[mythtv-users] ringbuf1 troubles

Patrick Cudahy pgcudahy at gmail.com
Tue Jul 19 22:02:02 EDT 2005


Dmesg seems alright

dmesg | grep ivtv

ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.2.0 (rc3j) loading
ivtv: Linux version: 2.6.11-gentoo-r11 preempt K7 4KSTACKS gcc-3.3
ivtv: In case of problems please include the debug info
ivtv: between the START INIT IVTV and END INIT IVTV lines when
ivtv: mailing the ivtv-devel mailinglist.
ivtv: Autodetected WinTV PVR 350 card
ivtv: Found an iTVC15 based chip
ivtv: Unreasonably low latency timer, setting to 64 (was 32)
ivtv: XXX PCI device: 0x700e vendor: 0x1022
ivtv: i2c attach [client=tveeprom,ok]
tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0
ivtv: i2c attach [client=(tuner unset),ok]
ivtv: i2c attach [client=Hauppauge IR,ok]
ivtv: Tuner Type 47, Tuner formats 0x00001000, Radio: yes, Model 0x00ad2598, Rev
ision 0xe0a8ceec
ivtv: NTSC tuner detected
ivtv: Radio detected
saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005)
ivtv: i2c attach [client=saa7115,ok]
ivtv: i2c attach [client=saa7127,ok]
msp34xx: ivtv version
ivtv: i2c attach [client=MSP3448W-A2,ok]
ivtv: Encoder revision: 0x02040024
ivtv: Encoder Firmware may be buggy, use version 0x02040011
ivtv: Decoder revision: 0x02020023
ivtv: Configuring WinTV PVR 350 card with 9 streams
ivtv: Create DMA stream 0 using 256 16384 byte buffers  4194304 kbytes total
ivtv: Registered v4l2 device, streamtype 0 minor 1
ivtv: Create DMA stream 1 
ivtv: Registered v4l2 device, streamtype 1 minor 32
ivtv: Create stream 2 using 40 52224 byte buffers  2097152 kbytes total
ivtv: Registered v4l2 device, streamtype 2 minor 225
ivtv: Create DMA stream 3 using 455 4608 byte buffers  2097152 kbytes total
ivtv: Registered v4l2 device, streamtype 3 minor 24
ivtv: Create stream 4 
ivtv: Registered v4l2 device, streamtype 4 minor 64
ivtv: Create DMA stream 5 using 16 65536 byte buffers  1048576 kbytes total
ivtv: Registered v4l2 device, streamtype 5 minor 16
ivtv: Create stream 6 using 1024 2048 byte buffers  262144 kbytes total
ivtv: Registered v4l2 device, streamtype 6 minor 228
ivtv: Create stream 7 
ivtv: Registered v4l2 device, streamtype 7 minor 232
ivtv: Create DMA stream 8 
ivtv: Registered v4l2 device, streamtype 8 minor 48
ivtv: Setting Tuner 47
tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0
ivtv: Setting audio matrix to input 3, output 1
ivtv: ivtv_enc_thread: pid = 1883, itv = 0xe0a81de0
ivtv: ivtv_dec_thread: pid = 1884, itv = 0xe0a81de0
ivtv: Switching standard to NTSC.
ivtv: Initialized WinTV PVR 350, card #0
ivtv: ====================  END INIT IVTV  ====================


On 7/19/05, Donavan Stanley <geckofiend at gmail.com> wrote:
> On 7/18/05, Patrick Cudahy <pgcudahy at gmail.com> wrote:
> > Hey, sorry it took me so long to reply. My backend says (over and over)
> >
> > IVTV_IOC_G_CODEC:: Bad address
> > Error getting codec params
> >
> > So I tried
> > ivtvctl --set-codec-params=dnr_mode=0,dnr_temporal=0
> > but it echoed back
> > ioctl: IVTV_IOC_S_CODEC
> > ioctl: IVTV_IOC_G_CODEC failed
> >
> > So now I'm totally confused. Anyone ever had this problem?
> 
> Have you recently changed ivtv drivers?  Have you checked the output
> of "dmesg | grep ivtv"?
>


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