On 16/04/14 19:15, Steve Cookson wrote:
For no good reason AFAICT the initial resolution is set to 320x240. But
you can just set it to 640x480 (or more likely, 720x480 for NTSC or
720x576 for PAL):
v4l2-ctl -v width=640,height=480
Hi Guys,
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On 04/17/2014 11:18 AM, Steve Cookson wrote:
On 16/04/14 19:15, Steve Cookson wrote:
For no good reason AFAICT the initial resolution is set to 320x240. But
you can just set it to 640x480 (or more likely, 720x480 for NTSC or
720x576 for PAL):
v4l2-ctl -v width=640,height=480
Hi Guys,
On 04/15/2014 08:44 PM, Steve Cookson wrote:
Hi Hans,
On 15/04/14 18:13, Hans Verkuil wrote:
You may have to do a 'depmod -a' here. Try that first.
I tried that. It worked fine. No more error messages from
make -C .. rmmod
11tried to modprobe cx23885, but got invalid agrgument
Hi Hans,
Thanks for this.
On 16/04/14 10:58, Hans Verkuil wrote:
find /lib/modules/`uname -r`/|grep altera
If you have duplicate altera-stapl.ko files, then that might explain it.
In that case remove the older module.
There are indeed duplicates. I removed the older one and dmesg went
On 04/16/2014 03:14 PM, Steve Cookson wrote:
Hi Hans,
Thanks for this.
On 16/04/14 10:58, Hans Verkuil wrote:
find /lib/modules/`uname -r`/|grep altera
If you have duplicate altera-stapl.ko files, then that might explain it.
In that case remove the older module.
There are
Anyway, I would recommend that you make a safety copy of your modules
first (just in case :-) ), and then move all the newly install modules
to the right place.
Yeah, I generally recommend that in such cases you just rm -rf
/lib/modules/`uname -r`/kernel/drivers/media before running make
Hi Guys,
On 16/04/14 14:20, Hans Verkuil wrote:
However looking at the tree structure I have to say I don't understand
it. Firstly there seem to be two equivalent branches in
/lib/modules/:
1) drivers/linux/drivers/misc/altera-stapl/
and
2) drivers/misc/altera-stapl/
Before
Hi Guys,
On 14/04/14 15:02, Hans Verkuil wrote:
I'd appreciate it if you can test this with a proper video feed.
Ok, here is the first issue:
1) I have a 640x480 video feed which displays appropriately through
stk1160, but only displays at 320x240 in ImpactVCBe.
In fact this is the same
On 04/16/2014 07:11 PM, Steve Cookson wrote:
Hi Guys,
On 14/04/14 15:02, Hans Verkuil wrote:
I'd appreciate it if you can test this with a proper video feed.
Ok, here is the first issue:
1) I have a 640x480 video feed which displays appropriately through
stk1160, but only displays
Hi Hans,
Well I'll confirm that tomorrow. To me it looks like 320x240 scaled with a
corresponding loss of detail.
I'll see if I can find a nice test image to use to show the difference clearly
in comparison to the stk1160 at the same resolution. The ImpactVCB-e should be
better but it isn't.
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
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
On 15/04/14 18:13, Hans Verkuil wrote:
Somewhat strange error message. Does 'dmesg' give you any useful info?
I get this:
image@image-H61M-DS2:~$ dmesg | grep -i cx23885
[ 13.237914] cx23885: disagrees about version of symbol altera_init
[ 13.237917] cx23885: Unknown symbol altera_init
On 15/04/14 19:44, Steve Cookson wrote:
[ 13.237914] cx23885: disagrees about version of symbol altera_init
[ 13.237917] cx23885: Unknown symbol altera_init (err -22)
Is it a regression issue?
https://github.com/ljalves/linux_media/issues/2#issuecomment-23365778
I'm on 3.11.0-18.
Regards
So I'm back to the Hauppauge ImpactVCB-e 01385.
Apparently it's fully supported by the current Linux kernel:
Model Standard Interface Supported Comments
ImpactVCB-e Video PCIe ✔ Yes No
tuners, only video-in. S-Video Capture works
On 04/11/2014 11:09 AM, Steve Cookson - IT wrote:
So I'm back to the Hauppauge ImpactVCB-e 01385.
Apparently it's fully supported by the current Linux kernel:
Model Standard Interface Supported Comments
ImpactVCB-e Video PCIe ✔ Yes
Hi Hans,
Thanks for this, I'll do as you suggested.
On 11/04/14 10:45, Hans Verkuil wrote:
I have serious doubts whether this is actually supported. I see no mention of
that board in the cx23885 driver. I wonder if there is a mixup between the
ImpactVCB (which IS supported) and the
On 04/11/2014 12:03 PM, Steve Cookson - IT wrote:
Hi Hans,
Thanks for this, I'll do as you suggested.
On 11/04/14 10:45, Hans Verkuil wrote:
I have serious doubts whether this is actually supported. I see no mention of
that board in the cx23885 driver. I wonder if there is a mixup between
Hi Hans,
On 11/04/14 11:35, Hans Verkuil wrote:
Actually, I would recommend that you try playing with the 'card=' option to
see if you can get something that works. I suspect that adding support for
this card isn't hard.
Well I did try the card= option before and it worked in a way. The
Hi Guys,
Sorry to go on about the Hauppauge ImpactVCB-e 01385, but it's a couple
of years and version 12.04, since I last asked.
This page:
http://linuxtv.org/wiki/index.php/Hauppauge
Now shows:
Table of analog-only devices sold by Hauppauge Model Standard Interface
Supported Comments
When I plug in my 01385 I get the same old stuff in dmseg, ie:
cx23885 driver version 0.0.3 loaded
[ 8.921390] cx23885[0]: Your board isn't known (yet) to the driver.
[ 8.921390] cx23885[0]: Try to pick one of the existing card configs via
[ 8.921390] cx23885[0]: card=n insmod option.
The issue is nobody cares enough to
update the driver to support
your card and make it work out of the box.
Hi Steve,
Thanks for your response.
Well not nobody because I do. How do I do it? If you would guide me through, I
will happily update it.
Regards
Steve.
Steven Toth
Hi Steve,
Well not nobody because I do. How do I do it? If you would guide me through,
I will happily update it.
I seem to recall Kernel Labs offered you some commercial help with
this product in the past and you declined, you apparently wanted to
tackle it on your own. How's it coming
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