Tvtime 시청질문입니다 (cx2388칩)

안녕하세요

제가 SiGMA TV 3 MPEG 를 가지고있습니다. (우분투 7.10 gutsy 입니다)

CX2388칩이더군요…

[code:kzjsyhlj]#lspci
..
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AR [Radeon 9600]
01:00.1 Display controller: ATI Technologies Inc RV350 AR [Radeon 9600] (Secondary)
02:01.0 Multimedia audio controller: Yamaha Corporation YMF-724F [DS-1 Audio Controller] (rev 03)
02:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:03.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
02:03.2 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
[/code:kzjsyhlj]

우분투 포럼에 cx2388 내용이 있어 아래과 같이 실행하였습니다.

source : http://ubuntuforums.org/showthread.php?t=332837

[code:kzjsyhlj]cd /etc/modprobe.d/
sudo echo "options cx88xx card=4 tuner=44" > cx88xx
modprobe -r cx8800
modprobe cx8800
[/code:kzjsyhlj]

tvtime은 시냅틱을 통해서 설치하였습니다.

재부팅후 …

[code:kzjsyhlj]#dmesg
..
[ 28.245679] Linux video capture interface: v2.00
[ 28.406266] cx2388x cx88-mpeg Driver Manager version 0.0.6 loaded
[ 28.406388] CORE cx88[0]: subsystem: 1620:2006, board: ATI TV Wonder Pro [card=4,insmod option]
[ 28.406394] TV tuner 44 at 0x1fe, Radio tuner -1 at 0x1fe
[ 28.463630] cx2388x v4l2 driver version 0.0.6 loaded
[ 28.551494] cx88[0]/2: cx2388x 8802 Driver Manager
[ 28.551779] ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 20 (level, low) -> IRQ 21
[ 28.551849] CORE cx88[0]: subsystem: 1620:2006, board: ATI TV Wonder Pro [card=4,insmod option]
[ 28.551854] TV tuner 44 at 0x1fe, Radio tuner -1 at 0x1fe
[ 28.655083] input: ImPS/2 Generic Wheel Mouse as /class/input/input2
[ 28.657632] input: PC Speaker as /class/input/input3
[ 28.657673] parport_pc 00:06: reported by Plug and Play ACPI
[ 28.657779] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
[ 28.710099] cx88[0]/0: found at 0000:02:03.0, rev: 5, irq: 21, latency: 32, mmio: 0xf5000000
[ 28.828325] tuner 0-0060: All bytes are equal. It is not a TEA5767
[ 28.828330] tuner 0-0060: chip found @ 0xc0 (cx88[0])
[ 28.828359] tuner 0-0060: type set to 44 (Philips 4 in 1 (ATI TV Wonder Pro/Conexant))
[ 28.828363] tuner 0-0060: type set to 44 (Philips 4 in 1 (ATI TV Wonder Pro/Conexant))
[ 28.862025] cx88[0]/0: registered device video0 [v4l2]
[ 28.862076] cx88[0]/0: registered device vbi0[/code:kzjsyhlj]

tvtime은 NTSC / cable 로 설정하였고 화질은 조금 저급화질로 나오지만 출력이됩니다.

문제는 sound 가 안나온다는것인데요…;;

혹시 화질이나 사운드 부분에 대해서 아시는분은 설명조금부탁드릴께요…

감사합니다.!