FBSD 5.2 RC issue with bktr and no accompanying sound.
Patrick Hajek
pphajek at lbl.gov
Wed Dec 17 13:44:18 PST 2003
Hi there,
I have a Hauppauge WinTV Card (Brooktree Corporation Bt878 Video Capture) on my
Freebsd 5.2 RC box and after invoking either mplayer, fxtv, or xautv,
the video portion is rendered nicely on my desktop and I am able change the
channels however there is no sound accompanying the video. After google'ing
it appears there are previous issues with the MSP34XX_DRIVER. One post
suggested to add the options listed below in the kernel config file, which I did
.
The problem persisted. The /dev/mixer and /dev/dsp does function correctly
adding a timeout to the driver.
Any patches, or suggestion would be appeciated.
The only indication I have is that the audio portion of the ntsc stream
isn't bound to a driver-- if that's the correct term ;-)
Various tool ouputs:
uname -a:
FreeBSD market 5.2-RC FreeBSD 5.2-RC #21: Tue Dec 16 19:24:33 PST 2003
partial dmesg output:
bktr0: <BrookTree 878> mem 0xf4000000-0xf4000fff irq 22 at device 6.0 on pci2
bktr0: Detected a MSP34255?-?31 at 0x80
bktr0: STB TV/PCI, Philips FR1236 NTSC FM tuner, dbx stereo, msp3400c stereo.
pci2: <multimedia> at device 6.1 (no driver attached)
pciconf -lv:
bktr0 at pci2:6:0: class=0x040000 card=0x13eb0070 chip=0x036e109e rev=0x02 hdr=0x00
vendor = 'Brooktree Corporation'
device = 'Bt878 MediaStream Controller'
class = multimedia
subclass = video
none4 at pci2:6:1: class=0x048000 card=0x13eb0070 chip=0x0878109e rev=0x02 hdr=0x00
vendor = 'Brooktree Corporation'
device = 'Bt878/Fusion878A Video Capture (Audio Section)'
class = multimedia
lspci:
02:02.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Control
ler (PHY/Link)
02:04.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 07)
02:04.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 07)
02:05.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (r
ev 46)
02:06.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (r
ev 02)
02:06.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 02)
Related Kernel conf options:
# TV Card Options
device bktr
device iicbus # Bus support,required for ic/iic/iicsmb below.
device iicbb
device smbus
device ic
device iic
device iicsmb # smb over i2c bridge
device smb
options BKTR_NEW_MSP34XX_DRIVER
options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
options OVERRIDE_CARD=3
options OVERRIDE_TUNER=9
options OVERRIDE_MSP=1
options OVERRIDE_DBX=1
More information about the freebsd-current
mailing list