On Sunday 28 May 2006 4:23 am, Hans Verkuil wrote: <snip>
> > Actually, I wasn't aware of this. Please make sure you have the correct > encoding firmware (http://www.ivtvdriver.org/index.php/Firmware), and > then please post the INIT IVTV messages from dmesg, and the messages in > dmesg that you (probably) get when trying to switch channels. > > Preferably test this without MythTV. Switch channels once without a > capture in progress, and once with a capture in progress. These two > cases are handled slightly differently so this is useful information > for me to have. > > Thanks, > > Hans > > _______________________________________________ > ivtv-devel mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-devel Hans, Thanks for the reply! Attached are my INIT IVTV messages and a section of my mythbackend.log with verbose messages. There were no problems changing channels using ivtv-tune, either while capturing or not. The problem seems to be specific to mythtv. I know that the ioctls changed at some point and that myth uses a ivtv-myth.h of its own. Could this just be a problem on my part that I need to be running a more current myth? The reason I thought it might be an ivtv problem is that I saw messages from others that this was specific to 0.4.5 (and my own downgrading to 0.4.4 solved my problem). There's nothing I can see in the changelog that would indicate that something changed from 0.4.4 to 0.4.5 that would cause this, and yet... Let me know if there are any other tests I can do to help track down the problem (if there really is a problem). -- Harry O.
2006-05-28 11:38:40.625 MainServer::HandleAnnounce Playback 2006-05-28 11:38:40.627 adding: gallifrey.com as a client (events: 0) 2006-05-28 11:38:40.634 adding: gallifrey.com as a remote ringbuffer 2006-05-28 11:38:40.646 Changing from None to WatchingLiveTV 2006-05-28 11:38:40.730 Using profile 'Live TV' to record 2006-05-28 11:38:40.734 Channel(/dev/video)::CheckSignalFull(): input = 4 2006-05-28 11:38:56.586 Channel(/dev/video)::TuneTo(4): curList[3].freq(67250) 2006-05-28 11:38:56.588 Channel(/dev/video)::TuneToFrequency(1076) 2006-05-28 11:39:11.892 Couldn't read data from the capture card in 15 seconds. Stopping. 2006-05-28 11:39:17.706 Changing from WatchingLiveTV to None
ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.4.5 (tagged release) loading ivtv: Linux version: 2.6.12-2.3.legacy_FC3 686 REGPARM 4KSTACKS gcc-3.4 ivtv: In case of problems please include the debug info between ivtv: the START INIT IVTV and END INIT IVTV lines, along with ivtv: any module options, when mailing the ivtv-users mailinglist. ivtv0: Autodetected WinTV PVR 250 card (cx23415 based) ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10 ivtv0: Unreasonably low latency timer, setting to 64 (was 32) tveeprom: ivtv version tveeprom: Hauppauge: model = 48012, rev = G310, serial# = 2600478 tveeprom: tuner = Philips FI1236 MK2 (idx = 10, type = 2) tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) tveeprom: audio processor = MSP3445 (type = c) tveeprom: decoder processor = Type 0x00 (type = 0) ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50] tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61] saa7115 1-0021: ivtv driver saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21] msp3400 1-0040: ivtv driver msp3400 1-0040: chip=MSP3445G-B8 +nicam +simple +simpler +radio mode=simpler ivtv0: i2c attach to card #0 ok [client=MSP3445G-B8, addr=40] msp3400 1-0040: msp34xxg daemon started ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) ivtv0: loaded v4l-cx2341x-dec.fw firmware (262144 bytes) ivtv0: Encoder revision: 0x02050032 ivtv0: Decoder revision: 0x02020023 ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total) ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total) ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total) ivtv0: Create encoder radio stream tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) by ivtv i2c driver #0 ivtv0: Initialized WinTV PVR 250, card #0 ivtv: ==================== END INIT IVTV ====================
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