From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m1E1oU3R006512 for ; Wed, 13 Feb 2008 20:50:30 -0500 Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m1E1o8ff023521 for ; Wed, 13 Feb 2008 20:50:08 -0500 Received: from root by ciao.gmane.org with local (Exim 4.43) id 1JPTEg-0007kV-6l for video4linux-list@redhat.com; Thu, 14 Feb 2008 01:50:02 +0000 Received: from pv107226.reshsg.uci.edu ([128.195.107.226]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 14 Feb 2008 01:50:02 +0000 Received: from rvernica by pv107226.reshsg.uci.edu with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 14 Feb 2008 01:50:02 +0000 To: video4linux-list@redhat.com From: Rares Vernica Date: Wed, 13 Feb 2008 17:42:02 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: v4l-conf fails -- can't open /dev/video0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: Hello, Please excuse me if this is not the right place to ask this question. I don't really know where to look for answers. I installed KnoppMyth R5F27 for MythTV. I have problems configuring the video capture card. I turned to see if v4l works. Here is what v4l-conf returns: can't open /dev/video0: No such file or directory Here are the relevant lines from /var/log/messages: Feb 13 13:50:06 newman kernel: EXT3 FS on hda1, internal journal Feb 13 13:50:06 newman kernel: Linux video capture interface: v2.00 Feb 13 13:50:06 newman kernel: bttv: driver version 0.9.17 loaded Feb 13 13:50:06 newman kernel: bttv: using 8 buffers with 2080k (520 pages) each for capture Feb 13 13:50:06 newman kernel: bt878: AUDIO driver version 0.0.0 loaded Feb 13 13:50:06 newman kernel: Non-volatile memory driver v1.2 Feb 13 13:50:06 newman kernel: saa7130/34: v4l2 driver version 0.2.14 loaded Feb 13 13:50:06 newman kernel: cx88/2: cx2388x MPEG-TS Driver Manager version 0. 0.6 loaded Feb 13 13:50:06 newman kernel: cx88/2: cx2388x dvb driver version 0.0.6 loaded Feb 13 13:50:06 newman kernel: cx88/2: registering cx8802 driver, type: dvb acce ss: shared Feb 13 13:50:06 newman kernel: Initializing USB Mass Storage driver... Here are the relevant lines form dmesg: EXT3 FS on hda1, internal journal Linux video capture interface: v2.00 bttv: driver version 0.9.17 loaded bttv: using 8 buffers with 2080k (520 pages) each for capture bt878: AUDIO driver version 0.0.0 loaded Non-volatile memory driver v1.2 saa7130/34: v4l2 driver version 0.2.14 loaded cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded cx88/2: cx2388x dvb driver version 0.0.6 loaded cx88/2: registering cx8802 driver, type: dvb access: shared ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) Initializing USB Mass Storage driver... Here is what I get with lspci -vv: 02:09.0 Multimedia controller: C-Cube Microsystems E4? (rev b1) Subsystem: Lumanate, Inc. Unknown device 0001 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Here is what I get with lsmod | grep btt: bttv 174772 2 dvb_bt8xx,bt878 video_buf 23812 6 cx8802,cx88xx,saa7134_dvb,saa7134,video_buf_dvb,bttv ir_common 33540 4 cx88xx,saa7134,ir_kbd_i2c,bttv compat_ioctl32 5120 2 saa7134,bttv i2c_algo_bit 12296 3 cx88_vp3054_i2c,cx88xx,bttv btcx_risc 7816 3 cx8802,cx88xx,bttv tveeprom 17936 2 cx88xx,bttv videodev 29184 3 cx88xx,saa7134,bttv v4l2_common 18688 4 cx88xx,saa7134,bttv,videodev v4l1_compat 17668 3 saa7134,bttv,videodev firmware_class 11648 5 pcmcia,saa7134_dvb,tda1004x,dvb_bt8xx,bttv i2c_core 20864 10 cx88_vp3054_i2c,cx88xx,saa7134_dvb,saa7134,ir_kbd_i2c,tda1004x,dvb_bt8xx,bttv,i2c_algo_bit,tveeprom Thanks a lot, Ray -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list