cron job: media_tree daily build: WARNINGS

[Hans Verkuil]

This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.

Results of the daily build of media_tree:

date:   Sun Sep 18 04:00:15 CEST 2016
git branch: test
git hash:   c3b809834db8b1a8891c7ff873a216eac119628d
gcc version:i686-linux-gcc (GCC) 5.4.0
sparse version: v0.5.0-56-g7647c77
smatch version: v0.5.0-3428-gdfe27cf
host hardware:  x86_64
host os:4.6.0-164

linux-git-arm-at91: OK
linux-git-arm-davinci: OK
linux-git-arm-multi: OK
linux-git-arm-pxa: OK
linux-git-blackfin-bf561: OK
linux-git-i686: OK
linux-git-m32r: OK
linux-git-mips: OK
linux-git-powerpc64: OK
linux-git-sh: OK
linux-git-x86_64: OK
linux-2.6.36.4-i686: OK
linux-2.6.37.6-i686: OK
linux-2.6.38.8-i686: OK
linux-2.6.39.4-i686: OK
linux-3.0.60-i686: OK
linux-3.1.10-i686: OK
linux-3.2.37-i686: OK
linux-3.3.8-i686: OK
linux-3.4.27-i686: OK
linux-3.5.7-i686: OK
linux-3.6.11-i686: OK
linux-3.7.4-i686: OK
linux-3.8-i686: OK
linux-3.9.2-i686: OK
linux-3.10.1-i686: OK
linux-3.11.1-i686: OK
linux-3.12.23-i686: OK
linux-3.13.11-i686: OK
linux-3.14.9-i686: OK
linux-3.15.2-i686: OK
linux-3.16.7-i686: OK
linux-3.17.8-i686: OK
linux-3.18.7-i686: OK
linux-3.19-i686: OK
linux-4.0-i686: OK
linux-4.1.1-i686: OK
linux-4.2-i686: OK
linux-4.3-i686: OK
linux-4.4-i686: OK
linux-4.5-i686: OK
linux-4.6-i686: OK
linux-4.7-i686: OK
linux-4.8-rc1-i686: OK
linux-2.6.36.4-x86_64: OK
linux-2.6.37.6-x86_64: OK
linux-2.6.38.8-x86_64: OK
linux-2.6.39.4-x86_64: OK
linux-3.0.60-x86_64: OK
linux-3.1.10-x86_64: OK
linux-3.2.37-x86_64: OK
linux-3.3.8-x86_64: OK
linux-3.4.27-x86_64: OK
linux-3.5.7-x86_64: OK
linux-3.6.11-x86_64: OK
linux-3.7.4-x86_64: OK
linux-3.8-x86_64: OK
linux-3.9.2-x86_64: OK
linux-3.10.1-x86_64: OK
linux-3.11.1-x86_64: OK
linux-3.12.23-x86_64: OK
linux-3.13.11-x86_64: OK
linux-3.14.9-x86_64: OK
linux-3.15.2-x86_64: OK
linux-3.16.7-x86_64: OK
linux-3.17.8-x86_64: OK
linux-3.18.7-x86_64: OK
linux-3.19-x86_64: OK
linux-4.0-x86_64: OK
linux-4.1.1-x86_64: OK
linux-4.2-x86_64: OK
linux-4.3-x86_64: OK
linux-4.4-x86_64: OK
linux-4.5-x86_64: OK
linux-4.6-x86_64: OK
linux-4.7-x86_64: OK
linux-4.8-rc1-x86_64: OK
apps: WARNINGS
spec-git: OK
sparse: WARNINGS
smatch: WARNINGS

Detailed results are available here:

http://www.xs4all.nl/~hverkuil/logs/Sunday.log

Full logs are available here:

http://www.xs4all.nl/~hverkuil/logs/Sunday.tar.bz2

The Media Infrastructure API from this daily build is here:

http://www.xs4all.nl/~hverkuil/spec/index.html
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Re: v4l2-ctl does not show all parameters for HVR-1900

[de_witte_koen]

Hello Mike,
Is there an existing roadmap to address these issues?

regards,
Koen

- Oorspronkelijk bericht -
Van: "Hans Verkuil" 
Aan: "de witte koen" , linux-media@vger.kernel.org
Cc: "Mike Isely" 
Verzonden: Dinsdag 6 september 2016 12:00:06
Onderwerp: Re: v4l2-ctl does not show all parameters for HVR-1900

On 09/05/16 21:01, de_witte_k...@telenet.be wrote:
>
> In short:
> Is it normal that I can use the v4l2-ctl command to adjust brightness, 
> saturation, hue, etc but not to adjust more interesting parameters like 
> bitrate, aspect ration, etc?
>
> Working:
> pi@raspberrypi:~ $ cat /sys/class/pvrusb2/sn-4034395926/ctl_hue/cur_val
> 0
> pi@raspberrypi:~ $ v4l2-ctl -c hue=1
> pi@raspberrypi:~ $ cat /sys/class/pvrusb2/sn-4034395926/ctl_hue/cur_val
> 1
>
>
> Not working:
> pi@raspberrypi:~ $ cat 
> /sys/class/pvrusb2/sn-4034395926/ctl_video_bitrate/cur_val
> 600
> pi@raspberrypi:~ $ v4l2-ctl -c bitrate=600
> unknown control 'bitrate'
> pi@raspberrypi:~ $ v4l2-ctl -c video_bitrate=600
> unknown control 'video_bitrate'
> pi@raspberrypi:~ $ v4l2-ctl -c ctl_video_bitrate=600
> unknown control 'ctl_video_bitrate'
>
> the pvrusb2 driver has created all sysfs parameters and they work using the 
> "echo" method but I thought this was also the purpose of the v4l2-ctl 
> command, correct?
>
> Some details, let me know if you need more.

The problem here is that the pvrusb2 driver predates the V4L2 control 
framework for handling controls. Instead it has its own implementation 
and that is known to be buggy. For a variety of reasons it is not easy 
to rework this driver to use the control framework.

I've CC-ed the maintainer, perhaps he can make a patch that at least 
exposes these controls through the QUERYCTRL ioctl (they don't seem to 
turn up when enumerating the controls, which is why the above fails).

Regards,

Hans

>
> Regards,
> Koen
>
>
> pi@raspberrypi:~ $ uname -a
> Linux raspberrypi 4.4.13+ #894 Mon Jun 13 12:43:26 BST 2016 armv6l GNU/Linux
> pi@raspberrypi:~ $
>
>
>
> pi@raspberrypi:~ $ v4l2-ctl --all
> Driver Info (not using libv4l2):
> Driver name   : pvrusb2
> Card type : WinTV HVR-1900 Model 73xxx
> Bus info  : usb-2098.usb-1.3
> Driver version: 4.4.13
> Capabilities  : 0x81270001
> Video Capture
> Tuner
> Audio
> Radio
> Read/Write
> Extended Pix Format
> Device Capabilities
> Device Caps   : 0x01230001
> Video Capture
> Tuner
> Audio
> Read/Write
> Extended Pix Format
> Priority: 2
> Frequency for tuner 0: 980 (61.25 MHz)
> Tuner 0:
> Name :
> Capabilities : 62.5 kHz multi-standard stereo lang1 lang2 
> freq-bands
> Frequency range  : 44.000 MHz - 958.000 MHz
> Signal strength/AFC  : 0%/0
> Current audio mode   : stereo
> Available subchannels: mono lang2
> Video input : 0 (television: ok)
> Audio input : 0 (PVRUSB2 Audio)
> Video Standard = 0x
> Format Video Capture:
> Width/Height  : 720/480
> Pixel Format  : ''
> Field : Interlaced
> Bytes per Line: 0
> Size Image: 32768
> Colorspace: Unknown ()
> Flags :
> Crop Capability Video Capture:
> Bounds  : Left 0, Top 0, Width 0, Height 0
> Default : Left 0, Top 0, Width 0, Height 0
> Pixel Aspect: 0/0
> Crop: Left 0, Top 0, Width 720, Height 480
> Streaming Parameters Video Capture:
> Frames per second: 25.000 (25/1)
> Read buffers : 2
>  brightness (int): min=0 max=255 step=1 default=128 
> value=128
>contrast (int): min=0 max=127 step=1 default=68 
> value=68
>  saturation (int): min=0 max=127 step=1 default=64 
> value=64
> hue (int): min=-128 max=127 step=1 default=0 
> value=0
>  volume (int): min=0 max=65535 step=1 
> default=62000 value=62000
> balance (int): min=-32768 max=32767 step=1 
> default=0 value=0
>bass (int): min=-32768 max=32767 step=1 
> default=0 value=0
>  treble (int): min=-32768 max=32767 step=1 
> default=0 value=0
>mute (bool)   : default=0 value=0
>
> dmesg output:
>
>
> [4.162258] scsi host0: usb-storage 1-1.2:1.0
> [4.258220] usb 1-1.3: new high-speed USB device number 5 using dwc_otg
> [4.382814] usb 1-1.3: New USB device found, idVendor=2040, idProduct=7300
> [4.391713] usb 1-1.3: New USB device strings: Mfr=1, Product=2, 
> SerialNumber=3
> [4.400866] usb 1-1.3: Product: WinTV
> [

Re: [PATCH v2 0/3] doc-rst:c-domain: fix some issues in the c-domain

[Markus Heiser]

Am 16.09.2016 um 18:02 schrieb Jonathan Corbet :

> On Wed,  7 Sep 2016 09:12:55 +0200
> Markus Heiser  wrote:
> 
>> according to your remarks I fixed the first and second patch. The third 
>> patch is
>> resend unchanged;
> 
> OK, I've applied the first two, finally.
...

> Information hiding is the only way we can maintain the kernel and stay
> sane.  I have a hard time imagining why somebody would be looking for a
> macro in particular; the whole idea is that they really shouldn't have to
> care.  So my inclination is to leave this one out, sorry.

OK, thanks.
 
-- Markus --

> 
> Thanks,
> 
> jon

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Re: [PATCH 1/2] ARM: dts: lager: Add entries for VIN HDMI input support

[Sergei Shtylyov]

Hello.

On 9/16/2016 4:09 PM, Ulrich Hecht wrote:


From: William Towle 

Add DT entries for vin0, vin0_pins, and adv7612.

Sets the 'default-input' property for ADV7612, enabling image and video
capture without the need to have userspace specifying routing.

Signed-off-by: William Towle 
Signed-off-by: Rob Taylor 
[uli: added interrupt, renamed endpoint, merged default-input]
Signed-off-by: Ulrich Hecht 
---
 arch/arm/boot/dts/r8a7790-lager.dts | 39 +
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts 
b/arch/arm/boot/dts/r8a7790-lager.dts
index 52b56fc..fc9d129 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts

[...]

@@ -722,6 +742,25 @@
status = "okay";
 };

+/* HDMI video input */
+ {
+   pinctrl-0 = <_pins>;
+   pinctrl-names = "default";
+
+   status = "ok";


   Should be "okay", although "ok" is also valid.

[...]

MBR, Sergei

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Bleiben Sie segnen mein lieber

[Mrs Torli Benzel]

Bleiben Sie segnen mein lieber

Seien Sie überrascht nicht durch meine Botschaft an Sie empfangen, wie ich 
glaubte, dass bei Gott sind alle Dinge möglich sind, ich brauche deine Hilfe 
mein letzter Wunsch zu erfüllen. Ich bin Frau Torli Benzel eine Witwe aus der 
Schweiz mit Sitz in der Elfenbeinküste,

Ich leide an Nierenkrebs , und ich kann nicht mehr lange leben nach 
medizinischen Experten. Ich hatte kein Kind und ich bin zur Zeit eine große 
Demütigung von meinem Mann Verwandten unterziehen , weil ich nicht ein Kind 
haben,

Bitte, ich möchte Sie mir helfen, die Summe von drei Millionen US-Dollar ($ 
3,000.000.00) verteilen, die ich von meinem verstorbenen Mann zu verschiedenen 
Waisenhäusern geerbt, die Witwe und den weniger privilegierten Menschen das 
Gelübde zu erfüllen, ich und mein verstorbener Mann gemacht zu God.I wollen Sie 
15% des Gesamt $ 3.000.000,00 für Ihre Bemühungen und nutzen die verbleibenden 
zu nehmen, wie ich erklärte ich Ihnen so bald weitere Details geben, wie ich 
von Ihnen hören. Das Schreiben von Krankenbett .

Freuen uns auf Ihre Antwort.

Deine Schwester

Frau Torli Benzel
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BTTV problem: Terratec TV+ BT848 card: No composite input

[Bodo Eggert]

Hardware (short description): Terratec TV+ BT848 card "1.0", reactivated 
after several years. Video source is a camera (or a random DVB-T receiver 
displaying "no signal" text, just for testing).


Software used for testing: qv4l2, Debian Jessie. I assume neither they nor 
you changed something recently so I didn't try a git kernel.



Problem: No picture recognized on composite input.

The composite input did work previously (IIRC V4L 1). The video sources do 
work, I get a black & white picture when connecting the same source to the 
SVHS input (using an adapter).


On "Composite1", I get no picture at all, but a blue background. Sometimes 
I get a framecounter (25 FPS), but if I do, it keeps counting after I 
unplug the video source.


Using different card= values (1 .. 30), I get similar results.

I traced the input to the correct pin, according to the data sheet.

Off cause the card might just be broken, but maybe there is something else 
I might try?



Hardware (details):

#lspci -vnn
...
01:06.0 Multimedia video controller [0400]: Brooktree Corporation Bt848 
Video Capture [109e:0350] (rev 12)

...
Kernel driver in use: bttv

# modprobe -v bttv
insmod /lib/modules/3.16.0-4-amd64/kernel/drivers/media/pci/bt8xx/bttv.ko 
card=25 pll=2


On the card, there is a 35 MHz XTAL. Also I did test with pll=0, no 
obvious change.


The card is equipped with a radio connector - no radio connected.

# dmesg
[11861.804207] bttv: driver version 0.9.19 loaded
[11861.804220] bttv: using 8 buffers with 2080k (520 pages) each for 
capture

[11861.804309] bttv: Bt8xx card found (0)
[11861.804345] bttv: 0: Bt848 (rev 18) at :01:06.0, irq: 17, latency: 
16, mmio: 0xfdeff000
[11861.804376] bttv: 0: using: Terratec TerraTV+ Version 1.0 (Bt848)/ 
Terra TValue Version 1.0/ Vobis TV-Boostar [card=25,insmod option]

[11862.804023] bttv: 0: tea5757: read timeout
[11862.804029] bttv: 0: tuner type=5
[11862.813526] bttv: 0: audio absent, no audio device found!
[11862.819402] All bytes are equal. It is not a TEA5767
[11862.819414] tuner 2-0060: Tuner -1 found with type(s) Radio TV.
[11862.819694] tuner-simple 2-0060: creating new instance
[11862.819697] tuner-simple 2-0060: type set to 5 (Philips PAL_BG (FI1216 
and compatibles))

[11862.821013] bttv: 0: PLL can sleep, using XTAL (35468950)
[11862.821753] bttv: 0: registered device video0
[11862.821816] bttv: 0: registered device vbi0

# uname -a
Linux be12 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u2 (2016-01-02) 
x86_64 GNU/Linux


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