On 10/26/06, Hans Verkuil <[EMAIL PROTECTED]> wrote:
> On Wednesday 25 October 2006 22:59, David Engel wrote:
> > On Wed, Oct 25, 2006 at 06:12:18PM +0200, Hans Verkuil wrote:
> > > A new beta is available here:
> > >
> > > http://dl.ivtvdriver.org/ivtv/unstable/ivtv-b3490.tar.gz
> > >
> > > This should fix VBI embedding needed by MythTV. At least, I hope
> > > so.
> These lines worry me:
>
> Cannot obtain 14336 bytes for encoder MPEG data transfer
When I watch LiveTV with MythTV I see the following messages
Oct 26 04:11:53 hoofddoos kernel: ivtv0 warning: Setup VBI API header
0x0000bd06 pkts 1 buffs 8 ln 38 sz 288
Oct 26 04:11:53 hoofddoos kernel: ivtv0 warning: Setup VBI start
0x002fea04 frames 8 fpi 1 lines 0x00000140
Oct 26 04:11:54 hoofddoos kernel: ivtv0 warning: encoder VBI: Couldn't
find start of buffer within the first 256 bytes
the last one 25 lines/second, after that the same message as David
Oct 26 04:14:03 hoofddoos kernel: ivtv0 warning: Cannot obtain 16384
bytes for encoder MPEG data transfer
> Can you test with module option enc_mpg_buffers=4? I reduced the
> allocated MPEG buffers from 4 to 1 MB, but perhaps MythTV is slow in
> reading sometimes so 1 MB is not enough. Then again, it could be
> something else.
The "Cannot obtain 16384 bytes" doesn't show up when I reload ivtv
with 4MB buffers as you suggested.
But I still see the "Couldn't find start of buffer within the first
256 bytes" filling my logfile at high speed. After watching LiveTV
with both tuners enabled (PIP) one picture freezed without an ivtv
error but I noticed something in the MythTV log (I have the 0.8 utils
installed)
2006-10-26 04:35:19.885 MPEGRec(/dev/video1) Error: Error getting
codec params using old IVTV ioctl
eno: Bad address (14)
Sometimes later the second picture gets black, also without a specific
error from ivtv, only MythTV shows
2006-10-26 04:48:53.895 MPEGRec(/dev/video0) Error: select timeout -
ivtv driver has stopped responding
Oct 26 04:33:37 hoofddoos kernel: ivtv: ==================== START
INIT IVTV ====================
Oct 26 04:33:37 hoofddoos kernel: ivtv: version 0.9.0 (development
snapshot compiled on Thu Oct 26 01:44:25 2006) loading
Oct 26 04:33:37 hoofddoos kernel: ivtv: Linux version:
2.6.18-1-xen-686 SMP mod_unload 686 REGPARM gcc-4.1
Oct 26 04:33:37 hoofddoos kernel: ivtv: In case of problems please
include the debug info between
Oct 26 04:33:37 hoofddoos kernel: ivtv: the START INIT IVTV and END
INIT IVTV lines, along with
Oct 26 04:33:37 hoofddoos kernel: ivtv: any module options, when
mailing the ivtv-users mailinglist.
Oct 26 04:33:37 hoofddoos kernel: ivtv0: Autodetected Hauppauge WinTV
PVR-150 card (cx23416 based)
Oct 26 04:33:37 hoofddoos kernel: PCI: Enabling device 0000:00:01.0
(0000 -> 0002)
Oct 26 04:33:38 hoofddoos kernel: ivtv0: loaded v4l-cx2341x-enc.fw
firmware (262144 bytes)
Oct 26 04:33:38 hoofddoos kernel: ivtv0: Encoder revision: 0x02050032
Oct 26 04:33:38 hoofddoos kernel: tuner 0-0043: chip found @ 0x86
(ivtv i2c driver #0)
Oct 26 04:33:38 hoofddoos kernel: tda9887 0-0043: tda988[5/6/7] found
@ 0x43 (tuner)
Oct 26 04:33:38 hoofddoos kernel: tuner 0-0060: TEA5767 detected.
Oct 26 04:33:38 hoofddoos kernel: tuner 0-0060: chip found @ 0xc0
(ivtv i2c driver #0)
Oct 26 04:33:38 hoofddoos kernel: tuner 0-0060: type set to 62
(Philips TEA5767HN FM Radio)
Oct 26 04:33:38 hoofddoos kernel: tuner 0-0061: chip found @ 0xc2
(ivtv i2c driver #0)
Oct 26 04:33:38 hoofddoos kernel: cx25840 0-0044: cx25843-23 found @
0x88 (ivtv i2c driver #0)
Oct 26 04:33:42 hoofddoos kernel: cx25840 0-0044: loaded
v4l-cx25840.fw firmware (16382 bytes)
Oct 26 04:33:42 hoofddoos kernel: wm8775 0-001b: chip found @ 0x36
(ivtv i2c driver #0)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: Hauppauge model
23559, rev D591, serial# 8228440
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: tuner model is
Philips FQ1216AME MK4 (idx 91, type 56)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: TV standards
PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: second tuner model
is Philips TEA5768HL FM Radio (idx 101, type 62)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: audio processor is
CX25843 (idx 37)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: decoder processor
is CX25843 (idx 30)
Oct 26 04:33:42 hoofddoos kernel: tveeprom 0-0050: has radio, has no IR remote
Oct 26 04:33:42 hoofddoos kernel: ivtv0: This is the first unit of a PVR500
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Registered device video0 for
encoder MPEG (4 MB)
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Registered device video32 for
encoder YUV (2 MB)
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Registered device vbi0 for
encoder VBI (1 MB)
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Registered device video24 for
encoder PCM audio (1 MB)
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Registered device radio0 for
encoder radio
Oct 26 04:33:42 hoofddoos kernel: tuner 0-0061: type set to 56
(Philips PAL/SECAM multi (FQ1216AME MK4))
Oct 26 04:33:42 hoofddoos kernel: ivtv0: Initialized WinTV PVR 500
(unit #1), card #0
Oct 26 04:33:42 hoofddoos kernel: ivtv: ====================== NEXT
CARD ======================
Oct 26 04:33:42 hoofddoos kernel: ivtv1: Autodetected Hauppauge WinTV
PVR-150 card (cx23416 based)
Oct 26 04:33:42 hoofddoos kernel: PCI: Enabling device 0000:00:02.0
(0000 -> 0002)
Oct 26 04:33:43 hoofddoos kernel: ivtv1: loaded v4l-cx2341x-enc.fw
firmware (262144 bytes)
Oct 26 04:33:43 hoofddoos kernel: ivtv1: Encoder revision: 0x02050032
Oct 26 04:33:43 hoofddoos kernel: tuner 1-0043: chip found @ 0x86
(ivtv i2c driver #1)
Oct 26 04:33:43 hoofddoos kernel: tda9887 1-0043: tda988[5/6/7] found
@ 0x43 (tuner)
Oct 26 04:33:43 hoofddoos kernel: tuner 1-0061: chip found @ 0xc2
(ivtv i2c driver #1)
Oct 26 04:33:43 hoofddoos kernel: cx25840 1-0044: cx25843-23 found @
0x88 (ivtv i2c driver #1)
Oct 26 04:33:47 hoofddoos kernel: cx25840 1-0044: loaded
v4l-cx25840.fw firmware (16382 bytes)
Oct 26 04:33:47 hoofddoos kernel: wm8775 1-001b: chip found @ 0x36
(ivtv i2c driver #1)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: Hauppauge model
23559, rev D591, serial# 8228440
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: tuner model is
Philips FQ1216AME MK4 (idx 91, type 56)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: TV standards
PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: second tuner model
is Philips TEA5768HL FM Radio (idx 101, type 62)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: audio processor is
CX25843 (idx 37)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: decoder processor
is CX25843 (idx 30)
Oct 26 04:33:47 hoofddoos kernel: tveeprom 1-0050: has radio, has no IR remote
Oct 26 04:33:47 hoofddoos kernel: ivtv1: This is the second unit of a PVR500
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Correcting tveeprom data: no
radio present on second unit
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Registered device video1 for
encoder MPEG (4 MB)
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Registered device video33 for
encoder YUV (2 MB)
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Registered device vbi1 for
encoder VBI (1 MB)
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Registered device video25 for
encoder PCM audio (1 MB)
Oct 26 04:33:47 hoofddoos kernel: tuner 1-0061: type set to 56
(Philips PAL/SECAM multi (FQ1216AME MK4))
Oct 26 04:33:47 hoofddoos kernel: ivtv1: Initialized WinTV PVR 500
(unit #2), card #1
Oct 26 04:33:47 hoofddoos kernel: ivtv: ==================== END
INIT IVTV ====================
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