Hi, Could anybody help me? I'm a new user for both Linux and bttv-v4l. Now I use one PC(P4 1.8GHz) installed Redhat Linux 7.1, and some guys updated the kernel to 2.4.7-10. Last I got a new video capture card (IO DATA PC VCP2M/PCI) and tried to apply it into video processing project. The hardware seemed no problem, Redhat can automatically detect it and installed the bttv driver sucessfully. But when I used waxtv to test it, I met one problem: there is no normal video in television, only vertical strip there. Fortunately, it can vary with the object motion in front of the camera. When I change to composite1, SVideo and Composite3, nothing happened only with blue screen in overlay mode. Some information about modules lists as follows: Module Size Used by sr_mod 15360 0 (autoclean) emu10k1 49488 0 (autoclean) soundcore 4464 4 (autoclean) [emu10k1] bttv 57456 0 (autoclean) tuner 5008 0 (autoclean) (unused) i2c-algo-bit 7328 1 (autoclean) [bttv] i2c-core 13440 0 (autoclean) [bttv tuner i2c-algo-bit] videodev 5312 3 (autoclean) [bttv] binfmt_misc 6416 1 autofs 11520 2 (autoclean) 3c59x 26336 1 ipchains 39200 0 ide-scsi 8224 0 scsi_mod 95696 2 [sr_mod ide-scsi] ide-cd 27072 0 cdrom 28512 0 [sr_mod ide-cd] usb-uhci 21536 0 (unused) usbcore 51712 1 [usb-uhci] ext3 64624 7 jbd 40992 7 [ext3] I also test v4l configuration with v4l-conf command: v4l-conf: using X11 display :0 dga: version 2.0 mode: 1024x768, depth=24, bpp=32, bpl=4096, base=0xf0000000 /dev/video0 [v4l2]: ioctl VIDIOC_QUERYCAP: Invalid argument done I don't know how to check the bttv and video4Linux drivers version in my Redhat. From above, it seems something wrong with v4l2 driver. And I don't know the tuner function in video capture card. I set this option to no tuner. Now what I can provide are just these. Thanks for any help or suggestion in advance. WU July 9,2002 __________________________________________________ Do You Yahoo!? Sign up for SBC Yahoo! Dial - First Month Free http://sbc.yahoo.com
