Thanks. I'll try the camera on another machine runnig winXP. There's already another camera (same model) on this win machine. So, if mine works, the problem maybr something else but the camera. As soon as I have anyn result, I'll let you know.
On Jan 6, 2:05 pm, GWater <[email protected]> wrote: > kihoma schrieb: > > > > > Hi there guys, > > I recently bought 02 webcams (me and my sister) with this chip > > microdia 0c45:6242> Below is the output form my lsusb: > > Bus 002 Device 003: ID 0c45:6242 Microdia > > Bus 002 Device 002: ID 04b4:6560 Cypress Semiconductor Corp. CY7C65640 > > USB-2.0 "TetraHub" > > Bus 002 Device 001: ID 0000:0000 > > Bus 001 Device 001: ID 0000:0000 > > > So, I tried the gspca module but didn't work. Then yesterday I went > > to git clone git microdia and installed the microdia driver It kept > > saying "could not find /dev/hda0" on camorama. Mplayer also couldn't > > open the device. Xawtv also didn't work. > > Now I have downloaded the latest sn9c20x and the dmsg output is as > > follows: > > > sn9c102: V4L2 driver for SN9C1xx PC Camera Controllers v1:1.47 > > usbcore: registered new interface driver sn9c102 > > usbcore: deregistering interface driver sn9c102 > > sn9c20x: SN9C20X USB 2.0 webcam driver loaded > > sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6242 plugged-in. > > sn9c20x: Write register failed index = 0x1000 > > sn9c20x: Bridge Init Error (-71). line 0 > > sn9c20x: Device Init failed (-71)! > > usb_sn9c20x_driver: probe of 2-2:1.0 failed with error -71 > > usbcore: registered new interface driver usb_sn9c20x_driver > > sn9c20x: v2008.11 : SN9C20X USB 2.0 Webcam Driver > > microdia: Microdia USB 2.0 webcam driver loaded > > microdia: Microdia USB 2.0 Webcam - 0C45:6242 plugged-in. > > microdia: Detected SN9C20X Bridge > > microdia: Write register failed index = 0x1000 > > microdia: Bridge Init Error (-71). line 0 > > microdia: Device Init failed (-71)! > > usb_microdia_driver: probe of 2-2:1.0 failed with error -71 > > > So I unloaded the driver sn9c20x > > > microdia: usb_microdia_exit: Microdia USB 2.0 webcam driver unloaded > > usbcore: deregistering interface driver usb_microdia_driver > > > And the loaded it again sn9c20x: > > > sn9c20x: SN9C20X USB 2.0 webcam driver loaded > > sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6242 plugged-in. > > sn9c20x: Write register failed index = 0x1000 > > sn9c20x: Bridge Init Error (-71). line 0 #error detecting the bridge > > sn9c20x: Device Init failed (-71)! > > usb_sn9c20x_driver: probe of 2-2:1.0 failed with error -71 > > usbcore: registered new interface driver usb_sn9c20x_driver > > sn9c20x: v2008.11 : SN9C20X USB 2.0 Webcam Driver > > > Then I unload it and load the first microdia driver, wich compialed to > > microdia.ko and the DMESG output is as follows: > > > microdia: Microdia USB 2.0 webcam driver loaded > > microdia: Microdia USB 2.0 Webcam - 0C45:6242 plugged-in. > > microdia: Detected SN9C20X Bridge > > microdia: Write register failed index = 0x1000 > > microdia: Bridge Init Error (-71). line 0 > > microdia: Device Init failed (-71)! > > usb_microdia_driver: probe of 2-2:1.0 failed with error -71 > > usbcore: registered new interface driver usb_microdia_driver > > microdia: v2008.11 : Microdia USB 2.0 Webcam Driver > > > It seems that, the previous driver (microdia) fails on detecting the > > sensor and the sn9c20x driver fails on detecting the bridge and the > > sensor... Am I right? > > > Guys, I do need some help... > > And I'll try my best here: > > There is no problem detecting sensor or bridge. > The error -71 has it's origin within the usb subsystem and our driver > simply passes it on. -71 (very helpfully) means "protocol error". > > Of course the susbsystem is silent about the actual cause which may be a > delayed impulse, a broken cable or a problem in your camera. No way of > knowing. > > To test your webcam I advice to test it with another computer (and maybe > a live cd capable of compiling kernels). > > Apart from that: > Keep trying. Maybe it will work on a sunny day with a lot of solar > flares (who knows ;) ). > > Good luck. > GWater > > signature.asc > < 1KViewDownload --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
