Exemple de dmesg pour une carte ATI TV Pro Wonder

[   13.740755] Linux video capture interface: v2.00
[   14.160196] cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
[   17.587530] cx8800 0000:02:09.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[   17.588351] cx88[0]: Your board isn't known (yet) to the driver.  You can
[   17.588353] cx88[0]: try to pick one of the existing card configs via
[   17.588355] cx88[0]: card=<n> insmod option.  Updating to the latest
[   17.588356] cx88[0]: version might help as well.
[   17.588363] cx88[0]: Here is a list of valid choices for the card=<n> insmod option:
[   17.588366] cx88[0]:    card=0 -> UNKNOWN/GENERIC
[   17.588369] cx88[0]:    card=1 -> Hauppauge WinTV 34xxx models
[   17.588372] cx88[0]:    card=2 -> GDI Black Gold
[   17.588374] cx88[0]:    card=3 -> PixelView
[   17.588377] cx88[0]:    card=4 -> ATI TV Wonder Pro
[   17.588380] cx88[0]:    card=5 -> Leadtek Winfast 2000XP Expert
[   17.588383] cx88[0]:    card=6 -> AverTV Studio 303 (M126)
[   17.588385] cx88[0]:    card=7 -> MSI TV-@nywhere Master
[   17.588388] cx88[0]:    card=8 -> Leadtek Winfast DV2000
[   17.588391] cx88[0]:    card=9 -> Leadtek PVR 2000
[   17.588393] cx88[0]:    card=10 -> IODATA GV-VCP3/PCI
[   17.588396] cx88[0]:    card=11 -> Prolink PlayTV PVR
[   17.588399] cx88[0]:    card=12 -> ASUS PVR-416
[   17.588401] cx88[0]:    card=13 -> MSI TV-@nywhere
[   17.588404] cx88[0]:    card=14 -> KWorld/VStream XPert DVB-T
[   17.588407] cx88[0]:    card=15 -> DViCO FusionHDTV DVB-T1
[   17.588410] cx88[0]:    card=16 -> KWorld LTV883RF
[   17.588412] cx88[0]:    card=17 -> DViCO FusionHDTV 3 Gold-Q
[   17.588415] cx88[0]:    card=18 -> Hauppauge Nova-T DVB-T
[   17.588418] cx88[0]:    card=19 -> Conexant DVB-T reference design
[   17.588421] cx88[0]:    card=20 -> Provideo PV259
[   17.588423] cx88[0]:    card=21 -> DViCO FusionHDTV DVB-T Plus
[   17.588426] cx88[0]:    card=22 -> pcHDTV HD3000 HDTV
[   17.588429] cx88[0]:    card=23 -> digitalnow DNTV Live! DVB-T
[   17.588431] cx88[0]:    card=24 -> Hauppauge WinTV 28xxx (Roslyn) models
[   17.588434] cx88[0]:    card=25 -> Digital-Logic MICROSPACE Entertainment Center (MEC)
[   17.588438] cx88[0]:    card=26 -> IODATA GV/BCTV7E
[   17.588440] cx88[0]:    card=27 -> PixelView PlayTV Ultra Pro (Stereo)
[   17.588443] cx88[0]:    card=28 -> DViCO FusionHDTV 3 Gold-T
[   17.588446] cx88[0]:    card=29 -> ADS Tech Instant TV DVB-T PCI
[   17.588449] cx88[0]:    card=30 -> TerraTec Cinergy 1400 DVB-T
[   17.588452] cx88[0]:    card=31 -> DViCO FusionHDTV 5 Gold
[   17.588455] cx88[0]:    card=32 -> AverMedia UltraTV Media Center PCI 550
[   17.588458] cx88[0]:    card=33 -> Kworld V-Stream Xpert DVD
[   17.588460] cx88[0]:    card=34 -> ATI HDTV Wonder
[   17.588463] cx88[0]:    card=35 -> WinFast DTV1000-T
[   17.588465] cx88[0]:    card=36 -> AVerTV 303 (M126)
[   17.588468] cx88[0]:    card=37 -> Hauppauge Nova-S-Plus DVB-S
[   17.588471] cx88[0]:    card=38 -> Hauppauge Nova-SE2 DVB-S
[   17.588474] cx88[0]:    card=39 -> KWorld DVB-S 100
[   17.588476] cx88[0]:    card=40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid
[   17.588480] cx88[0]:    card=41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)
[   17.588483] cx88[0]:    card=42 -> digitalnow DNTV Live! DVB-T Pro
[   17.588486] cx88[0]:    card=43 -> KWorld/VStream XPert DVB-T with cx22702
[   17.588489] cx88[0]:    card=44 -> DViCO FusionHDTV DVB-T Dual Digital
[   17.588492] cx88[0]:    card=45 -> KWorld HardwareMpegTV XPert
[   17.588495] cx88[0]:    card=46 -> DViCO FusionHDTV DVB-T Hybrid
[   17.588498] cx88[0]:    card=47 -> pcHDTV HD5500 HDTV
[   17.588500] cx88[0]:    card=48 -> Kworld MCE 200 Deluxe
[   17.588503] cx88[0]:    card=49 -> PixelView PlayTV P7000
[   17.588506] cx88[0]:    card=50 -> NPG Tech Real TV FM Top 10
[   17.588508] cx88[0]:    card=51 -> WinFast DTV2000 H ver. I (old)
[   17.588511] cx88[0]:    card=52 -> Geniatech DVB-S
[   17.588514] cx88[0]:    card=53 -> Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T
[   17.588517] cx88[0]:    card=54 -> Norwood Micro TV Tuner
[   17.588520] cx88[0]:    card=55 -> Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM
[   17.588524] cx88[0]:    card=56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder
[   17.588527] cx88[0]:    card=57 -> ADS Tech Instant Video PCI
[   17.588530] cx88[0]:    card=58 -> Pinnacle PCTV HD 800i
[   17.588532] cx88[0]:    card=59 -> DViCO FusionHDTV 5 PCI nano
[   17.588535] cx88[0]:    card=60 -> Pinnacle Hybrid PCTV
[   17.588538] cx88[0]:    card=61 -> Winfast TV2000 XP Global
[   17.588541] cx88[0]:    card=62 -> PowerColor RA330
[   17.588543] cx88[0]:    card=63 -> Geniatech X8000-MT DVBT
[   17.588546] cx88[0]:    card=64 -> DViCO FusionHDTV DVB-T PRO
[   17.588549] cx88[0]:    card=65 -> DViCO FusionHDTV 7 Gold
[   17.588552] cx88[0]:    card=66 -> Prolink Pixelview MPEG 8000GT
[   17.588555] cx88[0]:    card=67 -> Kworld PlusTV HD PCI 120 (ATSC 120)
[   17.588558] cx88[0]:    card=68 -> WinFast DTV2000 H ver. J (new)
[   17.588561] cx88[0]: subsystem: 1002:00f9, board: UNKNOWN/GENERIC [card=0,autodetected]
[   17.588565] cx88[0]: TV tuner type -1, Radio tuner type -1
[   17.805722] All bytes are equal. It is not a TEA5767
[   17.805831] tuner' 0-0060: chip found @ 0xc0 (cx88[0])
[   17.854276] cx88[0]/0: found at 0000:02:09.0, rev: 5, irq: 21, latency: 165, mmio: 0xc1000000
[   17.859635] cx88[0]/0: registered device video0 [v4l2]
[   17.859721] cx88[0]/0: registered device vbi0
[   17.859739] tuner' 0-0060: tuner type not set

/etc/modprobe.d/modprobe.conf
options cx800xx card=4

no xvideo adapters in xvinfo ?
try appending nomodeset inside grub kernel line (/boot/grub/menu.lst), reboot and check xvinfo
like kernel /boot/vmlinuz...  ro quiet splash nomodeset

# vim /etc/X11/xorg.conf
Section "Device"
...
Driver "intel"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
Option "XvPreferOverlay" "1"
...
EndSection

make sure your are inside group "video" with groups command
$ groups
user1 ... video

if not, add you to this group
# vim /etc/groups
video:x:91:user1

Dans tvtime, 
- aller au canal 3 (avec les flèches haut ou bas)

tvtime avec alsa
$ tvtime --mixer=hw:0/Line

Toujours avoir le volume à 100%:
Ajouter dans le fichier /etc/rc.local (en root) cette ligne:
# vérifier avec amixer -c 0 cget numid=13 pour savoir la valeur maximale, parfois 31
amixer -c 0 cset numid=13,iface=MIXER,name='Line Playblack Volume' 100 

# vérifier que dans .tvtime/tvtime.xml 
<option name="UnmuteVolume" value="100"/>