Right, development branch works fine for me, thanks!
Except for one thing -- loaded microdia module breaks suspend-to-ram :
(
Do you want me to provide some kind of debug info?
On Nov 24, 11:43 am, GWater <[EMAIL PROTECTED]> wrote:
> Hopefully you won't have to fix this at all.
>
> Please check if the error still shows up in the development branch:
> $ git checkout --track -b development origin/development
>
> GWater
>
> Kir Kolyshkin schrieb:
>
> > Hi,
>
> > First of all thank you all for your work on microdia!
>
> > Executive summary: repeating microdia_6242_start_stream() twice made my
> > webcam working. How do I debug it to fix it in a more proper manner?
>
> > Gory details follow.
>
> > I am a semi-happy owner of Media-Tech MT4017 a.k.a. PIXER LED webcam [1].
>
> > This is how I see it in lsusb output:
> > Bus 004 Device 005: ID 0c45:6242 Microdia
>
> > Apparently this is SN9C201 bridge + MI1310 image sensor, as described in
> > [2].
>
> > I am using driver from the latest git (top commit is 8eaf625). What I
> > see with test mplayer command is green screen with some minor
> > light-green flickering and errors from mplayer (let me know if you need
> > more info, logs etc.).
>
> > I found this [3] thread which describes a problem very similar to mine,
> > and decided to try implementing the similar workaround.
>
> > This is what I did (the patch is also attached):
>
> > @@ -1044,6 +1044,8 @@ int dev_microdia_start_stream(struct usb_microdia
> > *dev)
> > */
> > int microdia_6242_start_stream(struct usb_microdia *dev)
> > {
> > + int xxx;
> > + for (xxx = 0; xxx < 2; xxx++) {
> > int i = -1;
> > __u8 buf[48];
>
> > @@ -1472,6 +1474,7 @@ int microdia_6242_start_stream(struct usb_microdia
> > *dev)
> > buf[0] = 0x03;
> > usb_microdia_control_write(dev, 0x1061, buf, 1);
>
> > + }
> > return 0;
> > }
>
> > Apparently that worked -- I am now seeing something with mplayer (way
> > too dark but visible).
>
> > Could anybody suggest me how to debug the init sequence to fix in in a
> > less hackish way?
>
> > [1]http://www.media-tech.eu/page.php?do=details〈=uk&pid=1283&kid=15
> > [2]http://groups.google.com/group/microdia/web/0c45-6242
> > [3]http://www.mail-archive.com/[email protected]/msg00001.html
>
> > >
>
>
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Lets make microdia webcams plug'n play, (currently plug'n pray)
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