On my tv card (hauppage win go) I can't receive any signal exept with the composite 1 input.
all modules are loaded like this:
Module Size Used by Not tainted
parport_pc 27752 1 (autoclean)
lp 7492 0 (autoclean)
parport 25824 1 (autoclean) [parport_pc lp]
analog 7936 0 (unused)
es1371 31848 2
usb-storage 63996 2
sidewinder 10008 0 (unused)
ns558 2380 0 (unused)
joydev 5920 0 (unused)
input 3328 0 [analog sidewinder joydev]
nls_cp437 4380 2
r128 81976 20
autofs4 10420 0 (unused)
af_packet 14952 0
ext3 70912 0 (unused)
jbd 53684 0 [ext3]
nls_iso8859-1 2876 2
ntfs 56192 0 (unused)
agpgart 38240 3
msp3400 16972 0 (unused)
tuner 10080 1 (autoclean)
bttv 69568 0
i2c-algo-bit 7528 1 [bttv]
i2c-core 13060 0 [msp3400 tuner bttv i2c-algo-bit]
videodev 6208 2 [bttv]
emu10k1 65640 3
sound 59372 0 [emu10k1]
ac97_codec 11016 0 [es1371 emu10k1]
soundcore 3876 11 [es1371 bttv emu10k1 sound]
8139too 16904 1
mii 2432 0 [8139too]
emu10k1-gp 1480 0 (unused)
gameport 1500 0 [analog es1371 sidewinder ns558 emu10k1-gp]
serial 50436 0
scanner 9404 0 (unused)
usb-uhci 24268 0 (unused)
usbcore 64320 0 [usb-storage scanner usb-uhci]
apm 10796 1
rtc 7644 0
tmscsim 32448 0 (unused)

for information I've 2 sound cards and 2 joysticks,it's not the problem, and for the tuner I've put the line:
tuner=3 (my tuner model)
in /etc/modules

all was working the last week but I've recompile the kernel and it's my only problem now.

If somebody have an idea I will be interesting