Hi.
This is my fist attempt to send a patch for v4l-utils project.
I maintain v4l-utils package for Alpine Linux (www.alpinelinux.org), a
musl-based distro.
This patch allows the build for v4l-utils by allowing alternatives to
GLIBC assumptions.
Thanks for considering.
--
:: Francesco
Hi Laurent,
thanks for your reply... I'll disable device tree usage.
Also, I'll try to use a previous kernel (3.17) hoping it works.
Regards
Francesco
Il 05/02/2015 15:57, Laurent Pinchart ha scritto:
Hi Francesco,
On Thursday 05 February 2015 15:29:59 Francesco Marletta wrote:
Hi Laurent,
I'm trying to use the kernel of the linuxtv repository, omap3isp/tvp5151
branch,but the kernel don't starts... can you, please, send me the
kernel command line that you have used?
Also, have you used device tree ?
Regards
Francesco
Il 02/12/2014 00:41, Laurent P
Ok, Doron Cohen solved the problem in 5 seconds.
There are 2 mode for DVB-T, we need to force mode 4 instead of mode 0.
Thanks to Roberto for trying to solve the problem and to Olli for the
e-mail of Doron Cohen.
Regards
Francesco
2015-02-03 11:57 GMT+01:00 Olli Salonen :
> Well, if
I have the working firmware that kernel asks for.
I don't know what the problem is, I'm an aerospace engineer not a
software engineer.
Best Regards
Francesco
2015-02-03 9:06 GMT+01:00 Olli Salonen :
> Hi Francesco,
>
> You need to understand that many people write code for th
http://www.spinics.net/lists/linux-media/msg85478.html
http://www.spinics.net/lists/linux-media/msg85432.html
Regards
Francesco
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the kernel with:
make mrproper
make ARCH=arm omap2plus_defconfig
make ARCH=arm menuconfig
And finally compiled as stated before.
Maybe there is a special branch that I should use?
Regards,
Francesco
Il 12/12/2014 23:50, Laurent Pinchart ha scritto:
Hi Francesco,
On
Hello again,
I was able to solve the problem... now the userspace program use the
correct value for VIDIOC_QUERYCTRL.
Regards
Francesco
Il 27/01/2015 11:43, Francesco Marletta ha scritto:
Hello to anyone,
I'm working on a problem with V4L2 on Linux Kernel 2.6.37.
The problem arise w
When I compiled the application I istructed the compiler to pick the
same kernel header of the module, with a proper CFLAGS += -I in
the Makefile.
Any idea about this strangeness?
Regards
Francesco
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When I compiled the application I istructed the compiler to pick the
same kernel header of the module, with a proper CFLAGS += -I in
the Makefile.
Any idea about this strangeness?
Regards
Francesco
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Hi Vincent,
you may use this workaround, I have the same problem:
https://github.com/ljalves/linux_media/issues/68
Reagrds
Francesco
2015-01-19 13:32 GMT+01:00 Vincent McIntyre :
> Hi
>
> I am seeing build failures since 11 January.
> A build I did on 22 December worked fine
Ok, many thanks.
I used this guide:
http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers
and Ubuntu 14.04.1 LTS with kernel version 3.13.0-44.generic.
I'm not afraid using the terminal if you want to help me :-)
Regards
Francesco
2015-01-15 2:2
Hi Roberto,
It doesn't record anything, the file is blank (0 bytes) :-(
$ dd if=/dev/dvb/adapter0/dvr0 of=test.ts
0+0 records in
0+0 records out
0 bytes (0 B) copied, 13,4642 s, 0,0 kB/s
Francesco
2015-01-14 16:58 GMT+01:00 Roberto Alcântara :
> Francesco,
>
> Seems very st
...
...
and I can't receive the channel (no video, no audio, no service from multiplex).
Maybe a demux problem?
Ubuntu 14.04 LTS, Device Siano ID 187f:0600, DVB-T
Thanks for any help
Francesco
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G_SMS_DAB_CHANNEL(607) size: 3956
...
...
Regards
Francesco
2015-01-13 17:13 GMT+01:00 Roberto Alcântara :
> Good to know about DVB on this chip. This is sms2270 id :-)
>
> I think you can get more information from module debug messages.
>
> Try
> options smsusb d
.149215] usb 1-1: USB disconnect,
device number 9
----
Now, in which way can I tzap?
Regards
Francesco
2015-01-13 17:13 GMT+01:00 Roberto Alcântara :
> Good to know about DVB on this chip. This is sms2270 id :-)
>
> I think you can get more information from module deb
B-T forced mode the system
ask for dvb_rio.inp.
I can't understand why I can't receive any channels from multiplexes,
the signal is ok, I can see this from many software (Kaffeine, w_scan,
scan, TvHeadend).
Can you help me please?
Best Regards
Francesco
2015-01-13 16:21 GMT+01:00 Robe
Is there a gentleman that can help me with my problem? On linuxtv.org
they said that someone here sure will help me.
I submitted the problem here:
http://www.spinics.net/lists/linux-media/msg85432.html
Regards
Francesco
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My USB dongle is recognized by the system but I have a problem with
the channels. Please read all my post for any help ;-)
At first, I used this guide:
http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers
After that "dmesg" showed that system was searching
My USB dongle is recognized by the system but I have a problem with
the channels. Please read all my post for any help ;-)
At first, I used this guide:
http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers
After that "dmesg" showed that system was searching
Il giorno Sat, 13 Dec 2014 00:50:10 +0200
Laurent Pinchart ha scritto:
> Hi Francesco,
>
> On Friday 12 December 2014 16:38:02 Francesco Marletta wrote:
> > Hi Laurent,
> >
> > I'll check the patches you indicated on
> > git://linuxtv.org/pinchartl/med
Hi Laurent,
I'll check the patches you indicated on
git://linuxtv.org/pinchartl/media.git omap3isp/tvp5151
Which version of the kernel are these patches for?
Regards
Francesco
Il giorno Tue, 02 Dec 2014 01:41:23 +0200
Laurent Pinchart ha scritto:
> Hi Francesco,
>
>
at the patch is made from.
It will be useful to me to have a kernel (with modules) that works with
that board, this way I could check if the problem is in the hw or in
the sw.
I'll continue to try.
Regards
Francesco
[1] http://www.sleepyrobot.com/?p=253
Il giorno Wed, 19 Nov 2014 10:15:
Hello to everyone,
I'd like to know who have used the TVP5151 video decoder with the OMAP3
Overo module.
I'm trying to have the processor to capture the video from a TVP5151
boarda, but without success (both gstreamer and yavta wait forever the
data from the V4L2 subsystem).
Thanks in advance!
--
Hello to everyone,
I'd like to know who have used the TVP5151 video decoder with the OMAP3
Overo module.
I'm trying to have the processor to capture the video from a TVP5151
boarda, but without success (both gstreamer and yavta wait forever the
data from the V4L2 subsystem).
Thanks in advance!
--
fn)fail_fn(count)
> -#define __mutex_fastpath_lock_retval(count, fail_fn) fail_fn(count)
> +#define __mutex_fastpath_lock_retval(count, fail_fn) (-1)
The fail_fn parameter should be dropped here as well.
Regards,
Francesco
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fence_context_alloc()
> + * @seqno: the sequence number of this fence inside the executation context,
s/executation/execution
Otherwise, looks good to me.
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> +reservation_ticket_init(struct reservation_ticket *t)
> +{
> +#ifdef CONFIG_DEBUG_LOCK_ALLOC
> + /*
> + * Make sure we are not reinitializing a held ticket:
> + */
> +
> + debug_check_no_locks_freed((void *)t, sizeof(*t));
> + lockdep_
me context
> + * @f2: [in]the second fence from the same context
> + *
> + * Returns NULL if both fences are signaled, otherwise the fence that would
> be
> + * signaled last. Both fences must be from the same context, since a seqno is
> + * not re-used across co
> void dma_buf_vunmap(struct dma_buf *, void *vaddr);
> -
> +int dma_buf_debugfs_create_file(const char *name,
> + int (*write)(struct seq_file *));
Why is this function declared in the public header file?
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iv->curr_frmsize = &s5k4ecgx_prev_sizes[0];
> +
> + return 0;
> +
> +out_err2:
> + s5k4ecgx_free_gpios(priv);
> +out_err1:
> + media_entity_cleanup(&priv->sd.entity);
> +
> + return ret;
> +}
> +
> +static int s5k4ecgx_remove(struct i2c_client *client)
Hi,
On 09/10/2012 05:04 PM, Sylwester Nawrocki wrote:
> Hi,
>
> On 09/09/2012 06:01 PM, Francesco Lavra wrote:
>>> +static int s5k4ecgx_load_firmware(struct v4l2_subdev *sd)
>>> +{
>>> + const struct firmware *fw;
>>> + int err, i
goto out_err2;
> +
> + priv->curr_pixfmt = &s5k4ecgx_formats[0];
> + priv->curr_frmsize = &s5k4ecgx_prev_sizes[0];
> +
> + return 0;
> +
> +out_err2:
> + s5k4ecgx_free_gpios(priv);
> +out_err1:
> + media_entity_cleanup
__DMA_FENCE_H__
> +
> +#include
> +#include
> +#include
> +#include
Duplicated include.
Regards,
Francesco
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ode_tm6000/decode_tm6000.c:#include
utils/keytable/keytable.c:#include
but i don't need this part of utils, is possible compile only libv4l
without using argp.h ?
Thanks in advance.
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E-Mail: france...@bsod.eu
GnuPG: FE9DDD5F
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t such bugs.
If in your report you had said the problem was present in linux-next, I think
this bug would have gotten more attention and wouldn't have made it to
2.6.35-rc1 :)
Francesco
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This patch fixes a memory leak which occurs when an em28xx card with DVB
extension is unplugged or its DVB extension driver is unloaded. In
dvb_fini(), dev->dvb must be freed before being set to NULL, as is done
in dvb_init() in case of error.
Signed-off-by: Francesco Lavra
Cc: sta
under v4l2-apps/util/)?
AFAIK, alevt currently doesn't have a proper site where development
could take place.
I think it would enjoy a better maintenance if it was hosted in vl4-dvb,
and it could be an additional testing tool useful for drivers
development.
And it is GPL-licensed.
Francesco
dvb_dmxdev_pes_filter_set(), so that the ts field is properly
initialized every time a PES filter is set up.
Signed-off-by: Francesco Lavra
Cc: stable
---
--- a/drivers/media/dvb/dvb-core/dmxdev.c 2010-02-07 13:19:18.0
+0100
+++ b/drivers/media/dvb/dvb-core/dmxdev.c 2010-02-07 13:23:39.0
ort (a stock Ubuntu 9.10 build (2.6.31-17-generic) with the
> current v4l-dvb tip as of tonight.
Yes, the IR core is broken, a patch has been submitted by myself some
time ago (http://patchwork.kernel.org/patch/70126/), but hasn't made it
to v4l-dvb yet.
Regards,
Francesco
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est stable kernel release.
Regards,
Francesco
Signed-off-by: Francesco Lavra
--- a/linux/drivers/media/video/em28xx/em28xx-dvb.c 2009-12-31
12:23:53.0 +0100
+++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c 2009-12-31
12:23:56.0 +0100
@@ -607,6 +607,7 @@ static int dvb_f
Hi,
This patch fixes the declaration of the sysfs attributes for IR's, which
must be a NULL-terminated array of struct attribute *.
Without this patch, my machine crashes when inserting a DVB card.
I'm using a 2.6.32 kernel.
Regards,
Francesco
Signed-off-by: Francesco Lavra
--- a/lin
On Sun, 2009-12-13 at 09:48 +0100, Jean-Francois Moine wrote:
> On Sat, 12 Dec 2009 20:41:24 +0100
> Francesco Lavra wrote:
> > I'm trying to get my Benq DC E300 camera to work under Linux.
> > It has an Atmel AT76C113 chip. I don't know how many Linux users wou
e USB host.
It would be great if someone could give me some information to make
writing the driver easier: so far, I have only USB sniffer capture logs
from the Windows driver.
Regards,
Francesco
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e of the device.
>
> Thanks for your help,
>
> Devin
>
Tested your tree with a EM2882_BOARD_TERRATEC_HYBRID_XS (0x0ccd, 0x005e) in
digital mode. It works fine, now I can successfully switch between DVB channels,
while with the official tree channel switching doesn't work. I&#
hanks.
-- Initial Header ---
>From : "hermann pitton" hermann-pit...@arcor.de
To : "Francesco Marangoni" fmarang...@libero.it
Cc : "linux-media" linux-media@vger.kernel.org
Date : Tue, 04 Aug 2009 23:04:46 +0200
Subject : Re: Is
hermann-pit...@arcor.de
To : "Francesco Marangoni" fmarang...@libero.it
Cc : "linux-media" linux-media@vger.kernel.org
Date : Tue, 04 Aug 2009 02:21:38 +0200
Subject : Re: Issue with LifeView FlyDVB-T Duo CardBus.
> Hi Francesco,
>
> Am M
ll is described in http://www.linuxtv.org/repo/ but this is the output
of Make and Make install:
france...@ubuntu:~/v4l-dvb$ make
make -C /home/francesco/v4l-dvb/v4l
make[1]: Entering directory `/home/francesco/v4l-dvb/v4l'
Updating/Creating .config
Preparing to compile for kernel version 2.6.2
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