From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:22509 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754053Ab0DZHpb (ORCPT ); Mon, 26 Apr 2010 03:45:31 -0400 Message-ID: <4BD544FE.1030605@redhat.com> Date: Mon, 26 Apr 2010 09:47:10 +0200 From: Hans de Goede MIME-Version: 1.0 To: skjelnes@robin.no CC: linux-media@vger.kernel.org Subject: Re: faulty pac3711 References: <20100425203918.6t1c16o0g84kwc40@webmail.robin.no> In-Reply-To: <20100425203918.6t1c16o0g84kwc40@webmail.robin.no> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, make sure you're using the camera together with apps which are using libv4l, such as cheese. Regards, Hans On 04/25/2010 08:39 PM, skjelnes@robin.no wrote: > Hi! > I'd have an Exibel snakescope TF2808 which dont make any picure on > Linux. It worked ok on windows, but I do not have windows installed any > longer. I do not think there have happened something to the camera > meanwhile, I'd think the camera is OK. The driver seems to be ok too: > > (part of messages) > Apr 25 19:43:16 sigmund-laptop kernel: [ 20.967903] gspca: main v2.6.0 > registered > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.214190] gspca: probing > 093a:2620 > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.287398] gspca: probe ok > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.287416] gspca: probing > 093a:2620 > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.287431] gspca: probing > 093a:2620 > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.287457] usbcore: registered > new interface driver pac7311 > Apr 25 19:43:16 sigmund-laptop kernel: [ 21.287462] pac7311: registered > > I'd have tried tvtime and xawtv as viewing application, same result on > both; blank screen and various error messages. > > tvtime comes up with an blue screen "no signal","Frames too short from > pac7311" and "cannot open capture device /dev/video0". > > xawtv started from an terminal outputs this and hangs: > sigmund@sigmund-laptop:~$ xawtv -device /dev/video0 > This is xawtv-3.95.dfsg.1, running on Linux/i686 (2.6.31-20-generic) > xinerama 0: 1400x1050+0+0 > WARNING: No DGA direct video mode for this display. > /dev/video0 [v4l2]: no overlay support > v4l-conf had some trouble, trying to continue anyway > Warning: Missing charsets in String to FontSet conversion > Warning: Cannot convert string > "-*-lucidatypewriter-bold-r-normal-*-14-*-*-*-m-*-iso8859-*, > -*-courier-bold-r-normal-*-14-*-*-*-m-*-iso8859-*, > -gnu-unifont-bold-r-normal--16-*-*-*-c-*-*-*, > -efont-biwidth-bold-r-normal--16-*-*-*-*-*-*-*, > -*-*-bold-r-normal-*-16-*-*-*-m-*-*-*, > -*-*-bold-r-normal-*-16-*-*-*-c-*-*-*, -*-*-*-*-*-*-16-*-*-*-*-*-*-*,*" > to type FontSet > Warning: Cannot convert string > "-*-ledfixed-medium-r-*--39-*-*-*-c-*-*-*" to type FontStruct > Warning: Missing charsets in String to FontSet conversion > Warning: Cannot convert string > "-*-lucidatypewriter-bold-r-normal-*-14-*-*-*-m-*-iso8859-*, > -*-courier-bold-r-normal-*-14-*-*-*-m-*-iso8859-*, > -gnu-unifont-bold-r-normal--16-*-*-*-c-*-*-*, > -efont-biwidth-bold-r-normal--16-*-*-*-*-*-*-*, > -*-*-bold-r-normal-*-16-*-*-*-m-*-*-*, > -*-*-bold-r-normal-*-16-*-*-*-c-*-*-*, -*-*-*-*-*-*-16-*-*-*-*-*-*-*, *" > to type FontSet > ioctl: VIDIOC_G_STD(std=0xb789b1d000971326 > [PAL_B1,PAL_G,PAL_D,PAL_M,PAL_N,NTSC_M,SECAM_B,SECAM_D,SECAM_G,SECAM_K,?ATSC_8_VSB,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)]): > > end of xawtv output > syslog also came up with two new lines: > Apr 25 20:30:22 sigmund-laptop kernel: [ 2848.327067] gspca: > usb_submit_urb [0] err -28 > Apr 25 20:30:23 sigmund-laptop kernel: [ 2848.607073] gspca: > usb_submit_urb [0] err -28 > > Tried an Creative Live! cam on the same machine and it works ok. > > sigmund@sigmund-laptop:~$ uname -a > Linux sigmund-laptop 2.6.31-20-generic #58-Ubuntu SMP Fri Mar 12 > 05:23:09 UTC 2010 i686 GNU/Linux > > I do not have any idea nor what to do now, nor how the error could be > further traced down. Hopefully there's somebody on the list who can help > me. > > Cincerely, > Sigmund Skjelnes > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html