Re: non-working UVC device 058f:5608

Hi Laurent, Thanks for the quick reply! and then the kernel message repeats forever, while I can't even exit uvccapture unless I kill it hard, at which point I get xhci_hcd :00:14.0: Signal while waiting for configure endpoint command usb 1-3.4.4.3: Not enough bandwidth for

V4L2 endpoint parser doesn't support empty ports

Hi everyboady, When using V4l2 endpoint framework for parsing device tree nodes, I don't find any API which can allow me to iterate over all the endpoints in a specific port Currectly we have v4l2_of_get_next_endpoint which can be used to iterate over all the endpoints under that device_node

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Re: V4L2 endpoint parser doesn't support empty ports

Hi Nikhil, On 09/06/14 10:22, Nikhil Devshatwar wrote: Hi everyboady, When using V4l2 endpoint framework for parsing device tree nodes, I don't find any API which can allow me to iterate over all the endpoints in a specific port Currectly we have v4l2_of_get_next_endpoint which can be

Re: non-working UVC device 058f:5608

Hi Johannes, On Monday 09 June 2014 09:33:06 Johannes Berg wrote: Hi Laurent, Thanks for the quick reply! You're welcome. and then the kernel message repeats forever, while I can't even exit uvccapture unless I kill it hard, at which point I get xhci_hcd :00:14.0: Signal

Re: non-working UVC device 058f:5608

On Mon, 2014-06-09 at 11:25 +0200, Laurent Pinchart wrote: Indeed, that works! Interestingly, it works neither on a USB3 port directly, nor on a USB2 hub behind the USB3 port. I would thus be tempted to classify this as an XHCI controller issue. linux- usb should be the right list to get

Re: non-working UVC device 058f:5608

On Mon, 2014-06-09 at 11:59 +0200, Johannes Berg wrote: Johannes, could you enable USB debugging in the linus/master kernel and provide a kernel log ? I'll try to get some logs (wasn't there tracing added to xhci too? will check) Here we go - log + tracing: log:

Re: non-working UVC device 058f:5608

On Mon, 2014-06-09 at 12:27 +0200, Johannes Berg wrote: Here we go - log + tracing: log: http://p.sipsolutions.net/d5926c43d531e3af.txt trace: http://johannes.sipsolutions.net/files/xhci.trace.dat.xz Oh, and this was the kernel diff to commit 963649d735c8b6eb0f97e82c54f02426ff3f1f45: diff

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Funds donated to you. Contact email: mrneiltrot...@rogers.com for details -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH 2/2] gpio: gpiolib: set gpiochip_remove retval to void

On 06/09/2014 01:29 PM, Lars-Peter Clausen wrote: On 06/09/2014 01:18 AM, Ben Dooks wrote: On Fri, May 30, 2014 at 08:16:59PM +0200, Lars-Peter Clausen wrote: On 05/30/2014 07:33 PM, David Daney wrote: On 05/30/2014 04:39 AM, Geert Uytterhoeven wrote: On Fri, May 30, 2014 at 1:30 PM,

[PATCH/RFC v2 0/2] libv4l2: fix deadlock when DQBUF in block mode

Hello, thanks for the reviews and comments. I updated the example as suggested by Mauro and reimplemented the deadlock fix as suggested by Hans. Here is the second version of those patches. Thiago Santos (2): v4l2grab: Add threaded producer/consumer option libv4l2: release the lock before

[PATCH/RFC v2 1/2] v4l2grab: Add threaded producer/consumer option

Adds options to allow the buffer dqbuf to happen on one thread while the qbuf happens on another. This is useful to test concurrency access to the v4l2 features. To enable this, 3 new options were added: t: enable threaded mode (off by default and will use the loop) b: enable blocking io mode

[PATCH/RFC v2 2/2] libv4l2: release the lock before doing a DQBUF

In blocking mode, if there are no buffers available the DQBUF will block waiting for a QBUF to be called but it will block holding the streaming lock which will prevent any QBUF from happening, causing a deadlock. Can be tested with: v4l2grab -t -b -s 2000 Signed-off-by: Thiago Santos

Re: [RFC ATTN] Multi-dimensional matrices

Hi Mauro and Hans, On Mon, May 12, 2014 at 09:56:05AM -0300, Mauro Carvalho Chehab wrote: Em Mon, 12 May 2014 13:06:45 +0200 Hans Verkuil hverk...@xs4all.nl escreveu: Hi all, During the mini-summit we discussed multi-dimensional matrix support. My proposal only added support for 2D

Re: [PATCH/RFC v2 2/2] libv4l2: release the lock before doing a DQBUF

Hi, On 06/09/2014 03:51 PM, Thiago Santos wrote: In blocking mode, if there are no buffers available the DQBUF will block waiting for a QBUF to be called but it will block holding the streaming lock which will prevent any QBUF from happening, causing a deadlock. Can be tested with: v4l2grab

[patch] [media] davinci: vpfe: dm365: remove duplicate RSZ_LPF_INT_MASK

The RSZ_LPF_INT_MASK define is cut and pasted twice so we can remove the second instance. Signed-off-by: Dan Carpenter dan.carpen...@oracle.com diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h index 010fdb2..81176fb 100644

[patch] [media] zoran: remove duplicate ZR050_MO_COMP define

The ZR050_MO_COMP define is cut and pasted twice so we can delete the second instance. Signed-off-by: Dan Carpenter dan.carpen...@oracle.com diff --git a/drivers/media/pci/zoran/zr36050.h b/drivers/media/pci/zoran/zr36050.h index 9f52f0c..ea083ad 100644 --- a/drivers/media/pci/zoran/zr36050.h

[patch] [media] cx18: remove duplicate CX18_ALSA_DBGFLG_WARN define

The CX18_ALSA_DBGFLG_WARN is cut and pasted twice and we can delete the second instance. Signed-off-by: Dan Carpenter dan.carpen...@oracle.com diff --git a/drivers/media/pci/cx18/cx18-alsa.h b/drivers/media/pci/cx18/cx18-alsa.h index 447da37..2718be2 100644 ---

Re: [patch] [media] cx18: remove duplicate CX18_ALSA_DBGFLG_WARN define

Btw, the ivtv-de...@ivtvdriver.org list appears to be subscribers-only even though it says moderated in the MAINTAINERS file. It's a waste of time to list it in MAINTAINERS at that point. regards, dan carpenter -- To unsubscribe from this list: send the line unsubscribe linux-media in the body

[PATCH 5/6] update reference, kerneltrap.org no longer works

kerneltrap.org no longer works, update to a working reference Signed-off-by: Pranith Kumar bobby.pr...@gmail.com --- drivers/media/radio/radio-mr800.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index

[PATCH 5/6] update reference, kerneltrap.org no longer works

kerneltrap.org no longer works, update to a working reference Signed-off-by: Pranith Kumar bobby.pr...@gmail.com --- drivers/media/radio/radio-mr800.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index

Re: [PATCH 5/6] update reference, kerneltrap.org no longer works

On Mon, Jun 9, 2014 at 7:55 PM, Pranith Kumar bobby.pr...@gmail.com wrote: kerneltrap.org no longer works, update to a working reference Signed-off-by: Pranith Kumar bobby.pr...@gmail.com Acked-by: Alexey Klimov klimov.li...@gmail.com Thanks! -- Best regards, Klimov Alexey -- To

Re: [PATCH 00/43] i.MX6 Video capture

On 06/08/2014 01:36 AM, Hans Verkuil wrote: Hi Steve! On 06/07/2014 11:56 PM, Steve Longerbeam wrote: Hi all, This patch set adds video capture support for the Freescale i.MX6 SOC. It is a from-scratch standardized driver that works with community v4l2 utilities, such as v4l2-ctl,

[PATCH 7/8] au0828: Only alt setting logic when needed

It seems that there's a bug at au0828 hardware/firmware related to alternate setting: when the device is already at alt 5, a further call causes the URBs to receive -ESHUTDOWN. I found two different encarnations of this issue: 1) at qv4l2, it fails the second time we try to open the video

Re: [PATCH] [media] dm644x_ccdc: remove check for CONFIG_DM644X_VIDEO_PORT_ENABLE

Hi Paul, Thanks for the patch. On Thu, May 22, 2014 at 8:42 PM, Paul Bolle pebo...@tiscali.nl wrote: A check for CONFIG_DM644X_VIDEO_PORT_ENABLE was added in v2.6.32. The related Kconfig symbol was never added so this check has always evaluated to false. Remove that check. Applied. Thanks,

[PATCH] au0828: add missing tuner Kconfig dependency

The analog part of au0828 is missing the tuner Kconfig dependency. That makes the device to not work while in analog mode. Signed-off-by: Mauro Carvalho Chehab m.che...@samsung.com --- drivers/media/usb/au0828/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git

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cron job: media_tree daily build: OK

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: Tue Jun 10 04:00:19 CEST 2014 git branch: test git hash: 5ea878796f0a1d9649fe43a6a09df53d3915c0ef gcc

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