Question on power management of usb web camera

Hi, I am very curious about how v4l driver controls USB web camera's power, e.g will it force device to a D3 low power state. Could anyone show me which part of code is related with power management and is there any wiki guide on V4l's power? Thanks! Samuel -- To unsubscribe from this list: send

Re: Question on newly build uvcvideo.ko

Hi, Pinchart: Appreciate your possible comments on those dmesg info. Samuel 2010/6/25 Samuel Xu : > One correction: After make and make install, uvcvideo module can't > auto loaded any more. I must manually "insmod uvcvideo.ko" to load it. > > Here is lsmod result, I never have chance to make uv

Re: [PATCH] Terratec Cinergy 250 PCI support

Am Freitag, den 25.06.2010, 01:43 +0200 schrieb hermann pitton: > Hi, Jean-Michel, > > Am Freitag, den 25.06.2010, 00:42 +0200 schrieb Jean-Michel Grimaldi: > > Hi, I have a Terratec Cinergy 250 PCI video card, and a small > > modification in saa7134-cards.c is needed for it to work. I built the

Re: ERROR: cKbdRemote: Invalid argument

Got remote back with new hg drivers. On 6/24/2010 8:04 PM, Timothy D. Lenz wrote: Not sure what caused this, but the remote was working and I did an apt-get update/upgrade and then it wasn't. Now the syslog is getting this repeating. Don't seem to have to use the remote for another entry to be a

[cron job] v4l-dvb daily build 2.6.22 and up: ERRORS, 2.6.16-2.6.21: ERRORS

This message is generated daily by a cron job that builds v4l-dvb for the kernels and architectures in the list below. Results of the daily build of v4l-dvb: date:Fri Jun 25 19:00:11 CEST 2010 path:http://www.linuxtv.org/hg/v4l-dvb changeset: 14993:9652f85e688a git master:

Re: Support for 0ccd:0072 in em28xx?

On 06/22/2010 12:28 PM, Luboš Doležel wrote: > Hello, > > I have a Terratec Cinergy XS Hybrid card [0ccd:0072] that used to be > supported by the em28xx-new driver. The project has since been > discontinued and the source code is unmaintained and incompatible with > current kernels. > > Happens any

Re: CI-Module not working on Technisat Cablestar HD2

Pascal Hahn writes: > Thanks for the feedback already. Do you know which kernel version this > driver is functional in out of the top of your head? > > I tried multiple kernels and had no luck getting it to work so far. If you are talking about the mantis driver in Linus' mainline kernels, then

Re: CI-Module not working on Technisat Cablestar HD2

Thanks for the feedback already. Do you know which kernel version this driver is functional in out of the top of your head? I tried multiple kernels and had no luck getting it to work so far. On Thu, Jun 24, 2010 at 2:32 PM, Bjørn Mork wrote: > Pascal Hahn writes: > >> I can't see any of the ex

Re: Slovenia DVB-T scan

2010/6/25 Aljaž Prusnik : > Hi! > > I noticed there isn't yet a tuning file for Slovenia so I'm giving you > info on our receivers (scanned with w_scan): > > # Slovenia / Ljubljana > # MULTIPLEX A > #-- > T 60200 8MHz 2/3 NONE QAM64 8k 1/4 NONE > T 514000

[PULL] Re: [patch] V4L/DVB: cx23885: reversed condition in dvb_register()

Dear Dan, Yes, you are right. Mauro, please pull fixed tree: http://udev.netup.ru/hg/v4l-dvb-aospan-ci_init-fix-new/ thanks ! On 05.06.2010 16:05, Dan Carpenter wrote: videobuf_dvb_register_bus() returns negative error codes on failure. This was introduced in e4425eab6b2: "V4L/DVB: cx23885:

Re: Question on newly build uvcvideo.ko

One correction: After make and make install, uvcvideo module can't auto loaded any more. I must manually "insmod uvcvideo.ko" to load it. Here is lsmod result, I never have chance to make uvcvideo module used bit to 1 :( [r...@user-desktop uvc]# lsmod Module Size Used by uvcvideo

Re: Question on newly build uvcvideo.ko

Hi Samuel, On Friday 25 June 2010 11:25:13 Samuel Xu wrote: > HI: > I am using a ASUS netbook with a USB 2.0 web camera (04f2:b071 Chicony > Electronics Co., Ltd 2.0M UVC WebCam / CNF7129) > I installed Linux, and the default uvcvideo.ko works (I tried > gstreamer-properties, which can find CNF712

Question on newly build uvcvideo.ko

HI: I am using a ASUS netbook with a USB 2.0 web camera (04f2:b071 Chicony Electronics Co., Ltd 2.0M UVC WebCam / CNF7129) I installed Linux, and the default uvcvideo.ko works (I tried gstreamer-properties, which can find CNF7129 device and show correct video camera test). While I want to try the n

Slovenia DVB-T scan

Hi! I noticed there isn't yet a tuning file for Slovenia so I'm giving you info on our receivers (scanned with w_scan): # Slovenia / Ljubljana # MULTIPLEX A #-- T 60200 8MHz 2/3 NONE QAM64 8k 1/4 NONE T 51400 8MHz 2/3 NONE QAM64 8k 1/8 NONE Regard

Hello to Linux Media mail list

It is my first post to linux-media, sorry for NULL msg. -- 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: [2.6.33.4 PATCH] V4L/uvcvideo: Add support for Suyin Corp. Lenovo Webcam

Hi Nils, On Thursday 24 June 2010 20:19:41 Nils Radtke wrote: > On Wed 2010-06-23 @ 02-45-53PM +0200, Laurent Pinchart wrote: > # On Wednesday 23 June 2010 11:23:16 Nils Radtke wrote: > # > From: Nils Radtke > # > > # > This patch adds support for the Suyin Corp. Lenovo Webcam. > # > lsusb: ID 06