Here are some transcripts from /var/log/messages when watching LiveTV in Myth:
--> When starting to watch LiveTV, the 350 is used from /dev/video0. This gives me video and sound. Aug 9 21:23:40 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:40 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:40 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:40 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:40 vanadium saa7115: decoder set size Aug 9 21:23:40 vanadium ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Aug 9 21:23:40 vanadium ivtv: Allocate DMA encoder VBI stream: 164 x 12740 buffers (2048KB total) Aug 9 21:23:40 vanadium ivtv: Setup VBI API header 0x0000bd06 pkts 1 buffs 48 ln 34 sz 64 Aug 9 21:23:40 vanadium ivtv: Setup VBI start 0x0018ea04 frames 48 fpi 1 lines 0x000000f1 Aug 9 21:23:41 vanadium saa7115: decoder disable output Aug 9 21:23:41 vanadium saa7115: decoder enable output Aug 9 21:23:41 vanadium ivtv: VBI insertion started --> Then I switch capture device (using th 'Y' key in myth) so now the first tuner on my PVR500MCE is used from /dev/video1. Now I have no sound and only static. Aug 9 21:23:50 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:50 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:50 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:50 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:50 vanadium cx25840: decoder set size 480x480 (from 720x580) -> scale 524288x8091, filter 0 Aug 9 21:23:50 vanadium ivtv: Sliced VBI not supported for cx25840 so no vbi re-insertion possible yet Aug 9 21:23:50 vanadium ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Aug 9 21:23:50 vanadium ivtv: Setup VBI API header 0x0000bd0c pkts 1 buffs 48 ln 34 sz 64 Aug 9 21:23:50 vanadium ivtv: Setup VBI start 0x0018ea04 frames 48 fpi 1 lines 0x00000140 Aug 9 21:23:51 vanadium cx25840: decoder disable output Aug 9 21:23:51 vanadium cx25840: decoder enable output Aug 9 21:23:51 vanadium cx25840: decoder set norm PAL Aug 9 21:23:51 vanadium cx25840: decoder set input (6) Aug 9 21:23:51 vanadium cx25840: now setting Tuner input Aug 9 21:23:51 vanadium cx25840: set audio input (0) --> Next when I switch capture device again I start using the second tuner of the PVR500 from /dev/video2. This gives me video, but no sound. Aug 9 21:23:59 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:59 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:59 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:59 vanadium cx25840: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:23:59 vanadium cx25840: decoder set size 480x480 (from 720x580) -> scale 524288x8091, filter 0 Aug 9 21:23:59 vanadium ivtv: Sliced VBI not supported for cx25840 so no vbi re-insertion possible yet Aug 9 21:23:59 vanadium ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Aug 9 21:23:59 vanadium ivtv: Setup VBI API header 0x0000bd0c pkts 1 buffs 48 ln 34 sz 64 Aug 9 21:23:59 vanadium ivtv: Setup VBI start 0x0018ea04 frames 48 fpi 1 lines 0x00000140 Aug 9 21:24:00 vanadium cx25840: decoder disable output Aug 9 21:24:00 vanadium cx25840: decoder enable output Aug 9 21:24:00 vanadium cx25840: decoder set norm PAL Aug 9 21:24:00 vanadium cx25840: decoder set input (6) Aug 9 21:24:00 vanadium cx25840: now setting Tuner input Aug 9 21:24:00 vanadium cx25840: set audio input (0) --> Finally I go back to the first tuner (PVR350 on /dev/video0): Aug 9 21:24:10 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:24:10 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:24:10 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:24:10 vanadium saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Aug 9 21:24:10 vanadium saa7115: decoder set size Aug 9 21:24:10 vanadium ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Aug 9 21:24:10 vanadium ivtv: Allocate DMA encoder VBI stream: 164 x 12740 buffers (2048KB total) Aug 9 21:24:10 vanadium ivtv: Setup VBI API header 0x0000bd06 pkts 1 buffs 48 ln 34 sz 64 Aug 9 21:24:10 vanadium ivtv: Setup VBI start 0x0018ea04 frames 48 fpi 1 lines 0x000000f1 Aug 9 21:24:11 vanadium saa7115: decoder disable output Aug 9 21:24:11 vanadium saa7115: decoder enable output Aug 9 21:24:11 vanadium ivtv: VBI insertion started --> After a little while watching LiveTV (from the 350), the frontend hangs and I see these messages appear in the system log: Aug 9 21:24:52 vanadium ivtv: IRQ: IVTV_IRQ_DEC_DMA_ERR Aug 9 21:24:52 vanadium ivtv: IRQ: IVTV_IRQ_DEC_DMA_ERR Aug 9 21:24:55 vanadium ivtv: ENC: REG_DMAXFER 2 wait failed Aug 9 21:24:58 vanadium ivtv: DEC: REG_ENCSG1LEN wait failed ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ ivtv-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
