v4l weirdness with 7 capture cards

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In playing with the new Falcon quad capture card, I found that I was getting some hangs with 7x capture with vic with the 0.6.4h drivers. So I installed RedHat 7.2, grabbed 0.7.87, changed the max # of cards to 8, and installed.

All 7 come up, but I get some weird jitter & 16ish line sof green at the top of the images. After a while the captures hang, and I found some errors on the console. Below is the output of dmesg with the startup messages and SCERR messages at the end.

Does this ring any bells, or am I just stressing things more than usual :-).

thanks,
--bob

Linux video capture interface: v1.00
i2c-core.o: i2c core module
i2c-algo-bit.o: i2c bit algorithm module
bttv: driver version 0.7.87 loaded
bttv: using 2 buffers with 2080k (4160k total) for capture
bttv: Host bridge is Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge
bttv: Host bridge needs ETBF enabled.
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 02:04.0, irq: 15, latency: 64, memory: 0xf53fe000
bttv0: using: BT878( *** UNKNOWN/GENERIC **) [card=0,autodetected]
bttv0: enabling ETBF (430FX/VP3 compatibilty)
i2c-core.o: adapter bt848 #0 registered as adapter 0.
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
i2c-core.o: driver i2c TV tuner driver registered.
tuner: probing bt848 #0 i2c adapter [id=0x10005]
bttv: Bt8xx card found (1).
bttv1: Bt878 (rev 17) at 02:05.0, irq: 10, latency: 64, memory: 0xf53fc000
bttv1: using: BT878( *** UNKNOWN/GENERIC **) [card=0,autodetected]
bttv1: enabling ETBF (430FX/VP3 compatibilty)
tuner: probing bt848 #1 i2c adapter [id=0x10005]
i2c-core.o: adapter bt848 #1 registered as adapter 1.
bttv1: i2c: checking for MSP34xx @ 0x80... not found
bttv1: i2c: checking for TDA9875 @ 0xb0... not found
bttv1: i2c: checking for TDA7432 @ 0x8a... not found
bttv: Bt8xx card found (2).
bttv2: Bt878 (rev 17) at 02:06.0, irq: 9, latency: 64, memory: 0xf53fa000
bttv2: using: BT878( *** UNKNOWN/GENERIC **) [card=0,autodetected]
bttv2: enabling ETBF (430FX/VP3 compatibilty)
tuner: probing bt848 #2 i2c adapter [id=0x10005]
i2c-core.o: adapter bt848 #2 registered as adapter 2.
bttv2: i2c: checking for MSP34xx @ 0x80... not found
bttv2: i2c: checking for TDA9875 @ 0xb0... not found
bttv2: i2c: checking for TDA7432 @ 0x8a... not found
bttv: Bt8xx card found (3).
bttv3: Bt878 (rev 17) at 02:07.0, irq: 11, latency: 64, memory: 0xf53f8000
bttv3: using: BT878( *** UNKNOWN/GENERIC **) [card=0,autodetected]
bttv3: enabling ETBF (430FX/VP3 compatibilty)
tuner: probing bt848 #3 i2c adapter [id=0x10005]
i2c-core.o: adapter bt848 #3 registered as adapter 3.
bttv3: i2c: checking for MSP34xx @ 0x80... not found
bttv3: i2c: checking for TDA9875 @ 0xb0... not found
bttv3: i2c: checking for TDA7432 @ 0x8a... not found
bttv: Bt8xx card found (4).
bttv4: Bt878 (rev 2) at 00:0f.0, irq: 9, latency: 64, memory: 0xfd4fe000
bttv4: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
bttv4: using: BT878(Hauppauge (bt878)) [card=10,autodetected]
bttv4: enabling ETBF (430FX/VP3 compatibilty)
bttv4: Hauppauge/Voodoo msp34xx: reset line init [5]
tuner: probing bt848 #4 i2c adapter [id=0x10005]
tuner: chip found @ 0xc2
bttv4: i2c attach [client=(unset),ok]
i2c-core.o: client [(unset)] registered to adapter [bt848 #4](pos. 0).
i2c-core.o: adapter bt848 #4 registered as adapter 4.
bttv4: Hauppauge eeprom: model=61201, tuner=Temic 4036FY5 (8), radio=no
bttv4: i2c: checking for MSP34xx @ 0x80... not found
bttv4: i2c: checking for TDA9875 @ 0xb0... not found
bttv4: i2c: checking for TDA7432 @ 0x8a... not found
tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840,tda9873h,tda9874a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951)
i2c-core.o: driver generic i2c audio driver registered.
bttv: Bt8xx card found (5).
bttv5: Bt878 (rev 2) at 00:10.0, irq: 11, latency: 64, memory: 0xfd4fc000
bttv5: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
bttv5: using: BT878(Hauppauge (bt878)) [card=10,autodetected]
bttv5: enabling ETBF (430FX/VP3 compatibilty)
bttv5: Hauppauge/Voodoo msp34xx: reset line init [5]
tuner: probing bt848 #5 i2c adapter [id=0x10005]
tuner: chip found @ 0xc2
bttv5: i2c attach [client=(unset),ok]
i2c-core.o: client [(unset)] registered to adapter [bt848 #5](pos. 0).
i2c-core.o: adapter bt848 #5 registered as adapter 5.
bttv5: Hauppauge eeprom: model=61201, tuner=Temic 4036FY5 (8), radio=no
bttv5: i2c: checking for MSP34xx @ 0x80... not found
bttv5: i2c: checking for TDA9875 @ 0xb0... not found
bttv5: i2c: checking for TDA7432 @ 0x8a... not found
bttv: Bt8xx card found (6).
bttv6: Bt878 (rev 2) at 00:12.0, irq: 15, latency: 64, memory: 0xfd4fa000
bttv6: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
bttv6: using: BT878(Hauppauge (bt878)) [card=10,autodetected]
bttv6: enabling ETBF (430FX/VP3 compatibilty)
bttv6: Hauppauge/Voodoo msp34xx: reset line init [5]
tuner: probing bt848 #6 i2c adapter [id=0x10005]
tuner: chip found @ 0xc2
bttv6: i2c attach [client=(unset),ok]
i2c-core.o: client [(unset)] registered to adapter [bt848 #6](pos. 0).
i2c-core.o: adapter bt848 #6 registered as adapter 6.
bttv6: Hauppauge eeprom: model=61201, tuner=Temic 4036FY5 (8), radio=no
bttv6: i2c: checking for MSP34xx @ 0x80... not found
bttv6: i2c: checking for TDA9875 @ 0xb0... not found
bttv6: i2c: checking for TDA7432 @ 0x8a... not found
bttv4: PLL: 28636363 => 35468950 ... ok
bttv5: PLL: 28636363 => 35468950 ... ok
bttv6: PLL: 28636363 => 35468950 ... ok
bttv3: irq: SCERR risc_count=0d21f010
bttv3: irq: SCERR risc_count=0d21f02c
bttv6: PLL: switching off
agpgart: AGP mode is 1x
bttv4: PLL: switching off
bttv5: PLL: switching off
bttv1: irq: SCERR risc_count=0e925010
bttv1: irq: SCERR risc_count=0e92502c
bttv0: irq: SCERR risc_count=0b78c808
bttv0: irq: SCERR risc_count=0b78c82c
bttv2: irq: SCERR risc_count=0aacc010
bttv2: irq: SCERR risc_count=0aacc02c
bttv3: irq: SCERR risc_count=0d21f008
bttv3: irq: SCERR risc_count=0d21f02c





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