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蓝森林 http://www.lslnet.com 2006年8月18日 15:18
 电视卡有图象但没声音
OS: RH9, Kernel 2.6.10
TV卡: Pinnacle PCTV Rave (ChipSet: bt878)
tvtime 画面很好就是没声音
(有糙音 - 所以声卡工作正常)
哪位大侠救安一命?
附上 lsmod:
btaudio 17680 1
snd_mixer_oss 19712 0
tvmixer 5808 0
tvaudio 22420 0
tuner 22296 0
tda9887 13844 0
bttv 154720 1
video_buf 22016 1 bttv
firmware_class 10240 1 bttv
i2c_algo_bit 10504 1 bttv
v4l2_common 5888 1 bttv
btcx_risc 4996 1 bttv
i2c_core 25600 6 tvmixer,tvaudio,tuner,tda9887,bttv,i2c_algo_bit
videodev 9728 2 bttv
via82cxxx_audio 29448 1
ac97_codec 18944 1 via82cxxx_audio
snd_bt87x 15112 0
snd_pcm 93184 1 snd_bt87x
snd_timer 24960 1 snd_pcm
snd 57860 4 snd_mixer_oss,snd_bt87x,snd_pcm,snd_timer
soundcore 9568 6 btaudio,tvmixer,via82cxxx_audio,snd
snd_page_alloc 10244 2 snd_bt87x,snd_pcm
ipv6 251936 22
lp 12136 0
autofs 16000 0
via_rhine 21508 0
fealnx 17928 0
mii 5248 2 via_rhine,fealnx
ipt_REJECT 7424 2
iptable_filter 3840 1
ip_tables 18576 2 ipt_REJECT,iptable_filter
ohci1394 34944 0
ieee1394 110608 1 ohci1394
parport_pc 28452 1
parport 37184 2 lp,parport_pc
ide_scsi 16772 0
scsi_mod 128292 1 ide_scsi
ide_cd 42368 0
cdrom 41248 1 ide_cd
ehci_hcd 30592 0
usbcore 120264 2 ehci_hcd
附上 lspci:
00:00.0 Host bridge: VIA Technologies, Inc. VT8375 [KM266] Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8633 [Apollo Pro266 AGP]
00:09.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
00:09.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
00:0a.0 Communication controller: Conexant HSF 56k HSFi Modem (rev 01)
00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus Master
IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 50)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
01:00.0 VGA compatible controller: S3 Inc. [ProSavageDDR K4M266] |
电视卡有图象但没声音
不会是电视卡连声卡的线接错了吧 |
电视卡有图象但没声音
| 电视卡有图象但没声音
dmesg 有下面警告. 会不会是原因呢?:
bttv0: i2c: checking for MSP34xx @ 0x80... <7>;i2c_adapter i2c-0: master_recv: reading 1 bytes.
i2c_adapter i2c-0: master_recv: return:-121 (count:1, addr:0x40)
not found
bttv0: i2c: checking for TDA9875 @ 0xb0... <7>;i2c_adapter i2c-0: master_recv: reading 1 bytes.
i2c_adapter i2c-0: master_recv: return:-121 (count:1, addr:0x58)
not found
bttv0: i2c: checking for TDA7432 @ 0x8a... <7>;i2c_adapter i2c-0: master_recv: reading 1 bytes.
i2c_adapter i2c-0: master_recv: return:-121 (count:1, addr:0x45)
not found |
电视卡有图象但没声音
不会是tvtime里面的参数不是audio line-in吧 |
电视卡有图象但没声音
| 电视卡有图象但没声音
usage: tvtime-configure [OPTION]...
-a, --widescreen 16:9 mode.
-b, --vbidevice=DEVICE VBI device (defaults to /dev/vbi0).
-c, --channel=CHANNEL Tune to the specified channel on startup.
-d, --device=DEVICE video4linux device (defaults to /dev/video0).
-f, --frequencies=NAME The frequency table to use for the tuner.
(defaults to us-cable).
Valid values are:
us-cable
us-cable100
us-broadcast
china-broadcast
japan-cable
japan-broadcast
europe
australia
australia-optus
newzealand
france
russia
custom (first run tvtime-scanner)
-F, --configfile=FILE Additional config file to load settings from.
-h, --help Show this help message.
-g, --geometry=GEOMETRY Sets the output window size.
-i, --input=INPUTNUM video4linux input number (defaults to 0).
-I, --inputwidth=SAMPLING Horizontal resolution of input
(defaults to 720 pixels).
-m, --fullscreen Start tvtime in fullscreen mode.
-M, --window Start tvtime in window mode.
-n, --norm=NORM The norm to use for the input. tvtime supports:
NTSC, NTSC-JP, SECAM, PAL, PAL-Nc, PAL-M,
PAL-N or PAL-60 (defaults to NTSC).
-R, --priority=PRI Sets the process priority to run tvtime at.
-t, --xmltv=FILE Read XMLTV listings from the given file.
-l, --xmltvlanguage=LANG Use XMLTV data in given language, if available.
-x, --mixer=DEVICE[:CH] The mixer device and channel to control.
(defaults to /dev/mixer:line)
Valid channels are:
vol, bass, treble, synth, pcm, speaker, line,
mic, cd, mix, pcm2, rec, igain, ogain, line1,
line2, line3, dig1, dig2, dig3, phin, phout,
video, radio, monitor |
电视卡有图象但没声音
好象没法调这个参数 |
电视卡有图象但没声音
可以用图形界面来调啊 |
电视卡有图象但没声音
| 电视卡有图象但没声音
反正我的声音绝对正常，用的是slackware10.0
不过可以帮你去找找 |
电视卡有图象但没声音
#alsamixer
看看line-in模式有没有开 |
电视卡有图象但没声音
-->
还在麽? 刚出去了一下
alsamixer: function snd_ctl_open failed for default: No such device |
电视卡有图象但没声音
有没有其它音量管理器啊？ |
电视卡有图象但没声音
| 电视卡有图象但没声音
-->
kmixer?我也不知道，如果不行的话，还是用slackware吧，保证有声音 |
电视卡有图象但没声音
-->
不想在则腾复杂的了
这个礼拜干了(业余时间):
RH8 ->; RH9
Kernel 2.4.20-20.9, 2.6.11, 2.6.10
机器crashed若干次
不过有了图象,还是先歇息会 |
电视卡有图象但没声音
ding |
电视卡有图象但没声音
ding |
电视卡有图象但没声音
line-in是默认关掉的，只要找个声卡mixer打开就有声音了 |
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