Re: MSI StarCam Racer - No valid video chain found
Hi Laurent, I send you log file with trace (kernel 2.6.30.9) I have tried this kernel (on UBNT RouterStation and OpenWrt) with results: 2.6.28.10. - camera works, I tried only snapshots (I have to use external power for USB, without external power sometimes works, sometimes no ...) 2.6.31.5 - kernel copmpiles ok, but uvcvideo module was missing, I don't know why ... Thanks, Martin Laurent Pinchart napsal(a): Hi Martin, On Monday 02 November 2009 21:31:50 Martin Rod wrote: Hi Laurent, I send you output of lsusb. I think, that the uvcdriver is the latest. I try older kernel tomorrow. Could you please load the driver with trace=255 (modprobe uvcvideo trace=255) or, if the driver is already loaded, change the trace parameter to 255 (echo 255 > /sys/module/uvcvideo/parameters/trace), plug your camera and send me the messages printed by the uvcvideo driver to the kernel log? Thanks. usb 1-1: USB disconnect, address 3 usb 1-1: new high speed USB device using ar71xx-ehci and address 4 usb 1-1: configuration #1 chosen from 1 choice uvcvideo: Probing generic UVC device 1 uvcvideo: Found format YUV 4:2:2 (YUYV). uvcvideo: - 640x480 (30.0 fps) uvcvideo: - 352x288 (30.0 fps) uvcvideo: - 320x240 (30.0 fps) uvcvideo: - 176x144 (30.0 fps) uvcvideo: - 160x120 (30.0 fps) uvcvideo: device 4 videostreaminginterface 1 frame index 9 out of range uvcvideo: Found a Status endpoint (addr 83). uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62e0) uvcvideo: Added control ----0101/2 to device 1 entity 3 uvcvideo: Added control ----0101/3 to device 1 entity 3 uvcvideo: Added control ----0101/6 to device 1 entity 3 uvcvideo: Added control ----0101/7 to device 1 entity 3 uvcvideo: Added control ----0101/8 to device 1 entity 3 uvcvideo: Added control ----0101/9 to device 1 entity 3 uvcvideo: Added control ----0101/10 to device 1 entity 3 uvcvideo: Added control ----0101/1 to device 1 entity 3 uvcvideo: Added control ----0101/4 to device 1 entity 3 uvcvideo: Added control ----0101/5 to device 1 entity 3 uvcvideo: Added control ----0101/11 to device 1 entity 3 uvcvideo: Added control ----0001/2 to device 1 entity 1 uvcvideo: Added control ----0001/3 to device 1 entity 1 uvcvideo: Added control ----0001/4 to device 1 entity 1 uvcvideo: Added control ----0001/11 to device 1 entity 1 uvcvideo: Added control ----0001/13 to device 1 entity 1 uvcvideo: Scanning UVC chain: OT 2 <- XU 5 <- XU 4 <- PU 3 <- IT 1 uvcvideo: No valid video chain found.
Re: MSI StarCam Racer - No valid video chain found
Hi Laurent, I send you output of lsusb. I think, that the uvcdriver is the latest. I try older kernel tomorrow. Martin Laurent Pinchart wrote: Hi Martin, On Sunday 01 November 2009 09:52:11 Martin Rod wrote: Hi, I use MSI StarCam Racer on Debian Linux Lenny 2.6.26-1-686 and video works without problem: usb 4-4: New USB device found, idVendor=0c45, idProduct=62e0 usb 4-4: New USB device strings: Mfr=2, Product=1,SerialNumber=0 usb 4-4: Product: USB 2.0 Camera usb 4-4: Manufacturer: Sonix Technology Co., Ltd. I plan use this camera on OpenWrt, (UBNT Router Station, kernel 2.6.30.9) and kernel didn't open this device: Linux video capture interface: v2.00 usbcore: registered new interface driver uvcvideo USB Video Class driver (v0.1.0) usb 1-1: new high speed USB device using ar71xx-ehci and address 2 usb 1-1: configuration #1 chosen from 1 choice uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62e0) uvcvideo: No valid video chain found. Do you have any idea? Have you tried upgrading to a more recent kernel, or to install the latest uvcvideo driver ? If the latest driver still doesn't work, please send me the output of lsusb -v -d 0c45:62e0 using usbutils 0.72 or newer (0.73+ preferred). Thanks. Bus 001 Device 002: ID 0c45:62e0 Microdia MSI Starcam Racer Device Descriptor: bLength18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize064 idVendor 0x0c45 Microdia idProduct 0x62e0 MSI Starcam Racer bcdDevice1.00 iManufacturer 2 Sonix Technology Co., Ltd. iProduct1 USB 2.0 Camera iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength60675 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 168mA Interface Association: bLength 8 bDescriptorType11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 14 Video bFunctionSubClass 3 Video Interface Collection bFunctionProtocol 0 iFunction 5 USB Camera Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 5 USB Camera VideoControl Interface Descriptor: bLength13 bDescriptorType36 bDescriptorSubtype 1 (HEADER) bcdUVC 1.00 wTotalLength 103 dwClockFrequency 15.00MHz bInCollection 1 baInterfaceNr( 0) 1 VideoControl Interface Descriptor: bLength 9 bDescriptorType36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 VideoControl Interface Descriptor: bLength26 bDescriptorType36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 4 guidExtensionCode {7033f028-1163-2e4a-ba2c-6890eb334016} bNumControl 8 bNrPins 1 baSourceID( 0) 3 bControlSize1 bmControls( 0) 0x3f iExtension 0 VideoControl Interface Descriptor: bLength26 bDescriptorType36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 5 guidExtensionCode {3fae1228-d7bc-114e-a357-6f1edef7d61d} bNumControl 8 bNrPins 1 baSourceID( 0) 4 bControlSize1 bmControls( 0) 0x00 iExtension 0 VideoControl Interface Descriptor: bLength18 bDescriptorType36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Camera Sensor bAssocTerminal 0 iTerminal 0 wObjectiveFocalLengthMin 0 wObjectiveFocalLengthMax 0 wOcularFocalLength0 bControlSize 3 bmControls 0x0a0e Auto-Exposure Mode Aut
MSI StarCam Racer - No valid video chain found
Hi, I use MSI StarCam Racer on Debian Linux Lenny 2.6.26-1-686 and video works without problem: usb 4-4: New USB device found, idVendor=0c45, idProduct=62e0 usb 4-4: New USB device strings: Mfr=2, Product=1,SerialNumber=0 usb 4-4: Product: USB 2.0 Camera usb 4-4: Manufacturer: Sonix Technology Co., Ltd. I plan use this camera on OpenWrt, (UBNT Router Station, kernel 2.6.30.9) and kernel didn't open this device: Linux video capture interface: v2.00 usbcore: registered new interface driver uvcvideo USB Video Class driver (v0.1.0) usb 1-1: new high speed USB device using ar71xx-ehci and address 2 usb 1-1: configuration #1 chosen from 1 choice uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62e0) uvcvideo: No valid video chain found. Do you have any idea? Thanks and best regards, Martin -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html