I have been having a problem with jumpy video and audio ever since I wiped my box a while back. I am using a PVR-250 I have had for a couple years now. I had FC3 running fine with Mythtv and had to wipe the box for other reasons. After the wipe, the video was jumpy. It didn't matter if I tried the stable 0.2 or unstable 0.3.
I recently wiped the box again when FC4 came out to see if I could get a clean slate on it. The problem is still there. I am using the recommended firmware (pvr48wdm_1.8.22037.exe) and the latest driver (ivtv-0.3.6w). Any help/thoughts? Anyone know how to capture a single frame so I could post an example? Below is some spew from my log. Thanks, Jeff Jul 1 21:02:00 24-177-165-133 kernel: Linux video capture interface: v1.00 Jul 1 21:02:00 24-177-165-133 kernel: ivtv: ==================== START INIT IVTV ==================== Jul 1 21:02:00 24-177-165-133 kernel: ivtv: version 0.3.6 (w) loading Jul 1 21:02:00 24-177-165-133 kernel: ivtv: Linux version: 2.6.11-1.1369_FC4 686 REGPARM 4KSTACKS gcc-4.0 Jul 1 21:02:00 24-177-165-133 kernel: ivtv: In case of problems please include the debug info Jul 1 21:02:00 24-177-165-133 kernel: ivtv: between the START INIT IVTV and END INIT IVTV lines when Jul 1 21:02:00 24-177-165-133 kernel: ivtv: mailing the ivtv-devel mailinglist.Jul 1 21:02:00 24-177-165-133 kernel: ivtv: Autodetected WinTV PVR 250 card Jul 1 21:02:00 24-177-165-133 kernel: ivtv: Found an iTVC16 based chip Jul 1 21:02:00 24-177-165-133 kernel: ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 6 Jul 1 21:02:00 24-177-165-133 kernel: PCI: setting IRQ 6 as level-triggered Jul 1 21:02:00 24-177-165-133 kernel: ACPI: PCI Interrupt 0000:01:08.0[A] -> Link [LNKC] -> GSI 6 (level, low) -> IRQ 6 Jul 1 21:02:00 24-177-165-133 kernel: ivtv: XXX PCI device: 0x01a4 vendor: 0x10de Jul 1 21:02:00 24-177-165-133 kernel: tveeprom: Hauppauge: model = 32031, rev = B110, serial# = 6151179 Jul 1 21:02:00 24-177-165-133 kernel: tveeprom: tuner = Philips FI1236 MK2 (idx = 10, type = 2) Jul 1 21:02:00 24-177-165-133 kernel: tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) Jul 1 21:02:00 24-177-165-133 kernel: tveeprom: audio_processor = MSP3435 (type = 10) Jul 1 21:02:00 24-177-165-133 kernel: ivtv: i2c attach [client=tveeprom[50],ok]Jul 1 21:02:00 24-177-165-133 kernel: ivtv: Tuner Type 2, Tuner formats 0x00001000, Radio: yes, Model 0x00891450, Revision 0x00000000 Jul 1 21:02:00 24-177-165-133 kernel: ivtv: NTSC tuner detected Jul 1 21:02:00 24-177-165-133 kernel: ivtv: Radio detected Jul 1 21:02:00 24-177-165-133 kernel: tuner: Ignoring new-style parameters in presence of obsolete ones Jul 1 21:02:00 24-177-165-133 kernel: tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 Jul 1 21:02:00 24-177-165-133 kernel: ivtv: i2c attach [client=(tuner unset),ok] Jul 1 21:02:01 24-177-165-133 kernel: saa7115: starting probe for adapter SMBus nVidia nForce adapter at 5500 (0x0) Jul 1 21:02:01 24-177-165-133 kernel: saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005) Jul 1 21:02:01 24-177-165-133 kernel: saa7115: detecting saa7115 client on address 0x42 Jul 1 21:02:01 24-177-165-133 kernel: saa7115: writing init values Jul 1 21:02:01 24-177-165-133 kernel: ivtv: i2c attach [client=saa7115[50],ok] Jul 1 21:02:01 24-177-165-133 kernel: saa7115: status: (1E) 0x48, (1F) 0xc0 Jul 1 21:02:01 24-177-165-133 kernel: msp34xx: ivtv version Jul 1 21:02:01 24-177-165-133 kernel: msp34xx: init: chip=MSP3435G-B6, has NICAM support, simple (D) mode, simpler (G) no-thread mode Jul 1 21:02:01 24-177-165-133 kernel: msp34xx: $Id$ compiled on: Jul 1 2005 20:18:53 Jul 1 21:02:01 24-177-165-133 kernel: ivtv: i2c attach [client=MSP3435G-B6,ok] Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Encoder revision: 0x02040011 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Configuring WinTV PVR 250 card with 5 streams Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Registered v4l2 device for encoder MPEG minor 0 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Create DMA encoder MPEG stream: 0 x 32768 buffers (0KB total) Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Registered v4l2 device for encoder YUV minor 32 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Create DMA encoder YUV stream: 0 x 10800 buffers (0KB total) Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Registered v4l2 device for encoder VBI minor 224 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Create DMA encoder VBI stream: 0 x 8736 buffers (0KB total) Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Registered v4l2 device for encoder PCM audio minor 24 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Create DMA encoder PCM audio stream: 0 x 4608 buffers (0KB total) Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Registered v4l2 device for encoder radio minor 64 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Create encoder radio stream Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Setting Tuner 2 Jul 1 21:02:02 24-177-165-133 kernel: tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) by ivtv i2c driver #0 Jul 1 21:02:02 24-177-165-133 kernel: saa7115: decoder set norm NTSC Jul 1 21:02:02 24-177-165-133 kernel: saa7115: set audio: 0x01 Jul 1 21:02:02 24-177-165-133 kernel: saa7115: decoder set input (4) Jul 1 21:02:02 24-177-165-133 kernel: saa7115: now setting Composite input Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Setting audio matrix to input 3, output 1 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Switching standard to NTSC. Jul 1 21:02:02 24-177-165-133 kernel: ivtv: ivtv_enc_thread: pid = 2923, itv = 0xe0db3c20 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: ivtv_enc_vbi_thread: pid = 2924, itv = 0xe0db3c20 Jul 1 21:02:02 24-177-165-133 kernel: saa7115: decoder set norm NTSC Jul 1 21:02:02 24-177-165-133 kernel: saa7115: set audio: 0x01 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: Initialized WinTV PVR 250, card #0 Jul 1 21:02:02 24-177-165-133 kernel: ivtv: ==================== END INIT IVTV ==================== Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder set picture bright=128 contrast=63 saturation=64 hue=0 Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder set picture bright=128 contrast=63 saturation=63 hue=0 Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder disable output Jul 1 21:02:42 24-177-165-133 kernel: saa7115: decoder enable output Jul 1 21:02:48 24-177-165-133 kernel: saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Jul 1 21:02:48 24-177-165-133 last message repeated 3 times Jul 1 21:02:49 24-177-165-133 kernel: saa7115: decoder disable output Jul 1 21:02:49 24-177-165-133 kernel: saa7115: decoder enable output Jul 1 21:02:58 24-177-165-133 kernel: saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Jul 1 21:02:58 24-177-165-133 last message repeated 3 times Jul 1 21:02:58 24-177-165-133 kernel: saa7115: decoder set size Jul 1 21:02:58 24-177-165-133 kernel: ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Jul 1 21:02:58 24-177-165-133 kernel: ivtv: Setup VBI API header 0x0000bd0d pkts 1 buffs 4 ln 24 sz 1456 Jul 1 21:02:58 24-177-165-133 kernel: ivtv: Setup VBI start 0x0018ea04 frames 4 fpi 1 lines 0x000000f1 Jul 1 21:02:59 24-177-165-133 kernel: saa7115: decoder disable output Jul 1 21:02:59 24-177-165-133 kernel: saa7115: decoder enable output Jul 1 21:03:11 24-177-165-133 kernel: saa7115: decoder set picture bright=127 contrast=63 saturation=63 hue=0 Jul 1 21:03:11 24-177-165-133 last message repeated 3 times Jul 1 21:03:11 24-177-165-133 kernel: saa7115: decoder disable output Jul 1 21:03:11 24-177-165-133 kernel: saa7115: decoder enable output Jul 1 21:03:11 24-177-165-133 kernel: ivtv: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total) Jul 1 21:03:11 24-177-165-133 kernel: ivtv: Setup VBI API header 0x0000bd0d pkts 1 buffs 4 ln 24 sz 1456 Jul 1 21:03:11 24-177-165-133 kernel: ivtv: Setup VBI start 0x0018ea04 frames 4 fpi 1 lines 0x000000f1 Jul 1 21:03:12 24-177-165-133 kernel: saa7115: decoder disable output Jul 1 21:03:12 24-177-165-133 kernel: saa7115: decoder enable output ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. 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