for this device can be added? I'll attach
> the output from "lsusb -v" if it helps, and let me know if any other info
> would be helpful.
Please try the attached patch and let me know if it helps.
Best regards,
Laurent Pinchart
Index: uvc_driver.c
===================================================================
--- uvc_driver.c (revision 120)
+++ uvc_driver.c (working copy)
@@ -1666,6 +1666,15 @@
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0 },
+ /* OmniVision OEM Dell Notebook */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x05a9,
+ .idProduct = 0x2640,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* Bodelin ProScopeHR */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
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