Le Mercredi 6 Octobre 2004 17:49, Gene Heskett a écrit : > Greetings; > > kernel 2.6.9-rc3, trying to install the spca50x drivers > for a logitech camera. VIDEO_DEV is builtin and before > installing this, tvtime worked well. > > Now, an lsmod shows all the bttv related modules are > missing, where they previously autoloaded at startx > time, and launching tvtime from a shell gets me this: > ---------------- > [root@coyote root]# tvtime > Running tvtime 0.9.12. > Reading configuration from /etc/tvtime/tvtime.xml > Reading configuration from /root/.tvtime/tvtime.xml > > Your capture card driver: Logitech ClickSmart 310 > > does not support studio-quality colour images required by tvtime. > This is a hardware limitation of some cards including many > low-quality webcams. Please select a different video device to use > with the command line option --device. > > Message from the card was: Invalid argument > > Thank you for using tvtime. > ------------- > Also, when it or camstream is running, my logs are > being rapidly filled with this report: > ------------ > Oct 6 11:37:11 coyote kernel: bad: scheduling while atomic! > Oct 6 11:37:11 coyote kernel: [<c031abc6>] schedule+0x4c6/0x4d0 > Oct 6 11:37:11 coyote kernel: [<c031ac98>] wait_for_completion+0x78/0xd0 > Oct 6 11:37:11 coyote kernel: [<c0113be0>] default_wake_function+0x0/0x20 > Oct 6 11:37:11 coyote kernel: [<c0113be0>] default_wake_function+0x0/0x20 > Oct 6 11:37:11 coyote kernel: [<c02948ed>] usb_start_wait_urb+0x8d/0xe0 > Oct 6 11:37:11 coyote kernel: [<c02947d0>] timeout_kill+0x0/0x90 > Oct 6 11:37:11 coyote kernel: [<c02947d0>] timeout_kill+0x0/0x90 > Oct 6 11:37:11 coyote kernel: [<c02949ab>] > usb_internal_control_msg+0x6b/0x80 Oct 6 11:37:11 coyote kernel: > [<c0294a4d>] usb_control_msg+0x8d/0xb0 Oct 6 11:37:11 coyote kernel: > [<f98e28a8>] spca_set_interface+0x78/0xc0 [spca50x] Oct 6 11:37:11 coyote > kernel: [<f98ed164>] spca500_synch310+0x94/0x130 [spca50x] Oct 6 11:37:11 > coyote kernel: [<f98edfa7>] spca500_initialise+0x8b7/0x2620 [spca50x] Oct > 6 11:37:11 coyote kernel: [<f98e66f9>] spca50x_init_isoc+0x289/0x350 > [spca50x] Oct 6 11:37:11 coyote kernel: [<f98e9f7d>] > spca50x_open+0x1ad/0x450 [spca50x] Oct 6 11:37:11 coyote kernel: > [<c01416e4>] handle_mm_fault+0xd4/0x180 Oct 6 11:37:11 coyote kernel: > [<c0265f2f>] video_open+0x11f/0x230 Oct 6 11:37:11 coyote kernel: > [<c0265e10>] video_open+0x0/0x230 > Oct 6 11:37:11 coyote kernel: [<c0157f06>] chrdev_open+0xe6/0x210 > Oct 6 11:37:11 coyote kernel: [<c014df26>] dentry_open+0x146/0x230 > Oct 6 11:37:11 coyote kernel: [<c014ddd8>] filp_open+0x68/0x70 > Oct 6 11:37:11 coyote kernel: [<c014e049>] get_unused_fd+0x39/0xe0 > Oct 6 11:37:11 coyote kernel: [<c014e1b9>] sys_open+0x49/0x90 > Oct 6 11:37:11 coyote kernel: [<c01041c9>] sysenter_past_esp+0x52/0x71 > ---------------- > At several copies per second. > > camstream displays a patterned but otherwise blank window > when running. > > I've attached my modprobe.conf. Please advise howto make > these bits co-exist peacefully, and why the scheduler is > squawking. Gene, Logitech Clicksmart 310 is an jpeg camera so the stream is in rawjpeg and only spcaview or spcagui are able to decode that. Why the camera appears at the first videodevice ? did you boot with the camera plugged on the usb bus ? Try : Boot without the camera then plug the cam. Video device 1 /dev/video0 should be your tv cards and /dev/video1 the clicksmart310. Best regards -- Michel Xhaard - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
