I have the same problem with TVtime (official package) :


kawada@kawada:~$ tvtime -v
Utilise tvtime 1.0.2.
Lit la configuration depuis /etc/tvtime/tvtime.xml
Lit la configuration depuis /home/kawada/.tvtime/tvtime.xml
cpuinfo: CPU AMD Athlon(tm) XP 2600+, family 6, model 10, stepping 0.
cpuinfo: CPU measured at 1913,303MHz.
tvtime: Cannot set priority to -10: Permission non accordée.
xcommon: Display :0.0, vendor The X.Org Foundation, vendor release 10300000
xfullscreen: Using XINERAMA for dual-head information.
xfullscreen: Pixels are square.
xfullscreen: Number of displays is 1.
xfullscreen: Head 0 at 0,0 with size 1280x1024.
xcommon: Have XTest, will use it to ping the screensaver.
xcommon: Pixel aspect ratio 1:1.
xcommon: Pixel aspect ratio 1:1.
xcommon: Window manager is Fluxbox and is EWMH compliant.
xcommon: Using EWMH state fullscreen property.
xcommon: Using EWMH state above property.
xcommon: Using EWMH state below property.
xcommon: Pixel aspect ratio 1:1.
xcommon: Displaying in a 768x576 window inside 768x576 space.
xvoutput: Using XVIDEO adaptor 73: ATI Radeon Video Overlay.
speedycode: Using MMXEXT optimized functions.
station: Reading stationlist from /home/kawada/.tvtime/stationlist.xml
videoinput: Using video4linux2 driver 'bttv', card 'BT878 video (Hauppauge (bt878))' (bus PCI:0000:01:07.0).
videoinput: Version is 2321, capabilities 5010015.
videoinput: Maximum input width: 924 pixels.
tvtime: Sampling input at 720 pixels per scanline.
xcommon: Pixel aspect ratio 1:1.
xcommon: Displaying in a 768x576 window inside 768x576 space.
xcommon: Received a map, marking window as visible (69).
xcommon: Received an unmap, marking window as hidden (22900).
xcommon: Received a map, marking window as visible (22906).
tvtime: Cleaning up.
Merci d'utiliser tvtime.

The volume rate stay to 0 when I try to increase/decrease the sound.


Info for the WIntv card : 

[   35.548952] bttv: driver version 0.9.17 loaded
[   35.548958] bttv: using 8 buffers with 2080k (520 pages) each for capture
[   35.549033] bttv: Bt8xx card found (0).
[   35.549356] ACPI: PCI Interrupt Link [LNK4] enabled at IRQ 5
[   35.549360] ACPI: PCI Interrupt 0000:01:07.0[A] -> Link [LNK4] -> GSI 5 (level, low) -> IRQ 5
[   35.549375] bttv0: Bt878 (rev 17) at 0000:01:07.0, irq: 5, latency: 32, mmio: 0xe6000000
[   35.549387] bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
[   35.549391] bttv0: using: Hauppauge (bt878) [card=10,autodetected]
[   35.549429] bttv0: gpio: en=00000000, out=00000000 in=00ffffdb [init]
[   35.551918] bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
[   35.580765] tveeprom 2-0050: The eeprom says no radio is present, but the tuner type
[   35.580768] tveeprom 2-0050: indicates otherwise. I will assume that radio is present.
[   35.580772] tveeprom 2-0050: Hauppauge model 44809, rev E1A5, serial# 8233162
[   35.580776] tveeprom 2-0050: tuner model is TCL MPE05-2 (idx 105, type 38)
[   35.580779] tveeprom 2-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74)
[   35.580782] tveeprom 2-0050: audio processor is None (idx 0)
[   35.580785] tveeprom 2-0050: decoder processor is BT878 (idx 14)
[   35.580787] tveeprom 2-0050: has radio, has no IR receiver, has no IR transmitter
[   35.580790] bttv0: Hauppauge eeprom indicates model#44809
[   35.580793] bttv0: using tuner=38
[   35.580825] bttv0: i2c: checking for MSP34xx @ 0x80... <6>input: ImExPS/2 Logitech Wheel Mouse as /class/input/input3
[   35.843241] parport_pc 00:0c: reported by Plug and Play ACPI
[   35.843306] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA]
[   35.855674] not found
[   35.855680] bttv0: i2c: checking for TDA9875 @ 0xb0... not found
[   35.989321] bttv0: i2c: checking for TDA7432 @ 0x8a... not found
[   36.272826] bttv0: i2c: checking for TDA9887 @ 0x86... found
[   36.315374] tuner 2-0043: chip found @ 0x86 (bt878 #0 [sw])
[   36.315418] tda9887 2-0043: tda988[5/6/7] found @ 0x43 (tuner)
[   36.317085] tuner 2-0061: chip found @ 0xc2 (bt878 #0 [sw])
[   36.317099] tuner 2-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3))
[   36.317102] tuner 2-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3))
[   36.324455] bttv0: registered device video0
[   36.324489] bttv0: registered device vbi0
[   36.324520] bttv0: registered device radio0
[   36.324548] bttv0: PLL: 28636363 => 35468950 .. ok


If anybody could read and post a answer :)