Some errors I've seen
===================================

Oct 29 02:19:46 localhost kernel: [  226.127606] bttv1: PLL: 28636363 => 35468950 .. ok
Oct 29 02:19:46 localhost kernel: [  226.145573] bttv2: PLL: 28636363 => 35468950 .. ok
Oct 29 02:19:46 localhost kernel: [  226.161917] bttv3: PLL: 28636363 => 35468950 .. ok
Oct 29 02:20:01 localhost kernel: [  233.032772] bttv1: OCERR @ 37bee014,bits: HSYNC FBUS OCERR*
Oct 29 02:25:01 localhost kernel: [  369.331554] bttv1: PLL: 28636363 => 35468950 .. ok
Oct 29 02:25:07 localhost kernel: [  371.976898] bttv1: PLL can sleep, using XTAL (28636363).
Oct 29 02:25:25 localhost kernel: [  380.083464] bttv2: PLL: 28636363 => 35468950 .. ok
Oct 29 02:25:25 localhost kernel: [  380.149365] bttv2: OCERR @ 38259014,bits: HSYNC OCERR*
Oct 29 02:25:34 localhost kernel: [  384.165493] bttv2: PLL can sleep, using XTAL (28636363).
Oct 29 02:25:45 localhost kernel: [  389.550741] bttv3: PLL: 28636363 => 35468950 .. ok
Oct 29 02:25:46 localhost kernel: [  389.602584] bttv3: OCERR @ 37125014,bits: HSYNC OCERR*
Oct 29 02:25:50 localhost kernel: [  391.847365] bttv3: PLL can sleep, using XTAL (28636363).
Oct 29 02:57:02 localhost kernel: [  586.970904]  <6>bttv1: PLL: 28636363 => 35468950 .. ok
Oct 29 02:57:13 localhost kernel: [ 1298.638631] bttv1: PLL can sleep, using XTAL (28636363).
Oct 29 02:57:20 localhost kernel: [ 1303.645749] bttv1: PLL: 28636363 => 35468950 .. ok
Oct 29 02:57:21 localhost kernel: [ 1304.108114] bttv1: OCERR @ 37bee014,bits: HSYNC FDSR OCERR*
Oct 29 02:57:41 localhost kernel: [ 1314.891068] bttv1: PLL can sleep, using XTAL (28636363).


General log output from loading the driver and detecting the card
==================================================================
Oct 29 03:00:35 localhost kernel: [   53.601830] Linux video capture interface: v1.00
Oct 29 03:00:35 localhost kernel: [   53.622250] bttv: driver version 0.9.16 loaded
Oct 29 03:00:35 localhost kernel: [   53.622254] bttv: using 8 buffers with 2080k (520 pages) each for capture
Oct 29 03:00:35 localhost kernel: [   53.665479] hda_codec: Unknown model for ALC883, trying auto-probe from BIOS...
Oct 29 03:00:35 localhost kernel: [   53.881883] bttv: Bt8xx card found (0).
Oct 29 03:00:35 localhost kernel: [   53.882518] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
Oct 29 03:00:35 localhost kernel: [   53.882524] GSI 22 sharing vector 0x3A and IRQ 22
Oct 29 03:00:35 localhost kernel: [   53.882531] ACPI: PCI Interrupt 0000:04:08.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 58
Oct 29 03:00:35 localhost kernel: [   53.882546] bttv0: Bt878 (rev 17) at 0000:04:08.0, irq: 58, latency: 32, mmio: 0xfdbff000
Oct 29 03:00:35 localhost kernel: [   53.882570] bttv0: detected: Provideo PV150A-1 [card=98], PCI subsystem ID is aa00:1460
Oct 29 03:00:35 localhost kernel: [   53.882574] bttv0: using: ProVideo PV150 [card=98,autodetected]
Oct 29 03:00:35 localhost kernel: [   53.883790] bttv0: using tuner=-1
Oct 29 03:00:35 localhost kernel: [   53.883793] bttv0: i2c: checking for TDA9875 @ 0xb0... not found
Oct 29 03:00:35 localhost kernel: [   53.885949] bttv0: i2c: checking for TDA7432 @ 0x8a... not found
Oct 29 03:00:35 localhost kernel: [   53.888148] bttv0: i2c: checking for TDA9887 @ 0x86... not found
Oct 29 03:00:35 localhost kernel: [   53.890376] bttv0: registered device video0
Oct 29 03:00:35 localhost kernel: [   53.890398] bttv0: registered device vbi0
Oct 29 03:00:35 localhost kernel: [   53.890420] bttv0: PLL: 28636363 => 35468950 .. ok
Oct 29 03:00:35 localhost kernel: [   53.925738] bttv: Bt8xx card found (1).
Oct 29 03:00:35 localhost kernel: [   53.925767] ACPI: PCI Interrupt 0000:04:09.0[A] -> Link [APC4] -> GSI 19 (level, low) -> IRQ 217
Oct 29 03:00:35 localhost kernel: [   53.925781] bttv1: Bt878 (rev 17) at 0000:04:09.0, irq: 217, latency: 32, mmio: 0xfdbfd000
Oct 29 03:00:35 localhost kernel: [   53.925806] bttv1: detected: Provideo PV150A-2 [card=98], PCI subsystem ID is aa01:1461
Oct 29 03:00:35 localhost kernel: [   53.925809] bttv1: using: ProVideo PV150 [card=98,autodetected]
Oct 29 03:00:35 localhost kernel: [   53.926970] bttv1: using tuner=-1
Oct 29 03:00:35 localhost kernel: [   53.926972] bttv1: i2c: checking for TDA9875 @ 0xb0... not found
Oct 29 03:00:35 localhost kernel: [   53.929130] bttv1: i2c: checking for TDA7432 @ 0x8a... not found
Oct 29 03:00:35 localhost kernel: [   53.931297] bttv1: i2c: checking for TDA9887 @ 0x86... not found
Oct 29 03:00:35 localhost kernel: [   53.933477] bttv1: registered device video1
Oct 29 03:00:35 localhost kernel: [   53.933490] bttv1: registered device vbi1
Oct 29 03:00:35 localhost kernel: [   53.933510] bttv1: PLL: 28636363 => 35468950 .. ok
Oct 29 03:00:35 localhost kernel: [   53.965194] bttv: Bt8xx card found (2).
Oct 29 03:00:35 localhost kernel: [   53.965784] ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16
Oct 29 03:00:35 localhost kernel: [   53.965788] ACPI: PCI Interrupt 0000:04:0a.0[A] -> Link [APC1] -> GSI 16 (level, low) -> IRQ 50
Oct 29 03:00:35 localhost kernel: [   53.965801] bttv2: Bt878 (rev 17) at 0000:04:0a.0, irq: 50, latency: 32, mmio: 0xfdbfb000
Oct 29 03:00:35 localhost kernel: [   53.965826] bttv2: detected: Provideo PV150A-3 [card=98], PCI subsystem ID is aa02:1462
Oct 29 03:00:35 localhost kernel: [   53.965829] bttv2: using: ProVideo PV150 [card=98,autodetected]
Oct 29 03:00:35 localhost kernel: [   53.966993] bttv2: using tuner=-1
Oct 29 03:00:35 localhost kernel: [   53.966995] bttv2: i2c: checking for TDA9875 @ 0xb0... not found
Oct 29 03:00:35 localhost kernel: [   53.969155] bttv2: i2c: checking for TDA7432 @ 0x8a... not found
Oct 29 03:00:35 localhost kernel: [   53.971324] bttv2: i2c: checking for TDA9887 @ 0x86... not found
Oct 29 03:00:35 localhost kernel: [   53.973501] bttv2: registered device video2
Oct 29 03:00:35 localhost kernel: [   53.973515] bttv2: registered device vbi2
Oct 29 03:00:35 localhost kernel: [   53.973535] bttv2: PLL: 28636363 => 35468950 .. ok
Oct 29 03:00:35 localhost kernel: [   54.005131] bttv: Bt8xx card found (3).
Oct 29 03:00:35 localhost kernel: [   54.005703] ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
Oct 29 03:00:35 localhost kernel: [   54.005708] GSI 23 sharing vector 0x42 and IRQ 23
Oct 29 03:00:35 localhost kernel: [   54.005714] ACPI: PCI Interrupt 0000:04:0b.0[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ 66
Oct 29 03:00:35 localhost kernel: [   54.005726] bttv3: Bt878 (rev 17) at 0000:04:0b.0, irq: 66, latency: 32, mmio: 0xfdbf9000
Oct 29 03:00:35 localhost kernel: [   54.005746] bttv3: detected: Provideo PV150A-4 [card=98], PCI subsystem ID is aa03:1463
Oct 29 03:00:35 localhost kernel: [   54.005748] bttv3: using: ProVideo PV150 [card=98,autodetected]
Oct 29 03:00:35 localhost kernel: [   54.006914] bttv3: using tuner=-1
Oct 29 03:00:35 localhost kernel: [   54.006916] bttv3: i2c: checking for TDA9875 @ 0xb0... not found
Oct 29 03:00:35 localhost kernel: [   54.009113] bttv3: i2c: checking for TDA7432 @ 0x8a... not found
Oct 29 03:00:35 localhost kernel: [   54.011316] bttv3: i2c: checking for TDA9887 @ 0x86... not found
Oct 29 03:00:35 localhost kernel: [   54.013522] bttv3: registered device video3
Oct 29 03:00:35 localhost kernel: [   54.013534] bttv3: registered device vbi3
Oct 29 03:00:35 localhost kernel: [   54.013554] bttv3: PLL: 28636363 => 35468950 .. ok
Oct 29 03:00:35 localhost kernel: [   54.156172] bt878: AUDIO driver version 0.0.0 loaded
Oct 29 03:00:35 localhost kernel: [   54.156172] bt878: AUDIO driver version 0.0.0 loaded
Oct 29 03:00:35 localhost kernel: [   54.156204] bt878: Bt878 AUDIO function found (0).
Oct 29 03:00:35 localhost kernel: [   54.156230] ACPI: PCI Interrupt 0000:04:08.1[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 58
Oct 29 03:00:35 localhost kernel: [   54.156240] bt878(0): Bt878 (rev 17) at 04:08.1, irq: 58, latency: 32, memory: 0xfdbfe000
Oct 29 03:00:35 localhost kernel: [   54.156340] bt878: Bt878 AUDIO function found (1).
Oct 29 03:00:35 localhost kernel: [   54.156354] ACPI: PCI Interrupt 0000:04:09.1[A] -> Link [APC4] -> GSI 19 (level, low) -> IRQ 217
Oct 29 03:00:35 localhost kernel: [   54.156361] bt878(1): Bt878 (rev 17) at 04:09.1, irq: 217, latency: 32, memory: 0xfdbfc000
Oct 29 03:00:35 localhost kernel: [   54.156453] bt878: Bt878 AUDIO function found (2).
Oct 29 03:00:35 localhost kernel: [   54.156467] ACPI: PCI Interrupt 0000:04:0a.1[A] -> Link [APC1] -> GSI 16 (level, low) -> IRQ 50
Oct 29 03:00:35 localhost kernel: [   54.156474] bt878(2): Bt878 (rev 17) at 04:0a.1, irq: 50, latency: 32, memory: 0xfdbfa000
Oct 29 03:00:35 localhost kernel: [   54.156562] bt878: Bt878 AUDIO function found (3).
Oct 29 03:00:35 localhost kernel: [   54.156576] ACPI: PCI Interrupt 0000:04:0b.1[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ 66
Oct 29 03:00:35 localhost kernel: [   54.156582] bt878(3): Bt878 (rev 17) at 04:0b.1, irq: 66, latency: 32, memory: 0xfdbf8000