Tvheadend

Hi, after trying many PCI tv cards with tvheadend, I bought a USB AVerTV Hybrid Volar HX. It works great, but the web interface only shows the DVB interface.. not the analog tv.. any tricks?

Tvheadend says: "[ALERT]:v4l: Unable to open /dev/video0 -- Device or resource busy"

See the logs on my Debian 6 system:

root@tv:~# uname -r
2.6.32-5-686

root@tv:~# lsusb
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 07ca:a827 AVerMedia Technologies, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@tv:~# lsmod
Module Size Used by
speedstep_lib 2468 0
cpufreq_powersave 602 0
cpufreq_stats 1997 0
cpufreq_userspace 1480 0
cpufreq_conservative 4018 0
ppdev 4058 0
lp 5570 0
nfsd 193919 11
lockd 49449 1 nfsd
nfs_acl 1695 1 nfsd
auth_rpcgss 25292 1 nfsd
sunrpc 134911 10 nfsd,lockd,nfs_acl,auth_rpcgss
exportfs 2618 1 nfsd
fuse 44272 1
loop 9769 0
h826d 462823 0
averusbh826d 34572 1 h826d
dvb_core 62650 1 h826d
videodev 25637 1 h826d
v4l1_compat 10250 1 videodev
snd_pcm_oss 28671 0
snd_mixer_oss 10461 1 snd_pcm_oss
snd_pcm 47222 2 h826d,snd_pcm_oss
snd_page_alloc 5045 1 snd_pcm
snd_seq_midi 3576 0
snd_rawmidi 12513 1 snd_seq_midi
snd_seq_midi_event 3684 1 snd_seq_midi
snd_seq 35463 2 snd_seq_midi,snd_seq_midi_event
snd_timer 12270 2 snd_pcm,snd_seq
snd_seq_device 3673 3 snd_seq_midi,snd_rawmidi,snd_seq
radeon 511848 2
ttm 33502 1 radeon
drm_kms_helper 18569 1 radeon
snd 34415 8 h826d,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm 112053 4 radeon,ttm,drm_kms_helper
i2c_algo_bit 3493 1 radeon
i2c_sis96x 2553 0
i2c_core 12787 6 videodev,radeon,drm_kms_helper,drm,i2c_algo_bit,i2c_sis96x
shpchp 21200 0
ns558 1599 0
parport_pc 15799 1
gameport 6061 2 ns558
evdev 5609 6
pci_hotplug 18545 1 shpchp
psmouse 44837 0
soundcore 3450 1 snd
button 3598 0
pcspkr 1207 0
processor 26327 0
parport 22554 3 ppdev,lp,parport_pc
serio_raw 2916 0
ext3 94396 1
jbd 32401 1 ext3
mbcache 3762 1 ext3
sg 19937 0
sr_mod 10770 0
cdrom 26435 1 sr_mod
sd_mod 26013 3
crc_t10dif 1012 1 sd_mod
ata_generic 2247 0
pata_sis 6551 2
libata 115869 2 ata_generic,pata_sis
ohci_hcd 16999 0
sis900 13799 0
thermal 9206 0
floppy 40923 0
ehci_hcd 28689 0
scsi_mod 105001 4 sg,sr_mod,sd_mod,libata
mii 2714 1 sis900
usbcore 99321 4 averusbh826d,ohci_hcd,ehci_hcd
nls_base 4541 1 usbcore
thermal_sys 9378 2 processor,thermal

root@tv:~# dmesg
(...)
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.32-5-686 (Debian 2.6.32-45) ([email protected]) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun May 6 04:01:19 UTC 2012
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
(...)
[ 1.784034] usb 1-2: new high speed USB device using ehci_hcd and address 2
[ 1.916876] usb 1-2: New USB device found, idVendor=07ca, idProduct=a827
[ 1.916883] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.916888] usb 1-2: Product: AVerTV
[ 1.916891] usb 1-2: Manufacturer: AVerMedia
[ 1.916895] usb 1-2: SerialNumber: 302051500003
[ 1.917683] usb 1-2: configuration #1 chosen from 1 choice
(...)
[ 7.543813] Linux video capture interface: v2.00
[ 7.720917] AVerMedia USB Wrapper for H826D version 0.28 loaded
[ 7.907981] h826d: module license 'AVerMedia TECHNOLOGIES, Inc.' taints kernel.
[ 7.907989] Disabling lock debugging due to kernel taint
[ 8.017558] AVerTV Volar HX AX MAX version 0.10 loaded
[ 8.321111] A827 registered V4L2 device video0[video]
[ 8.321319] A827 registered V4L2 device vbi0[vbi]
[ 8.321499] A827 registered V4L2 device radio0[radio]
[ 8.322817] A827 registered ALSA sound card 0
[ 8.322836] DVB: registering new adapter (A827⁰ DVB-T)
[ 8.322841] A827⁰ DVB-T registered DVB adapter 0
[ 8.325590] DVB: registering adapter 0 frontend 0 (A827⁰ DVB-T)...
[ 8.326894] usbcore: registered new interface driver AVerTV Volar HX AX MAX

root@tv:~# tvtime-scanner
Reading configuration from /etc/tvtime/tvtime.xml
Reading configuration from /root/.tvtime/tvtime.xml
Scanning using TV standard PAL.
Scanning from 44.00 MHz to 958.00 MHz.
Found a channel at 89.75 MHz (89.50 - 89.75 MHz), adding to channel list.
Found a channel at 90.25 MHz (90.00 - 90.25 MHz), adding to channel list.
Checking 108.75 MHz:
(...)

root@tv:~# ls l /dev/video0
crw-rw--- 1 root video 81, 0 Jun 22 08:23 /dev/video0

root@tv:~# ls l /dev/vbi0
crw-rw--- 1 root video 81, 1 Jun 22 08:23 /dev/vbi0

root@tv:~# ls l /dev/dvb/adapter0/*
crw-rw--- 1 root video 212, 0 Jun 22 08:23 /dev/dvb/adapter0/demux0
crw-rw---- 1 root video 212, 1 Jun 22 08:23 /dev/dvb/adapter0/dvr0
crw-rw---- 1 root video 212, 2 Jun 22 08:23 /dev/dvb/adapter0/frontend0

root@tv:~# /usr/bin/tvheadend
[INFO]:dvb: Found adapter /dev/dvb/adapter0 (A827⁰ DVB-T) via USB (480 Mbit/s)
[ALERT]:v4l: Unable to open /dev/video0 -- Device or resource busy
[INFO]:dvr: Creating new configuration ''
[INFO]:CSA: Using SSE2 128bit parallel descrambling
[NOTICE]:START: HTS Tvheadend version 2.12 started, running as PID:10602 UID:0 GID:0, settings located in '/root/.hts/tvheadend'
[INFO]:AVAHI: Service 'Tvheadend' successfully established.