hverkuil at xs4all.nl
Sat May 2 12:01:13 EDT 2009
On Thursday 30 April 2009 19:48:08 Peter Robinson wrote:
> Hi Jon,
> >> > Which kernel are you running?
> >> The kernel is the rawhide variant 18.104.22.168 from about a week ago.
> > OK, that should rule out Hans's changes. In which case I'm totally
> > mystified...not a whole lot else has happened with that driver for some
> > time.
> I noticed the ov7670 and cafe_ccic drivers for the camera depend on
> i2c. Do the drivers depend on any of the OLPC specific i2c code that's
> not upstream that your aware of?
I've managed to resurrect my OLPC and got a developer key as well. Now all I
need is some time to install the rawhide-xo image.
Hopefully I can test it in 1-2 weeks.
Note that I received a mail from a Saeed Bishara who noticed a bug in the
cafe driver that should be fixed by this patch:
--- cafe_ccic.c.orig 2009-05-02 17:57:08.000000000 +0200
+++ cafe_ccic.c 2009-05-02 17:57:37.000000000 +0200
@@ -868,6 +868,7 @@
ret = __cafe_cam_reset(cam);
+ chip.ident = V4L2_IDENT_NONE;
chip.match.type = V4L2_CHIP_MATCH_I2C_ADDR;
chip.match.addr = cam->sensor->addr;
ret = __cafe_cam_cmd(cam, VIDIOC_DBG_G_CHIP_IDENT, &chip);
I think this will resolve this issue.
Hans Verkuil - video4linux developer - sponsored by TANDBERG Telecom
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