From: Peter K. <pet...@gm...> - 2010-01-05 04:54:16
|
Hi, I downloaded the gspca dvb tree (http://linuxtv.org/hg/~jfrancois/gspca/), compiled and installed the firmware. Everything appears to work fine except the image is very dim. Attached is a sreenshot in a brightly lit room. Please let me know if there is any other information i should provide or if there are parameters I can pass to modify brightness. Many thanks for the hard work in getting this webcam working! ---------------------------- Firmware: S10F0110.csr S10H0110.csr When loading the module everything looks good: gspca: probing 0402:5603 m5603c: ALi m5603c is USB v2 m5603c: Bridge ALi m5603c already initialized! gspca: video0 created usbcore: registered new interface driver ALi m5603c m5603c: ALi m5603c bridge v1.0.2 registered usb 1-6: firmware: requesting S10H0110.csr m5603c: Section R_VGA, (size 964) found m5603c: Section SHARPNESS100, (size 16) found m5603c: Section VGA_FLICKER_50HZ_FS, (size 15) found m5603c: Section DSP_INIT, (size 8571) found m5603c: Section AP_ON, (size 674) found m5603c: Section AP_OFF, (size 592) found m5603c: Detected Sensor SENSOR_7648_V14 To have output with skype/cheese I needed to do the following; # Ensure that the LD_PRELOAD is clear unset LD_PRELOAD # Fix videocard issue export XLIB_SKIP_ARGB_VISUALS=1 # Export LD_PRELOAD export LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so # Execute exec /usr/bin/cheese exit 0 -------------------------------------------- Below is additional information from lsusb -vv Bus 001 Device 003: ID 0402:5603 ALi Corp. USB 2.0 Q-tec Webcam 300 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0402 ALi Corp. idProduct 0x5603 USB 2.0 Q-tec Webcam 300 bcdDevice 1.02 iManufacturer 0 iProduct 1 ALI M5603C iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 101 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x1400 3x 1024 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x1380 3x 896 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 3 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x1300 3x 768 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 4 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0000 (Bus Powered) |