'Re: [mythtv-users] After upgrade: Couldn't read data from the capture'

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List:       mythtv-users
Subject:    Re: [mythtv-users] After upgrade: Couldn't read data from the	capture
From:       pmb <junk () umich2 ! com>
Date:       2005-02-28 21:04:45
Message-ID: 4223876D.1020303 () umich2 ! com
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>
>
>I am also having the same problem with a pair of pvr-250s and a fresh
>install of FC3. I am guessing its a ivtv issue since I cannot capture from
>the video device manually.
>
>cat /dev/video0 > test.mpg
>
>works fine. It plays in mplayer no problem.
>
>cat /dev/video1 > test.mpg
>
>appears to work but nothing is captured. Looking at the output of dmesg
>shows both cards are detected and installed.
>
>I am thinking about rolling back to an earlier version ov ivtv to see if
>that clears it up.
>
>Bill
>  
>
Same here. It coincided with an upgrade to 0.17 and upgrading the kernel 
to 2.6.10-1.14_FC2. I installed the ivtv-kmdl as well and ivtv appears 
to be loading properly. Let me know if the rollback works for you. 
Should I worry about this:
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder revision: 0x02040024
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder Firmware may be buggy, 
use version 0x02040011

Here is the full ivtv init:

Feb 28 13:31:20 tenaciousd kernel: ivtv: ==================== START INIT 
IVTV ====================
Feb 28 13:31:20 tenaciousd kernel: ivtv: version 0.3.2 (e) loading
Feb 28 13:31:20 tenaciousd kernel: ivtv: Linux version: 2.6.10-1.14_FC2 
686 REGPARM 4KSTACKS gcc-3.3
Feb 28 13:31:20 tenaciousd kernel: ivtv: In case of problems please 
include the debug info
Feb 28 13:31:20 tenaciousd kernel: ivtv: between the START INIT IVTV and 
END INIT IVTV lines when
Feb 28 13:31:20 tenaciousd kernel: ivtv: mailing the ivtv-devel mailinglist.
Feb 28 13:31:20 tenaciousd kernel: ivtv: Autodetected AVerMedia M179 card
Feb 28 13:31:20 tenaciousd kernel: ivtv: Found an iTVC15 based chip
Feb 28 13:31:20 tenaciousd kernel: ivtv: Unreasonably low latency timer, 
setting to 64 (was 32)
Feb 28 13:31:20 tenaciousd kernel: ivtv: XXX PCI device: 0x0746 vendor: 
0x1039
Feb 28 13:31:20 tenaciousd kernel: tuner: chip found at addr 0xc0 
i2c-bus ivtv i2c driver #0
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=(tuner 
unset),ok]
Feb 28 13:31:20 tenaciousd kernel: saa7115: starting probe for adapter 
ivtv i2c driver #0 (0x10005)
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=saa7115[0],ok]
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder revision: 0x02040024
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder Firmware may be buggy, 
use version 0x02040011
Feb 28 13:31:20 tenaciousd kernel: ivtv: Decoder revision: 0x02020023
Feb 28 13:31:20 tenaciousd kernel: ivtv: Configuring AVerMedia M179 card 
with 4 streams
Feb 28 13:31:20 tenaciousd kernel: ivtv: Create DMA stream 0 using 256 
16384 byte buffers  4194304 kbytes total
Feb 28 13:31:20 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 0 minor 0
Feb 28 13:31:20 tenaciousd kernel: ivtv: Create DMA stream 1
Feb 28 13:31:20 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 1 minor 32
Feb 28 13:31:20 tenaciousd kernel: ivtv: Create stream 2 using 40 52224 
byte buffers  2097152 kbytes total
Feb 28 13:31:20 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 2 minor 224
Feb 28 13:31:20 tenaciousd kernel: ivtv: Create DMA stream 3 using 455 
4608 byte buffers  2097152 kbytes total
Feb 28 13:31:20 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 3 minor 24
Feb 28 13:31:20 tenaciousd kernel: ivtv: Setting Tuner 2
Feb 28 13:31:20 tenaciousd kernel: tuner: type set to 2 (Philips NTSC 
(FI1236,FM1236 and compatibles)) by ivtv i2c driver #0
Feb 28 13:31:20 tenaciousd kernel: ivtv: Could not detect tuner 
standard, defaulting to NTSC.
Feb 28 13:31:20 tenaciousd kernel: ivtv: Switching standard to NTSC.
Feb 28 13:31:20 tenaciousd kernel: ivtv: Initialized AVerMedia M179, card #0
Feb 28 13:31:20 tenaciousd kernel: ivtv: Autodetected WinTV PVR 250 card
Feb 28 13:31:20 tenaciousd kernel: ivtv: Found an iTVC16 based chip
Feb 28 13:31:20 tenaciousd kernel: ivtv: ivtv_enc_thread: pid = 993, itv 
= 0xd0a27420
Feb 28 13:31:20 tenaciousd kernel: ivtv: Unreasonably low latency timer, 
setting to 64 (was 32)
Feb 28 13:31:20 tenaciousd kernel: ivtv: XXX PCI device: 0x0746 vendor: 
0x1039
Feb 28 13:31:20 tenaciousd kernel: tuner: chip found at addr 0xc2 
i2c-bus ivtv i2c driver #1
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=(tuner 
unset),ok]
Feb 28 13:31:20 tenaciousd kernel: saa7115: starting probe for adapter 
ivtv i2c driver #1 (0x10005)
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=saa7115[1],ok]
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=tveeprom[0],ok]
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=tveeprom[1],ok]
Feb 28 13:31:20 tenaciousd kernel: ivtv: Tuner Type 2, Tuner formats 
0x00001000, Radio: yes, Model 0x00891450, Revision 0x00000000
Feb 28 13:31:20 tenaciousd kernel: ivtv: NTSC tuner detected
Feb 28 13:31:20 tenaciousd kernel: ivtv: Radio detected
Feb 28 13:31:20 tenaciousd kernel: ivtv: i2c attach [client=MSP3448W-A2,ok]
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder revision: 0x02040024
Feb 28 13:31:20 tenaciousd kernel: ivtv: Encoder Firmware may be buggy, 
use version 0x02040011
Feb 28 13:31:20 tenaciousd kernel: ivtv: Configuring WinTV PVR 250 card 
with 5 streams
Feb 28 13:31:20 tenaciousd kernel: ivtv: Create DMA stream 0 using 256 
16384 byte buffers  4194304 kbytes total
Feb 28 13:31:21 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 0 minor 1
Feb 28 13:31:21 tenaciousd kernel: ivtv: Create DMA stream 1
Feb 28 13:31:21 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 1 minor 33
Feb 28 13:31:21 tenaciousd kernel: ivtv: Create stream 2 using 40 52224 
byte buffers  2097152 kbytes total
Feb 28 13:31:21 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 2 minor 225
Feb 28 13:31:21 tenaciousd kernel: ivtv: Create DMA stream 3 using 455 
4608 byte buffers  2097152 kbytes total
Feb 28 13:31:21 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 3 minor 25
Feb 28 13:31:21 tenaciousd kernel: ivtv: Create stream 4
Feb 28 13:31:21 tenaciousd kernel: ivtv: Registered v4l2 device, 
streamtype 4 minor 65
Feb 28 13:31:21 tenaciousd kernel: ivtv: Setting Tuner 2
Feb 28 13:31:21 tenaciousd kernel: tuner: type set to 2 (Philips NTSC 
(FI1236,FM1236 and compatibles)) by ivtv i2c driver #1
Feb 28 13:31:21 tenaciousd kernel: ivtv: Setting audio matrix to input 
3, output 1
Feb 28 13:31:21 tenaciousd kernel: ivtv: Switching standard to NTSC.
Feb 28 13:31:21 tenaciousd kernel: ivtv: Initialized WinTV PVR 250, card #1
Feb 28 13:31:21 tenaciousd kernel: ivtv: ====================  END INIT 
IVTV  ====================

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