Here are the steps carried out and add the output: # rmmod sn9c20x # insmod sn9c20x.ko log_level=15
vince...@vinicio:~/microdia$ dmesg | grep sn9c20x [ 375.853181] sn9c20x: Unknown symbol video_ioctl2 [ 375.854472] sn9c20x: Unknown symbol video_devdata [ 375.855745] sn9c20x: Unknown symbol video_unregister_device [ 375.856148] sn9c20x: Unknown symbol video_device_alloc [ 375.856337] sn9c20x: Unknown symbol video_register_device [ 375.857264] sn9c20x: Unknown symbol video_device_release [ 388.616101] sn9c20x: Unknown symbol video_ioctl2 [ 388.617305] sn9c20x: Unknown symbol video_devdata [ 388.618605] sn9c20x: Unknown symbol video_unregister_device [ 388.619008] sn9c20x: Unknown symbol video_device_alloc [ 388.619197] sn9c20x: Unknown symbol video_register_device [ 388.620103] sn9c20x: Unknown symbol video_device_release [ 397.521748] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 397.523242] sn9c20x: Write register failed index = 0x1000 [ 397.523255] sn9c20x: Bridge Init Error (-75). line 0 [ 397.523261] sn9c20x: Device Init failed (-75)! [ 397.524216] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 397.524561] usbcore: registered new interface driver sn9c20x [ 397.524881] sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.01 loaded [ 397.655879] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 397.659774] sn9c20x: Write register failed index = 0x1000 [ 397.659786] sn9c20x: Bridge Init Error (-75). line 0 [ 397.659792] sn9c20x: Device Init failed (-75)! [ 397.659808] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 265.307513] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 397.963301] sn9c20x: Write register failed index = 0x1000 [ 397.963314] sn9c20x: Bridge Init Error (-75). line 0 [ 397.963319] sn9c20x: Device Init failed (-75)! [ 397.963337] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 398.279589] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 398.282206] sn9c20x: Write register failed index = 0x1000 [ 398.282222] sn9c20x: Bridge Init Error (-75). line 0 [ 398.282228] sn9c20x: Device Init failed (-75)! [ 398.282250] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 398.594706] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 398.596596] sn9c20x: Write register failed index = 0x1000 [ 398.596609] sn9c20x: Bridge Init Error (-75). line 0 [ 398.596614] sn9c20x: Device Init failed (-75)! [ 398.596633] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 398.953783] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 398.957672] sn9c20x: Write register failed index = 0x1000 [ 398.957684] sn9c20x: Bridge Init Error (-75). line 0 [ 398.957689] sn9c20x: Device Init failed (-75)! [ 398.957706] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 399.264958] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 399.270412] sn9c20x: Write register failed index = 0x1000 [ 399.270427] sn9c20x: Bridge Init Error (-75). line 0 [ 399.270433] sn9c20x: Device Init failed (-75)! [ 399.270455] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 399.573076] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 399.575155] sn9c20x: Write register failed index = 0x1000 [ 399.575172] sn9c20x: Bridge Init Error (-75). line 0 [ 399.575177] sn9c20x: Device Init failed (-75)! [ 399.575199] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 399.901814] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 399.903330] sn9c20x: Write register failed index = 0x1000 [ 399.903343] sn9c20x: Bridge Init Error (-75). line 0 [ 399.903349] sn9c20x: Device Init failed (-75)! [ 399.903366] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 400.222779] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 400.224690] sn9c20x: Write register failed index = 0x1000 [ 400.224704] sn9c20x: Bridge Init Error (-75). line 0 [ 400.224710] sn9c20x: Device Init failed (-75)! [ 400.224732] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 267.058582] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 267.060500] sn9c20x: Write register failed index = 0x1000 [ 267.060510] sn9c20x: Bridge Init Error (-75). line 0 [ 267.060513] sn9c20x: Device Init failed (-75)! [ 267.060528] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 400.915134] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 400.920015] sn9c20x: Write register failed index = 0x1000 [ 400.920032] sn9c20x: Bridge Init Error (-75). line 0 [ 400.920037] sn9c20x: Device Init failed (-75)! [ 400.920060] sn9c20x: probe of 1-1:1.0 failed with error -75 [ 401.218285] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 401.220193] sn9c20x: Write register failed index = 0x1000 [ 401.220208] sn9c20x: Bridge Init Error (-84). line 0 [ 401.220214] sn9c20x: Device Init failed (-84)! [ 401.220234] sn9c20x: probe of 1-1:1.0 failed with error -84 [ 401.786686] sn9c20x: usb_sn9c20x_exit: SN9C20X USB 2.0 webcam driver unloaded [ 401.786716] usbcore: deregistering interface driver sn9c20x [ 402.302502] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 402.332452] sn9c20x: No ack from I2C slave 0x5d for write to address 0x07 [ 402.332469] sn9c20x: Detected MT9M001 Sensor. [ 402.333371] sn9c20x: Webcam device 0C45:6240 is now controlling video device /dev/video0 [ 402.347260] sn9c20x: Using yuv420 output format [ 402.347339] usbcore: registered new interface driver sn9c20x [ 402.347349] sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.01 loaded [ 502.163570] sn9c20x: usb_sn9c20x_exit: SN9C20X USB 2.0 webcam driver unloaded [ 502.163595] usbcore: deregistering interface driver sn9c20x [ 502.163646] sn9c20x: SN9C20X USB 2.0 Webcam unplugged [ 502.163708] sn9c20x: SN9C20X USB 2.0 Webcam releases control of video device /dev/video0 [ 505.037625] sn9c20x: SN9C20x USB 2.0 Webcam Driver initializing [ 505.039403] sn9c20x: Probe function called with VendorID=0C45, ProductID=6240 and InterfaceNumber=0 [ 505.039418] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6240 plugged-in. [ 505.039426] sn9c20x: Release: 0100 [ 505.039430] sn9c20x: Number of interfaces : 1 [ 505.062947] sn9c20x: I2C write to 07: b0 5d 07 00 00 00 00 10 [ 505.066576] sn9c20x: No ack from I2C slave 0x5d for write to address 0x07 [ 505.066587] sn9c20x: Detected MT9M001 Sensor. [ 505.067307] sn9c20x: Webcam device 0C45:6240 is now controlling video device /dev/video0 [ 505.075133] sn9c20x: v4l_sn9c20x_ioctl 00 [ 505.075153] sn9c20x: VIDIOC_QUERYCAP [ 505.075174] SN9C20x USB 2.0 Webcam Driver: driver=sn9c20x, card=SN9C20x USB 2.0 Webcam Driver, bus=usb-0000:00:1d.0-1, version=0x00200901, capabilities=0x05000001 [ 505.078241] sn9c20x: v4l_sn9c20x_ioctl 01 [ 505.078255] sn9c20x: VIDIOC_QUERYCAP [ 505.078274] SN9C20x USB 2.0 Webcam Driver: driver=sn9c20x, card=SN9C20x USB 2.0 Webcam Driver, bus=usb-0000:00:1d.0-1, version=0x00200901, capabilities=0x05000001 [ 505.078285] sn9c20x: VIDIOC_ENUMINPUT 0 [ 505.078308] sn9c20x: VIDIOC_ENUMINPUT 1 [ 505.078326] sn9c20x: VIDIOC_ENUM_FMT 0 [ 505.078364] sn9c20x: TRY FMT 1 [ 505.100170] sn9c20x: Set mode [640x480] [ 505.101165] sn9c20x: Using yuv420 output format [ 505.101226] usbcore: registered new interface driver sn9c20x [ 505.101236] sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.01 loaded vince...@vinicio:~/microdia$ I have done well? Bye Vincenzo --~--~---------~--~----~------------~-------~--~----~ Lets make microdia webcams plug'n play, (currently plug'n pray) To post to this group, send email to [email protected] Visit us online https://groups.google.com/group/microdia -~----------~----~----~----~------~----~------~--~---
