Am Samstag 14 März 2009 22:50:45 schrieb [email protected]: > Hello! > I'm an ubuntu user. At this moment I have the Intrepid release, with > libv4l 0.5.8. > > I installed the microdia driver following the instructions in: > http://groups.google.com/group/microdia/web/testing-microdia-driver-draft > > The driver installs and the webcam is recognized; dmesg says: > > [19187.601824] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6270 plugged-in. > [19187.669014] sn9c20x: I2C slave 0x5d returned error during write to > address 0xff > [19187.821957] sn9c20x: Detected MT9V111 Sensor. > [19187.823966] sn9c20x: Webcam device 0C45:6270 is now controlling > video device /dev/video0 > [19187.944419] sn9c20x: Using yuv420 output format > [19187.945330] usbcore: registered new interface driver sn9c20x > [19187.949323] sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.01 loaded > > when i use LD_PRELOAD with mplayer or skype I see a green screen or a > white one respectively. With mplayer the output messages are: > > MPlayer 1.0rc2-4.3.2 (C) 2000-2007 MPlayer Team > CPU: mobile AMD Athlon(tm) XP 2200+ (Family: 6, Model: 8, Stepping: > 1) > CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0 > Compiled with runtime CPU detection. > mplayer: could not connect to socket > mplayer: No such file or directory > Failed to open LIRC support. You will not be able to use your remote > control. > > Playing tv://. > TV file format detected. > Selected driver: v4l2 > name: Video 4 Linux 2 input > author: Martin Olschewski <[email protected]> > comment: first try, more to come ;-) > Selected device: SN9C20x USB 2.0 Webcam Driver > Capabilites: video capture read/write streaming > supported norms: > inputs: 0 = Webcam;v4l2: ioctl get input failed: Invalid argument > > Current input: 1 > Current format: unknown (0x30323953) > tv.c: norm_from_string(pal): Bogus norm parameter, setting default. > v4l2: ioctl enum norm failed: Invalid argument > Error: Cannot set norm! > Selected input hasn't got a tuner! > v4l2: ioctl set mute failed: Invalid argument > v4l2: ioctl query control failed: Invalid argument > xscreensaver_disable: Could not find XScreenSaver window. > GNOME screensaver disabled > ========================================================================== > Opening video decoder: [raw] RAW Uncompressed Video > VDec: vo config request - 640 x 480 (preferred colorspace: Planar > YV12) > VDec: using Planar YV12 as output csp (no 0) > Movie-Aspect is undefined - no prescaling applied. > VO: [x11] 640x480 => 640x480 Planar YV12 > [swscaler @ 0x89652b0]SwScaler: using unscaled yuv420p -> bgr565 > special converter > Selected video codec: [rawyv12] vfm: raw (RAW YV12) > ========================================================================== > Audio: no sound > Starting playback... > v4l2: select timeout > v4l2: select timeout ??% ??,?% 0 0 > v4l2: select timeout ??% ??,?% 0 0 > v4l2: select timeout ??% ??,?% 0 0 > (and so on) > > I tried all the solutions proposed in the forum without success. > I've only one doubt: the laptop which I use has got USB 1.1. > Will I have to compile the microdia driver with some particular > option? > > Thanks. > Marco > > > --~--~---------~--~----~------------~-------~--~----~ > 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 > -~----------~----~----~----~------~----~------~--~---
Try loading the module with: # insmod sn9c20x.ko jpeg=1 GWater
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