Description of problem:
The sound out of BT878 seems OK only first time running TV program (tested on
tvtime, zapping, mythtv works neither). I should rmmod bttv and modprobe bttv to
make sound working - but against only first time.

With kernel-2.6.16-1.2133_FC5 seems everything without problem.

Version-Release number of selected component (if applicable):
kernel-2.6.17-1.2139_FC5
tvtime-1.0.1-3.2
zapping-0.10-0.3.cvs4.fc5.rf

How reproducible:
Boot kernel 2.6.17-1.2139_FC5 and run tvtime. Change channel or restart tvtime.

Expected results:
Sound working everytime (like on kernel 2.6.16-1.2133_FC5)...

Additional info:

/etc/modprobe.conf:
alias eth0 forcedeth
alias scsi_hostadapter sata_nv
alias snd-card-0 snd-ca0106
options snd-card-0 index=0
options snd-ca0106 index=0
remove snd-ca0106 { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-ca0106alias snd-card-1 snd-mpu401
options snd-card-1 index=1
options snd-mpu401 index=1
remove snd-mpu401 { /usr/sbin/alsactl store 1 >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-mpu401 

dmesg:

bttv: driver version 0.9.16 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level,
high) -> IRQ 193
bttv0: Bt878 (rev 2) at 0000:01:09.0, irq: 193, latency: 32, mmio:
0xea000000
bttv0: detected: AVerMedia TVPhone98 [card=41], PCI subsystem ID is
1461:0003
bttv0: using: AVerMedia TVPhone 98 [card=41,autodetected]
bttv0: gpio: en=00000000, out=00000000 in=000477c3 [init]
tvaudio 2-0042: tda9840 found @ 0x84 (bt878 #0 [sw])
tuner 2-0061: chip found @ 0xc2 (bt878 #0 [sw])
bttv0: Avermedia eeprom[0x0a97]: tuner=5 radio:yes remote control:yes
bttv0: using tuner=5
tuner 2-0061: type set to 5 (Philips PAL_BG (FI1216 and compatibles))
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
bttv0: i2c: checking for TDA9887 @ 0x86... not found
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: registered device radio0
bttv0: PLL: 28636363 => 35468950 . ok
input: bttv IR (card=41) as /class/input/input9
bttv-input: bttv IR (card=41) detected at pci-0000:01:09.0/ir0

lspci:

00:00.0 Host bridge: nVidia Corporation nForce2 AGP (different
version?) (rev c1)
00:00.1 RAM memory: nVidia Corporation nForce2 Memory Controller 1 (rev
c1)
00:00.2 RAM memory: nVidia Corporation nForce2 Memory Controller 4 (rev
c1)
00:00.3 RAM memory: nVidia Corporation nForce2 Memory Controller 3 (rev
c1)
00:00.4 RAM memory: nVidia Corporation nForce2 Memory Controller 2 (rev
c1)
00:00.5 RAM memory: nVidia Corporation nForce2 Memory Controller 5 (rev
c1)
00:01.0 ISA bridge: nVidia Corporation nForce2 ISA Bridge (rev a3)
00:01.1 SMBus: nVidia Corporation nForce2 SMBus (MCP) (rev a2)
00:02.0 USB Controller: nVidia Corporation nForce2 USB Controller (rev
a3)
00:02.1 USB Controller: nVidia Corporation nForce2 USB Controller (rev
a3)
00:02.2 USB Controller: nVidia Corporation nForce2 USB Controller (rev
a3)
00:04.0 Ethernet controller: nVidia Corporation nForce2 Ethernet
Controller (rev a1)
00:08.0 PCI bridge: nVidia Corporation nForce2 External PCI Bridge (rev
a3)
00:09.0 IDE interface: nVidia Corporation nForce2 IDE (rev a2)
00:0d.0 FireWire (IEEE 1394): nVidia Corporation nForce2 FireWire (IEEE
1394) Controller (rev a3)
00:1e.0 PCI bridge: nVidia Corporation nForce2 AGP (rev c1)
01:07.0 Multimedia audio controller: Creative Labs SB Audigy LS
01:09.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 02)
01:09.1 Multimedia controller: Brooktree Corporation Bt878 Audio
Capture (rev 02)
02:00.0 VGA compatible controller: nVidia Corporation NV28 [GeForce4 Ti
4200 AGP 8x] (rev a1)