On Monday 11 December 2006 06:01, Robert Creager wrote:
> Hey,
>
> I'm running Ubuntu 6.06 (Linux mystic 2.6.15-27-amd64-generic #1 SMP
> PREEMPT Sat Sep 16 01:50:50 UTC 2006 x86_64 GNU/Linux), ivtv 4.8 and
> mythtv 0.20 with a PVR 500.
>
> I have a 'tinny' audio problem sometimes. It happens most of the
> time during live tv, and not nearly as often during a pre-recorded
> show (2 out of 17 so far). No difference to ivtv I suspect, but
> that's the way it seems to me. If I switch channels long enough the
> problem will go away, but it can take 5+ tries. One of the examples
> I recorded two shows at the same time (different channels), the
> problem occurred on one of the channels. I have both recordings
> available if anyone wants to here them (I'll cut them down to size).
>
> I've looked through the archives, and found previous discussions,
> thus upgraded (from 4.7)...
I don't see any message in this log of the cx2584x loading its firmware.
Did you remove that line? Anyway, make sure you use the cx2584x
firmware from www.ivtvdriver.org.
Hans
>
> [ 63.115866] ivtv: ==================== START INIT IVTV
> ====================
> [ 63.115870] ivtv: version 0.4.8 (tagged release) loading
> [ 63.115871] ivtv: Linux version: 2.6.15-27-amd64-generic SMP
> preempt gcc-4.0
> [ 63.115873] ivtv: In case of problems please include the debug
> info between
> [ 63.115875] ivtv: the START INIT IVTV and END INIT IVTV lines,
> along with
> [ 63.115876] ivtv: any module options, when mailing the ivtv-users
> mailinglist.
> [ 63.475330] ivtv0: Autodetected WinTV PVR 150 card (cx23416 based)
> [ 63.475686] ivtv0: Unreasonably low latency timer, setting to 64
> (was 32) [ 63.550388] tveeprom: ivtv version
> [ 63.550400] ivtv0: i2c attach to card #0 ok [client=tveeprom,
> addr=50] [ 63.553211] ivtv0: This is the first unit of a PVR500
> [ 63.563582] tuner (ivtv): chip found at addr 0xc0 i2c-bus ivtv i2c
> driver #0
> [ 63.565135] ivtv0: i2c attach to card #0 ok [client=(tuner unset),
> addr=60]
> [ 63.565448] tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c
> driver #0
> [ 63.565450] ivtv0: i2c attach to card #0 ok [client=(tuner unset),
> addr=61]
> [ 63.779955] cx25840 0-0044: ivtv driver
> [ 63.779958] cx25840 0-0044: cx25843-23 found @ 0x88 (ivtv i2c
> driver #0) [ 67.502435] ivtv0: i2c attach to card #0 ok
> [client=cx25840, addr=44] [ 67.544338] wm8775 0-001b: chip found @
> 0x36 (ivtv i2c driver #0) [ 67.554718] ivtv0: i2c attach to card #0
> ok [client=wm8775, addr=1b] [ 67.613080] ivtv0: Detected a TEA5767
> radio tuner. Enabling radio support.
> [ 68.303823] ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144
> bytes) [ 68.521547] ivtv0: Encoder revision: 0x02050032
> [ 68.521573] ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768
> buffers (4096KB total)
> [ 68.521804] ivtv0: Allocate DMA encoder YUV stream: 194 x 10800
> buffers (2048KB total)
> [ 68.521998] ivtv0: Allocate DMA encoder VBI stream: 120 x 17472
> buffers (2048KB total)
> [ 68.522146] ivtv0: Allocate DMA encoder PCM audio stream: 455 x
> 4608 buffers (2048KB total)
> [ 68.522541] ivtv0: Create encoder radio stream
> [ 68.522593] tuner: type set to 68 (Samsung TCPN 2221P30A) by ivtv
> i2c driver #0
> [ 68.634193] ivtv0: Initialized WinTV PVR 500 (unit #1), card #0
> [ 68.634220] ivtv: ====================== NEXT CARD
> ======================
> [ 68.634223] ivtv1: Autodetected WinTV PVR 150 card (cx23416 based)
> [ 68.634307] ivtv1: Unreasonably low latency timer, setting to 64
> (was 32) [ 68.687030] tveeprom: ivtv version
> [ 68.687042] ivtv1: i2c attach to card #1 ok [client=tveeprom,
> addr=50] [ 68.701298] tuner (ivtv): chip found at addr 0xc2 i2c-bus
> ivtv i2c driver #1
> [ 68.701301] ivtv1: i2c attach to card #1 ok [client=(tuner unset),
> addr=61]
> [ 68.899765] cx25840 1-0044: ivtv driver
> [ 68.899768] cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c
> driver #1) [ 73.027609] ivtv1: i2c attach to card #1 ok
> [client=cx25840, addr=44] [ 73.028360] wm8775 1-001b: chip found @
> 0x36 (ivtv i2c driver #1) [ 73.046647] ivtv1: i2c attach to card #1
> ok [client=wm8775, addr=1b] [ 73.097153] ivtv1: This is the second
> unit of a PVR500
> [ 73.097210] ivtv1: Correcting tveeprom data: no radio present on
> second unit
> [ 73.759552] ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144
> bytes) [ 73.977178] ivtv1: Encoder revision: 0x02050032
> [ 73.977380] ivtv1: Allocate DMA encoder MPEG stream: 128 x 32768
> buffers (4096KB total)
> [ 73.977775] ivtv1: Allocate DMA encoder YUV stream: 194 x 10800
> buffers (2048KB total)
> [ 73.978142] ivtv1: Allocate DMA encoder VBI stream: 120 x 17472
> buffers (2048KB total)
> [ 73.978479] ivtv1: Allocate DMA encoder PCM audio stream: 455 x
> 4608 buffers (2048KB total)
> [ 73.979025] tuner: type set to 68 (Samsung TCPN 2221P30A) by ivtv
> i2c driver #1
> [ 74.091996] ivtv1: Initialized WinTV PVR 500 (unit #2), card #1
> [ 74.092021] ivtv: ==================== END INIT IVTV
> ====================
>
> Any help?
>
> Thanks,
> Rob
>
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