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halfgaar l33t
Joined: 22 Feb 2004 Posts: 781 Location: Netherlands
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Posted: Tue Oct 25, 2005 9:55 pm Post subject: video4linux devices missing (after upgr udev prob.) [solved] |
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I have a bttv TV-card, which worked fine until now. I don't often reboot my system, but I just did. Now, all of a sudden, the /dev/video* and /dev/v4l/* are missing. I think it's because I upgraded udev a couple of days ago. I'm running version 70-r1 now, I don't know which version I had before. I would guess 60 or 65 or something.
This is what is stated in the syslog when I load the bttv module, when other video4linux modules are not loaded yet:
Code: |
Oct 25 23:52:51 melk Linux video capture interface: v1.00
Oct 25 23:38:10 melk bttv: driver version 0.9.15 loaded
Oct 25 23:38:10 melk bttv: using 8 buffers with 2080k (520 pages) each for capture |
These are all the relevant modules:
Code: | Module Size Used by
bttv 147728 0
video_buf 17540 1 bttv
firmware_class 7872 1 bttv
i2c_algo_bit 8840 1 bttv
v4l2_common 4736 1 bttv
btcx_risc 3912 1 bttv
tveeprom 11672 1 bttv
i2c_core 17808 6 bttv,via686a,i2c_sensor,i2c_isa,i2c_algo_bit,tveeprom
videodev 7360 1 bttv |
The relevant part of my udev-rules:
Code: | # v4l devices
KERNEL=="video[0-9]*", NAME="v4l/video%n", SYMLINK+="video%n", GROUP="video"
KERNEL=="radio[0-9]*", NAME="v4l/radio%n", GROUP="video"
KERNEL=="vbi[0-9]*", NAME="v4l/vbi%n", SYMLINK+="vbi%n", GROUP="video"
KERNEL=="vtx[0-9]*", NAME="v4l/vtx%n", GROUP="video" |
I tried running udevstart and reloading the modules about a 100 times. I can't see what's wrong.
emerge info:
Code: | Portage 2.0.51.22-r3 (default-linux/x86/2005.0, gcc-3.3.6, glibc-2.3.5-r1, 2.6.12-gentoo-r6 i686)
=================================================================
System uname: 2.6.12-gentoo-r6 i686 AMD Athlon(tm) XP 1600+
Gentoo Base System version 1.6.13
dev-lang/python: 2.2.3-r6, 2.3.5-r2
sys-apps/sandbox: 1.2.12
sys-devel/autoconf: 2.13, 2.59-r6
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils: 2.15.92.0.2-r10
sys-devel/libtool: 1.5.20
virtual/os-headers: 2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O3 -march=i686 -mcpu=athlon-xp -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O3 -march=i686 -mcpu=athlon-xp -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks fixpackages sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.gentoo.mesh-solutions.com/gentoo/ http://ftp.easynet.nl/mirror/gentoo/ ftp://ftp.easynet.nl/mirror/gentoo/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo ftp://ftp.snt.utwente.nl/pub/os/linux/gentoo http://vlaai.snt.ipv6.utwente.nl/pub/os/linux/gentoo/ ftp://vlaai.snt.ipv6.utwente.nl/pub/os/linux/gentoo/ ftp://mirror.scarlet-internet.nl/pub/gentoo ftp://mirror.nutsmaas.nl/gentoo/ http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 3dnow 3dnowex 3dnowext X aac alsa apache2 apm avi bash-completion berkdb bitmap-fonts cdr crypt cups curl dga dvd dvdr eds emboss encode fam flac foomaticdb fortran gdbm gif gpm gtk gtk2 hal imagemagick imap imlib ipv6 java joystick jpeg kde kdeenablefinal kerberos libg++ libwww lirc mad mikmod mmx mmx2 mmxext mp3 mpeg msn ncurses network no-htdocs ogg oggvorbis openal opengl oss pam pdflib perl png postgres python qt quicktime readline rtc ruby samba sasl scanner sdl slang speex sql sse ssl subversion svga tcltk tcpd tetex theora tiff truetype truetype-fonts type1-fonts udev unicode vorbis win32codecs wxwindows xine xml2 xmms xv xvid zlib userland_GNU kernel_linux elibc_glibc"
Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS |
Anybody got an idea?
Last edited by halfgaar on Tue Nov 29, 2005 11:26 pm; edited 1 time in total |
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halfgaar l33t
Joined: 22 Feb 2004 Posts: 781 Location: Netherlands
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Posted: Tue Nov 08, 2005 9:30 pm Post subject: |
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*bump*. Anybody got an idea? I'm still at a loss. Upgrading my kernel (from 2.6.12-r6 to 2.6.13-r5) didn't help. In fact, it made things worse, for other hardware that is. |
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halfgaar l33t
Joined: 22 Feb 2004 Posts: 781 Location: Netherlands
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Posted: Tue Nov 29, 2005 11:25 pm Post subject: |
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Should anyone care, I solved it, finally... After I pulled out my USB2 card, it worked fine... I now switched slots for the TV- and USB-card, and it still works. |
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