[問題]電視卡?

[rostin]

我的電視卡是saa7133
我用的kernel 2.6.4
有抓到我的電視卡但是xawtv還是無法看電視
log內容如下
------------------------------------------------------------
以下是log中的有關saa7133的訊息
--------------------------------------------------------------------------------
Mar 29 20:34:05 rostin kernel: saa7130/34: v4l2 driver version 0.2.9 loaded
Mar 29 20:34:05 rostin kernel: saa7133[0]: found at 0000:01:0a.0, rev: 16, irq: 16, latency: 32, mmio: 0xe3001000
Mar 29 20:34:05 rostin kernel: saa7133[0]: subsystem: 12ab:0800, board: UNKNOWN/GENERIC [card=0,autodetected]
Mar 29 20:34:05 rostin kernel: saa7133[0]: board init: gpio is 0
Mar 29 20:34:05 rostin kernel: saa7133[0]: dsp access wait timeout [bit=WRR]
Mar 29 20:34:05 rostin kernel: saa7133[0]: dsp access wait timeout [bit=WRR]
Mar 29 20:34:05 rostin kernel: saa7133[0]: i2c eeprom 00: ab 12 00 08 00 00 00 00 00 00 00 00 00 00 00 00
Mar 29 20:34:05 rostin kernel: saa7133[0]: i2c eeprom 10: 00 00 00 00 15 00 05 01 0b c0 d1 ff ff ff ff ff
Mar 29 20:34:05 rostin kernel: saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Mar 29 20:34:05 rostin kernel: saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Mar 29 20:34:05 rostin kernel: saa7133[0]: registered device video0 [v4l2]
Mar 29 20:34:05 rostin kernel: saa7133[0]: registered device vbi0
---------------------------------------------------------------------------------------------
請幫我看一下
還有就是我新載入一個module是否要重新開機才能啟動阿?
如果不用請問要如何讓他啟動
謝謝!!

[阿信]

忘了說明要加上 card & tuner type

modprobe saa7134 card=3 tuner=2

[rostin]

電視可以看了
奇怪的是我之前有下modprobe saa7134 card=3 tuner=2
可是重開機後還是一樣會變成card=o
後來直接編輯modules
在saa7134後加入card=3就可以了
但是還是有一個問題就是沒有聲音
log有關的顯示如下
---------------------------------------------------------------------------------------------
saa7130/34: v4l2 driver version 0.2.9 loaded
saa7133[0]: found at 0000:01:0a.0, rev: 16, irq: 16, latency: 32, mmio: 0xe3001000
saa7133[0]: subsystem: 12ab:0800, board: LifeView FlyVIDEO2000 [card=3,insmod option]
saa7133[0]: board init: gpio is 0
saa7133[0]: registered input device for IR
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: i2c eeprom 00: ab 12 00 08 00 00 00 00 00 00 00 00 00 00 00 00
saa7133[0]: i2c eeprom 10: 00 00 00 00 15 00 05 01 0b c0 d1 ff ff ff ff ff
saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: chip found at addr 0xc0 i2c-bus saa7133[0]
tuner: type set to 37 (LG PAL (newer TAPC series)) by saa7133[0]
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
saa7133[0]: registered device radio0
tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951),ta8874z
---------------------------------------------------------------------------------------------
阿信大大謝謝囉
終於看到畫面了........感動中

[redjoe]

lspci -v | pager
pager /proc/pci
pager /proc/interrupts
pager /proc/ioports

看一下你的硬體設備(sound card等等)

[阿信]

電視可以看了
奇怪的是我之前有下modprobe saa7134 card=3 tuner=2
可是重開機後還是一樣會變成card=o
後來直接編輯modules
在saa7134後加入card=3就可以了
但是還是有一個問題就是沒有聲音
log有關的顯示如下
---------------------------------------------------------------------------------------------
saa7130/34: v4l2 driver version 0.2.9 loaded
saa7133[0]: found at 0000:01:0a.0, rev: 16, irq: 16, latency: 32, mmio: 0xe3001000
saa7133[0]: subsystem: 12ab:0800, board: LifeView FlyVIDEO2000 [card=3,insmod option]
saa7133[0]: board init: gpio is 0
saa7133[0]: registered input device for IR
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: i2c eeprom 00: ab 12 00 08 00 00 00 00 00 00 00 00 00 00 00 00
saa7133[0]: i2c eeprom 10: 00 00 00 00 15 00 05 01 0b c0 d1 ff ff ff ff ff
saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: chip found at addr 0xc0 i2c-bus saa7133[0]
tuner: type set to 37 (LG PAL (newer TAPC series)) by saa7133[0]
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
saa7133[0]: registered device radio0
tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951),ta8874z
---------------------------------------------------------------------------------------------
阿信大大謝謝囉
終於看到畫面了........感動中

沒聲音的話，那載入 tvaudio(可以發出聲音) & tvmixer(可以調音量)

[rostin]

雖然以過了這麼多天
也把debian改裝成fedora
但是終於把電視卡搞定了
之前一直沒聲音是因為card和tuner的參數沒弄好
這兩天一直嘗試.....一直更改參數
中間也出現幾種情況.....大約有以下幾種
1.有影像沒聲音
2.沒影像有聲音
3.有影像有聲音但是是黑白的畫面，但最多只能到channel 50
4.有影像有聲音畫面是彩色，且頻道錯誤最多只能到channel 45
5.有影像有聲音但是是黑白的畫面，但在channel 56以前的所有channel都和channel 56一樣
6.有影像有聲音畫面畫面是彩色，但在channel 56以前的所有channel都和channel 56一樣

後來終於找出兩組
card=2 tuner=38 所有頻道都有但是頻道錯誤
card=2 tuner=43 所有頻道都有且正確只是畫面是黑白的，這時修改~/下的.xawte加入fine = -11

就這樣一切都很完美了
終於可以在linux下看電視玩PS2了

[阿信]

rostin兄是哪一個牌子的電視卡呢？

小弟的是 compro M300，影像和聲音都正常呢，大約可以切到 60 ~ 70 台，因為第四台收訊差不多這樣而已

[rostin]

upmost purple tv
晶片是saa7133
目前可以收視02-103都沒問題

[訪客]

大家好，

我的電視卡是 UPMOST Purple TV
kernel 版本是 2.6.9
使用 modprobe card=36 tuner=43 後
dmesg 顯示均正確抓到 card 及 tuner
(與板子上的型號剛好吻合)
不過使用 scantv, tvtime 卻抓不到訊號
改用其他 card, tuner 的組合也不行
不知道是否漏了甚麼步驟或模組?

我載入的模組如下:
tda9887, saa7134, tuner
video_buf, v4l2_common, v4l1_compat, ir_common, videodev
i2c_dev, eeprom, i2c_sensor, i2c_sis96x, i2c_algo_bit, i2c_core

dmesg 顯示訊息如下
=========================================
Linux video capture interface: v1.00
saa7130/34: v4l2 driver version 0.2.12 loaded
ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 17 (level, low) -> IRQ 17
saa7133[0]: found at 0000:00:0d.0, rev: 16, irq: 17, latency: 32, mmio: 0xe7009000
saa7133[0]: subsystem: 1154:0522, board: UPMOST PURPLE TV [card=36,insmod option]
saa7133[0]: board init: gpio is 0
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: dsp access wait timeout [bit=WRR]
saa7133[0]: i2c eeprom 00: 54 11 22 05 00 00 00 00 00 00 00 00 00 00 00 00
saa7133[0]: i2c eeprom 10: ff ff ff ff 15 00 05 01 0b c0 d1 ff ff ff ff ff
saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: Ignoring new-style parameters in presence of obsolete ones
tuner: chip found at addr 0xc0 i2c-bus saa7133[0]
tuner: type set to 43 (Philips NTSC MK3 (FM1236MK3 or FM1236/F)) by saa7133[0]
tda9887: Ignoring new-style parameters in presence of obsolete ones
tda9885/6/7: chip found @ 0x86
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
==================================================

[阿信]

card, tuner 試試看別的吧。雖然 card,tuner設定跟卡相同，但有時候也是不能播放。
小弟的 Compro M300 也是有支援，hotplug 也能抓到正確型號，但就是播不出來...><