Hi Felix, On Wednesday 15 August 2007, Felix Möller wrote: > Hi, > > > ... and no video device is created. > > > > So now I am stuck again ... What could I try? > > > > http://people.freedesktop.org/~rbultje/isight.patch seems to be against > > revision 40 thats probably quiet old ... > > I got the driver to detect the camera by now. I changed the following: > your patch contains ... > /* Apple iSight (built-in Macintels) */ > { .match_flags = USB_DEVICE_ID_MATCH_DEVICE > > | USB_DEVICE_ID_MATCH_INT_INFO, > > .idVendor = 0x05ac, > .idProduct = 0x8501, > .bInterfaceClass = USB_CLASS_VIDEO, > .bInterfaceSubClass = 1, > .bInterfaceProtocol = 0, > .driver_info = UVC_QUIRK_PROBE_MINMAX > }, > > ... I changed that to ... > /* Apple Built-In iSight - with firmware loaded */ > { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, > .idVendor = 0x05ac, > .idProduct = 0x8501, > .driver_info = UVC_QUIRK_PROBE_MINMAX }, > > ... as seen in > http://www.i-nz.net/files/projects/linux-kernel/isight/isight.patch now > the driver loads. ;)
Nice to see you're making progress :-) > > uvcvideo: Adding mapping Brightness to control > > 00000000-0000-0000-0000-000000000101/2. uvcvideo: Adding mapping Contrast > > to control 00000000-0000-0000-0000-000000000101/3. uvcvideo: Adding > > mapping Hue to control 00000000-0000-0000-0000-000000000101/6. uvcvideo: > > Adding mapping Saturation to control > > 00000000-0000-0000-0000-000000000101/7. uvcvideo: Adding mapping > > Sharpness to control 00000000-0000-0000-0000-000000000101/8. uvcvideo: > > Adding mapping Gamma to control 00000000-0000-0000-0000-000000000101/9. > > uvcvideo: Adding mapping Backlight Compensation to control > > 00000000-0000-0000-0000-000000000101/1. uvcvideo: Adding mapping Gain to > > control 00000000-0000-0000-0000-000000000101/4. uvcvideo: Adding mapping > > Power Line Frequency to control 00000000-0000-0000-0000-000000000101/5. > > uvcvideo: Adding mapping Hue, Auto to control > > 00000000-0000-0000-0000-000000000101/16. uvcvideo: Adding mapping Pan > > (relative) to control 63610682-5070-49ab-b8cc-b3855e8d2256/1. uvcvideo: > > Adding mapping Tilt (relative) to control > > 63610682-5070-49ab-b8cc-b3855e8d2256/1. uvcvideo: Adding mapping Pan/Tilt > > (reset) to control 63610682-5070-49ab-b8cc-b3855e8d2256/2. uvcvideo: > > Adding mapping Exposure, Auto to control > > 00000000-0000-0000-0000-000000000001/2. uvcvideo: Adding mapping Exposure > > (Absolute) to control 00000000-0000-0000-0000-000000000001/4. uvcvideo: > > Adding mapping White Balance Temperature, Auto to control > > 00000000-0000-0000-0000-000000000101/11. uvcvideo: Adding mapping White > > Balance Temperature to control 00000000-0000-0000-0000-000000000101/10. > > uvcvideo: Probing known UVC device 4 (05ac:8501) > > uvcvideo: Found format Uncompressed. > > uvcvideo: - 640x480 (30.0 fps) > > uvcvideo: - 352x288 (30.0 fps) > > uvcvideo: - 320x240 (30.0 fps) > > uvcvideo: Found a Status endpoint (addr 81). > > uvcvideo: Found UVC 1.00 device Built-in iSight (05ac:8501) > > uvcvideo: Added control 00000000-0000-0000-0000-000000000101/2 to device > > 4 entity 2 uvcvideo: Added control 00000000-0000-0000-0000-000000000101/7 > > to device 4 entity 2 uvcvideo: Added control > > 00000000-0000-0000-0000-000000000101/8 to device 4 entity 2 uvcvideo: > > Added control 00000000-0000-0000-0000-000000000101/9 to device 4 entity 2 > > uvcvideo: Scanning UVC chain: OT 3 <- PU 2 <- IT 1 > > uvcvideo: Found a valid video chain (1 -> 3). > > uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32 (exp. 26). > > uvcvideo: UVC device initialized. > > usbcore: registered new interface driver uvcvideo > > USB Video Class driver (v0.1.0) > > running uvccapture -m and uvccapture i get: > uvcvideo: uvc_v4l2_open > uvcvideo: uvc_v4l2_ioctl > v4l2 ioctl VIDIOC_QUERYCAP, dir=r- (0x80685600) > uvcvideo: uvc_v4l2_ioctl > v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605) > uvcvideo: Trying format 0x56595559 (YUYV): 320x240. > uvcvideo: Unsupported format 0x56595559. > uvcvideo: uvc_v4l2_release > uvcvideo: uvc_v4l2_open > uvcvideo: uvc_v4l2_ioctl > v4l2 ioctl VIDIOC_QUERYCAP, dir=r- (0x80685600) > uvcvideo: uvc_v4l2_ioctl > v4l2 ioctl VIDIOC_S_FMT, dir=rw (0xc0cc5605) > uvcvideo: Trying format 0x47504a4d (MJPG): 320x240. > uvcvideo: Unsupported format 0x47504a4d. > uvcvideo: uvc_v4l2_release > > Does this make any sense to somebody? Unfortunately, yes. The iSight doesn't stream video in the well-supported YUYV and MJPEG formats, but in the UYVY format. You will have to modify uvccapture (and possibly other applications) to support that format. Best regards, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
