On 04/15/2014 06:45 PM, Steve Cookson - IT wrote:
> Hi Hans,
> On 14/04/14 15:02, Hans Verkuil wrote:
>
> > I'd appreciate it if you can test this with a proper video feed.
>
> Well, I've been installing the patch today. I finished the compilation
> script and the card is not detected. Here's what I did:
>
> It's been a bit hard-going because my ISP has been on a go-slow and
> everything has taken much longer than it should.
>
> 1 I did a fresh build of linux tv. Deleted ~/linuxtv/media_build and
> then typed:
> 2 user$ git clone git://linuxtv.org/media_build.git
> 3 user$ cd media_build
> 4 user$./build --main-git
>
> This seemed to be fine.
>
> 5 tried to apply the patch (patch -p1 cx23885) but had issues (only
> the main ...card.c was updated and ....h and ...video.c were not
> updated). As it was only one line each, I applied the updates manually.
> 6 user$ cd media
> 7 user$ sudo -s
> 8 root$ make -C ../v4l (it scrolled up quickly, but completed with
> no apparent errors
> 9 root$ make -C ../ install
> 10 root$ make -C .. rmmod (had a number of errors because of stk1160
> so unplugged EasyCap and re-ran, lots of errors - see below)
You may have to do a 'depmod -a' here. Try that first.
> 11 tried to modprobe cx23885, but got "invalid agrgument"
Somewhat strange error message. Does 'dmesg' give you any useful info?
Regards,
Hans
> 12 tried to reboot, but ls /dev/video* showed nothing.
>
> Following are the errors from make -C .. rmmo.
>
> The ImpactVCB-e card is installed. Should I unplug it before doing
> point 11?
>
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