On FC3 I have used ivtv-0.2.0-rc2r with success, except for ivtv-fb. I have tried some later versions and got the errors you are seeing. I didn't try to track the version where this started to occur, it is just by chance that I tried rc2r and I just reverted back to it when others failed.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David Rees Sent: Monday, December 13, 2004 2:47 PM To: [EMAIL PROTECTED] Subject: Re: [ivtv-devel] ivtv: needed 1 bufs for stream 0, received 0 differ by (1) bufs Marty Boeckman wrote: > I am getting the above error frequently when I try to delete a > recordind using the myth frontend. I have to then restart the > mythbackend. Google turns up other people complaining of the same > problem, but no solutions: > > http://www.gossamer-threads.com/lists/mythtv/users/91978 > > Does anyone know of a workaround/solution for this problem? > > I am running Fedora Core 2, the 2.6.8-1.521 kernel, and the > ivtv-0.1.10-48.3_pre2_ck100zz.rhfc2.at version of the IVTV driver. I recently upgraded to FC3 from FC1 and had some problems finding a stable ivtv driver. Previously I had been running ivtv-0.1.10-pre2-ck99e with the latest FC1 which ran well for months. First I tried ivtv-0.1.10-48.4_pre2_ck100zz from at-stable, but this produced frequent errors like this: ivtv: needed 1 bufs for stream 0, received 0 differ by (1) bufs ivtv: SCHED: free_q: 0 elements ivtv: SCHED: dma_q: 0 elements ivtv: SCHED: full_q: 128 elements At this point the backend would freeze up. Since updating to ivtv-0.2.0-57_rc3a from at-testing I get the same errors as you on occasion. mythbackend didn't hang, but the show recording at the time was a bit messed up (for some reason myth thought the show was 8 hours long when it was only 30min long!) ivtv: ENC IRQ OVERFLOW: #0 Stealing a Buffer, 256 currently allocated I'll see a whole bunch of those at once in the span of a few seconds. Motherboard uses the KM266 chipset and CPU is a Duron 800 and 2 PVR250s. -Dave ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.2.0 (rc3a) loading ivtv: Linux version: 2.6.9-1.681_FC3 686 REGPARM 4KSTACKS gcc-3.4 ivtv: In case of problems please include the debug info ivtv: between the START INIT IVTV and END INIT IVTV lines when ivtv: mailing the ivtv-devel mailinglist. ivtv: Autodetected WinTV PVR 250 card ivtv: Found an iTVC15 based chip ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 10 (level, low) -> IRQ 10 ivtv: VIA PCI device: 0x3116 vendor: 0x1106 tveeprom: Hauppauge: model = 48432, rev = I110, serial# = 6516482 tveeprom: tuner = Philips FI1236 MK2 (idx = 10, type = 2) tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) tveeprom: audio_processor = MSP3440 (type = 11) ivtv: i2c attach [client=tveeprom[4],ok] ivtv: Tuner Type 2, Tuner formats 0x00001000, Radio: yes, Model 0x00a51450, Revision 0x00000000 ivtv: NTSC tuner detected ivtv: Radio detected tuner: Ignoring new-style parameters in presence of obsolete ones tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 ivtv: i2c attach [client=(tuner unset),ok] saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005) saa7115: detecting saa7115 client on address 0x42 saa7115: writing init values ivtv: i2c attach [client=saa7115[0],ok] saa7115: status: (1E) 0x85, (1F) 0xb1 msp3400: Ignoring new-style parameters in presence of obsolete ones msp34xx: init: chip=MSP3448W-A2 +nicam +simple +simpler +radio mode=simpler ivtv: i2c attach [client=MSP3448W-A2,ok] ivtv: Encoder revision: 0x02040024 ivtv: Encoder Firmware is buggy, use version 0x02040011 ivtv: Decoder revision: 0x02020023 ivtv: Configuring WinTV PVR 250 card with 5 streams ivtv: Create DMA stream 0 using 256 16384 byte buffers 4194304 kbytes total ivtv: Registered v4l2 device, streamtype 0 minor 0 ivtv: Create DMA stream 1 using 8 131072 byte buffers 1048576 kbytes total ivtv: Registered v4l2 device, streamtype 1 minor 32 ivtv: Create stream 2 using 40 52224 byte buffers 2097152 kbytes total ivtv: Registered v4l2 device, streamtype 2 minor 224 ivtv: Create DMA stream 3 using 455 4608 byte buffers 2097152 kbytes total ivtv: Registered v4l2 device, streamtype 3 minor 24 ivtv: Create stream 4 ivtv: Registered v4l2 device, streamtype 4 minor 64 ivtv: Setting Tuner 2 tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) by ivtv i2c driver #0 ivtv: Setting audio matrix to input 3, output 1 ivtv: Switching standard to NTSC. ivtv: ivtv_enc_thread: pid = 13813, itv = 0x22bfca20 saa7115: decoder set norm NTSC saa7115: set audio: 0x01 ivtv: Initialized WinTV PVR 250, card #0 ivtv: Autodetected WinTV PVR 250 card ivtv: Found an iTVC15 based chip ACPI: PCI interrupt 0000:00:07.0[A] -> GSI 12 (level, low) -> IRQ 12 ivtv: VIA PCI device: 0x3116 vendor: 0x1106 tveeprom: Hauppauge: model = 48432, rev = I110, serial# = 6146275 tveeprom: tuner = Philips FI1236 MK2 (idx = 10, type = 2) tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) tveeprom: audio_processor = MSP3440 (type = 11) ivtv: i2c attach [client=tveeprom[5],ok] tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #1 ivtv: i2c attach [client=(tuner unset),ok] saa7115: starting probe for adapter ivtv i2c driver #1 (0x10005) saa7115: detecting saa7115 client on address 0x42 saa7115: writing init values ivtv: i2c attach [client=saa7115[1],ok] saa7115: status: (1E) 0x81, (1F) 0xb1 msp34xx: init: chip=MSP3448W-A2 +nicam +simple +simpler +radio mode=simpler ivtv: i2c attach [client=MSP3448W-A2,ok] ivtv: Tuner Type 2, Tuner formats 0x00001000, Radio: yes, Model 0x00a51450, Revision 0x00000000 ivtv: NTSC tuner detected ivtv: Radio detected ivtv: Encoder revision: 0x02040024 ivtv: Encoder Firmware is buggy, use version 0x02040011 ivtv: Decoder revision: 0x02020023 ivtv: Configuring WinTV PVR 250 card with 5 streams ivtv: Create DMA stream 0 using 256 16384 byte buffers 4194304 kbytes total ivtv: Registered v4l2 device, streamtype 0 minor 1 ivtv: Create DMA stream 1 using 8 131072 byte buffers 1048576 kbytes total ivtv: Registered v4l2 device, streamtype 1 minor 33 ivtv: Create stream 2 using 40 52224 byte buffers 2097152 kbytes total ivtv: Registered v4l2 device, streamtype 2 minor 225 ivtv: Create DMA stream 3 using 455 4608 byte buffers 2097152 kbytes total ivtv: Registered v4l2 device, streamtype 3 minor 25 ivtv: Create stream 4 ivtv: Registered v4l2 device, streamtype 4 minor 65 ivtv: Setting Tuner 2 tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) by ivtv i2c driver #1 ivtv: Setting audio matrix to input 3, output 1 ivtv: Switching standard to NTSC. ivtv: ivtv_enc_thread: pid = 13891, itv = 0x22c10ecc saa7115: decoder set norm NTSC saa7115: set audio: 0x01 ivtv: Initialized WinTV PVR 250, card #1 ivtv: ==================== END INIT IVTV ==================== ------------------------------------------------------- SF email is sponsored by - 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