Hi, While investigating another problem, I noticed some suspicious log messages that occurred at the beginning of MythTV recordings. Here's some examples.
Aug 27 14:50:03 tux kernel: tda9887 4-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 18:59:57 tux kernel: tda9887 3-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 20:00:03 tux kernel: tda9887 3-0042: i2c i/o error: rc == -121 (should be 4) Going back in my logs, this has happened at the beginning of every recording since switching from the 0.10.6 driver in the the 2.6.21.7 kernel to the one included in the 2.6.22.2+ kernel. I'm attaching the relavant section of kern.log from my last reboot in case it provides any help. I haven't noticed any bad recordings, so perhaps this is harmless. Should I be concerned aobut it, or should I take it up on the V4L lists? David -- David Engel [EMAIL PROTECTED]
Aug 27 10:57:57 tux kernel: ivtv: ==================== START INIT IVTV ==================== Aug 27 10:57:57 tux kernel: ivtv: version 1.0.0 (2.6.22.5 SMP mod_unload 686 ) loading Aug 27 10:57:57 tux kernel: ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 16 Aug 27 10:57:57 tux kernel: PCI: Setting latency timer of device 0000:00:1d.2 to 64 Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.2: UHCI Host Controller Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.2: irq 16, io base 0x0000b400 Aug 27 10:57:57 tux kernel: usb usb4: configuration #1 chosen from 1 choice Aug 27 10:57:57 tux kernel: hub 4-0:1.0: USB hub found Aug 27 10:57:57 tux kernel: hub 4-0:1.0: 2 ports detected Aug 27 10:57:57 tux kernel: ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 18 Aug 27 10:57:57 tux kernel: PCI: Setting latency timer of device 0000:00:1d.3 to 64 Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.3: UHCI Host Controller Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 Aug 27 10:57:57 tux kernel: uhci_hcd 0000:00:1d.3: irq 18, io base 0x0000b800 Aug 27 10:57:57 tux kernel: usb usb5: configuration #1 chosen from 1 choice Aug 27 10:57:57 tux kernel: hub 5-0:1.0: USB hub found Aug 27 10:57:57 tux kernel: hub 5-0:1.0: 2 ports detected Aug 27 10:57:57 tux kernel: ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 17 (level, low) -> IRQ 20 Aug 27 10:57:57 tux kernel: ACPI: PCI Interrupt 0000:02:05.0[A] -> GSI 21 (level, low) -> IRQ 21 Aug 27 10:57:57 tux kernel: skge 1.11 addr 0xf1000000 irq 21 chip Yukon-Lite rev 9 Aug 27 10:57:57 tux kernel: skge eth0: addr 00:19:5b:fc:84:33 Aug 27 10:57:57 tux kernel: ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 20 (level, low) -> IRQ 22 Aug 27 10:57:57 tux kernel: saa7133[0]: found at 0000:02:04.0, rev: 209, irq: 22, latency: 32, mmio: 0xf1009000 Aug 27 10:57:57 tux kernel: saa7133[0]: subsystem: 17de:7352, board: Kworld ATSC110 [card=90,insmod option] Aug 27 10:57:57 tux kernel: saa7133[0]: board init: gpio is 100 Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 00: de 17 52 73 ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:57 tux kernel: saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: tuner 1-0061: chip found @ 0xc2 (saa7133[0]) Aug 27 10:57:58 tux kernel: tuner 1-0061: type set to 68 (Philips TUV1236D ATSC/NTSC dual in) Aug 27 10:57:58 tux kernel: tuner 1-0061: type set to 68 (Philips TUV1236D ATSC/NTSC dual in) Aug 27 10:57:58 tux kernel: saa7133[0]: registered device video2 [v4l2] Aug 27 10:57:58 tux kernel: saa7133[0]: registered device vbi2 Aug 27 10:57:58 tux kernel: ACPI: PCI Interrupt 0000:02:09.0[A] -> GSI 17 (level, low) -> IRQ 20 Aug 27 10:57:58 tux kernel: saa7133[1]: found at 0000:02:09.0, rev: 209, irq: 20, latency: 32, mmio: 0xf100a000 Aug 27 10:57:58 tux kernel: saa7133[1]: subsystem: 17de:7352, board: Kworld ATSC110 [card=90,insmod option] Aug 27 10:57:58 tux kernel: saa7133[1]: board init: gpio is 100 Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 00: de 17 52 73 ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Aug 27 10:57:58 tux kernel: saa7133[1]: registered device video3 [v4l2] Aug 27 10:57:58 tux kernel: saa7133[1]: registered device vbi3 Aug 27 10:57:58 tux kernel: ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 18 (level, low) -> IRQ 16 Aug 27 10:57:58 tux kernel: ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[16] MMIO=[f1008000-f10087ff] Max Packet=[2048] IR/IT contexts=[4/8] Aug 27 10:57:58 tux kernel: ivtv0: Autodetected Hauppauge card (cx23415 based) Aug 27 10:57:58 tux kernel: ACPI: PCI Interrupt 0000:02:06.0[A] -> GSI 22 (level, low) -> IRQ 23 Aug 27 10:57:58 tux kernel: ivtv0: Unreasonably low latency timer, setting to 64 (was 32) Aug 27 10:57:58 tux kernel: nxt200x: NXT2004 Detected Aug 27 10:57:58 tux kernel: DVB: registering new adapter (saa7133[0]). Aug 27 10:57:58 tux kernel: DVB: registering frontend 0 (Nextwave NXT200X VSB/QAM frontend)... Aug 27 10:57:58 tux kernel: nxt2004: Waiting for firmware upload (dvb-fe-nxt2004.fw)... Aug 27 10:57:58 tux kernel: nxt2004: Waiting for firmware upload(2)... Aug 27 10:57:58 tux kernel: ivtv0: loaded v4l-cx2341x-enc.fw firmware (376836 bytes) Aug 27 10:57:58 tux kernel: ivtv0: loaded v4l-cx2341x-dec.fw firmware (262144 bytes) Aug 27 10:57:58 tux kernel: ivtv0: Encoder revision: 0x02060039 Aug 27 10:57:58 tux kernel: ivtv0: Decoder revision: 0x02020023 Aug 27 10:57:58 tux kernel: input: i2c IR (Hauppauge) as /class/input/input1 Aug 27 10:57:58 tux kernel: ir-kbd-i2c: i2c IR (Hauppauge) detected at i2c-3/3-0018/ir0 [ivtv i2c driver #0] Aug 27 10:57:58 tux kernel: i2c-adapter i2c-3: sendbytes: error - bailout. Aug 27 10:57:58 tux kernel: tuner 3-0042: chip found @ 0x84 (ivtv i2c driver #0) Aug 27 10:57:58 tux kernel: tda9887 3-0042: tda988[5/6/7] found @ 0x42 (tuner) Aug 27 10:57:58 tux kernel: tuner 3-0061: chip found @ 0xc2 (ivtv i2c driver #0) Aug 27 10:57:58 tux kernel: tveeprom 3-0050: Hauppauge model 48132, rev J323, serial# 6565131 Aug 27 10:57:58 tux kernel: tveeprom 3-0050: tuner model is Philips FM1236 (idx 23, type 2) Aug 27 10:57:58 tux kernel: tveeprom 3-0050: TV standards NTSC(M) (eeprom 0x08) Aug 27 10:57:58 tux kernel: tveeprom 3-0050: audio processor is MSP4448 (idx 27) Aug 27 10:57:58 tux kernel: tveeprom 3-0050: decoder processor is SAA7115 (idx 19) Aug 27 10:57:58 tux kernel: tveeprom 3-0050: has radio, has IR receiver, has no IR transmitter Aug 27 10:57:58 tux kernel: ivtv0: Autodetected Hauppauge WinTV PVR-350 Aug 27 10:57:58 tux kernel: saa7115 3-0021: saa7115 found (1f7115d0e100000) @ 0x42 (ivtv i2c driver #0) Aug 27 10:57:58 tux kernel: nxt2004: Firmware upload complete Aug 27 10:57:58 tux kernel: saa7127 3-0044: saa7127 found @ 0x88 (ivtv i2c driver #0) Aug 27 10:57:58 tux kernel: msp3400 3-0040: MSP4448G-A2 found @ 0x80 (ivtv i2c driver #0) Aug 27 10:57:58 tux kernel: msp3400 3-0040: MSP4448G-A2 supports radio, mode is autodetect and autoselect Aug 27 10:57:58 tux kernel: tuner 3-0061: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) Aug 27 10:57:58 tux kernel: tda9887 3-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 10:57:58 tux kernel: nxt200x: Timeout waiting for nxt2004 to init. Aug 27 10:57:58 tux kernel: ivtv0: Registered device video0 for encoder MPEG (4 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device video32 for encoder YUV (2 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device vbi0 for encoder VBI (1 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device video24 for encoder PCM audio (1 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device radio0 for encoder radio Aug 27 10:57:58 tux kernel: ivtv0: Registered device video16 for decoder MPEG (1 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device vbi8 for decoder VBI (1 MB) Aug 27 10:57:58 tux kernel: ivtv0: Registered device vbi16 for decoder VOUT Aug 27 10:57:58 tux kernel: ivtv0: Registered device video48 for decoder YUV (1 MB) Aug 27 10:57:58 tux kernel: ivtv0: loaded v4l-cx2341x-init.mpg firmware (155648 bytes) Aug 27 10:57:58 tux kernel: tda9887 3-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 10:57:58 tux kernel: ivtv0: Initialized Hauppauge WinTV PVR-350, card #0 Aug 27 10:57:58 tux kernel: ivtv: ====================== NEXT CARD ====================== Aug 27 10:57:58 tux kernel: ivtv1: Autodetected Hauppauge card (cx23415 based) Aug 27 10:57:58 tux kernel: ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 23 (level, low) -> IRQ 17 Aug 27 10:57:58 tux kernel: ivtv1: Unreasonably low latency timer, setting to 64 (was 32) Aug 27 10:57:58 tux kernel: nxt200x: NXT2004 Detected Aug 27 10:57:58 tux kernel: DVB: registering new adapter (saa7133[1]). Aug 27 10:57:58 tux kernel: DVB: registering frontend 1 (Nextwave NXT200X VSB/QAM frontend)... Aug 27 10:57:58 tux kernel: nxt2004: Waiting for firmware upload (dvb-fe-nxt2004.fw)... Aug 27 10:57:58 tux kernel: nxt2004: Waiting for firmware upload(2)... Aug 27 10:57:58 tux kernel: ivtv1: loaded v4l-cx2341x-enc.fw firmware (376836 bytes) Aug 27 10:57:58 tux kernel: ivtv1: loaded v4l-cx2341x-dec.fw firmware (262144 bytes) Aug 27 10:57:58 tux kernel: ivtv1: Encoder revision: 0x02060039 Aug 27 10:57:58 tux kernel: ivtv1: Decoder revision: 0x02020023 Aug 27 10:57:58 tux kernel: input: i2c IR (Hauppauge) as /class/input/input2 Aug 27 10:57:58 tux kernel: ir-kbd-i2c: i2c IR (Hauppauge) detected at i2c-4/4-0018/ir0 [ivtv i2c driver #1] Aug 27 10:57:58 tux kernel: i2c-adapter i2c-4: sendbytes: error - bailout. Aug 27 10:57:58 tux kernel: tuner 4-0042: chip found @ 0x84 (ivtv i2c driver #1) Aug 27 10:57:58 tux kernel: tda9887 4-0042: tda988[5/6/7] found @ 0x42 (tuner) Aug 27 10:57:58 tux kernel: tuner 4-0061: chip found @ 0xc2 (ivtv i2c driver #1) Aug 27 10:57:58 tux kernel: saa7115 4-0021: saa7115 found (1f7115d0e100000) @ 0x42 (ivtv i2c driver #1) Aug 27 10:57:58 tux kernel: msp3400 4-0040: MSP3445G-B8 found @ 0x80 (ivtv i2c driver #1) Aug 27 10:57:58 tux kernel: msp3400 4-0040: MSP3445G-B8 supports radio, mode is autodetect and autoselect Aug 27 10:57:58 tux kernel: tveeprom 4-0050: Hauppauge model 48012, rev G326, serial# 2610671 Aug 27 10:57:58 tux kernel: tveeprom 4-0050: tuner model is Temic 4036FY5 (idx 26, type 8) Aug 27 10:57:58 tux kernel: tveeprom 4-0050: TV standards NTSC(M) (eeprom 0x08) Aug 27 10:57:58 tux kernel: tveeprom 4-0050: audio processor is MSP3445 (idx 12) Aug 27 10:57:58 tux kernel: tveeprom 4-0050: has radio Aug 27 10:57:58 tux kernel: ivtv1: Autodetected Hauppauge WinTV PVR-250 Aug 27 10:57:58 tux kernel: tuner 4-0061: type set to 8 (Temic NTSC (4036 FY5)) Aug 27 10:57:58 tux kernel: tda9887 4-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 10:57:58 tux kernel: nxt2004: Firmware upload complete Aug 27 10:57:58 tux kernel: ivtv1: Registered device video1 for encoder MPEG (4 MB) Aug 27 10:57:58 tux kernel: ivtv1: Registered device video33 for encoder YUV (2 MB) Aug 27 10:57:58 tux kernel: ivtv1: Registered device vbi1 for encoder VBI (1 MB) Aug 27 10:57:58 tux kernel: ivtv1: Registered device video25 for encoder PCM audio (1 MB) Aug 27 10:57:58 tux kernel: ivtv1: Registered device radio1 for encoder radio Aug 27 10:57:58 tux kernel: tda9887 4-0042: i2c i/o error: rc == -121 (should be 4) Aug 27 10:57:58 tux kernel: ivtv1: Initialized Hauppauge WinTV PVR-250, card #1 Aug 27 10:57:58 tux kernel: ivtv: ==================== END INIT IVTV ==================== Aug 27 10:57:58 tux kernel: ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 17 (level, low) -> IRQ 20 Aug 27 10:57:58 tux kernel: PCI: Setting latency timer of device 0000:00:1f.5 to 64 Aug 27 10:57:58 tux kernel: nxt200x: Timeout waiting for nxt2004 to init. Aug 27 10:57:58 tux kernel: intel8x0_measure_ac97_clock: measured 50854 usecs Aug 27 10:57:58 tux kernel: intel8x0: clocking to 48000 Aug 27 10:57:58 tux kernel: Adding 2000084k swap on /dev/hda2. Priority:-1 extents:1 across:2000084k Aug 27 10:57:58 tux kernel: EXT3-fs warning: maximal mount count reached, running e2fsck is recommended Aug 27 10:57:58 tux kernel: EXT3 FS on hda1, internal journal Aug 27 10:57:58 tux kernel: ieee1394: Host added: ID:BUS[0-00:1023] GUID[00508d0000fa157a] Aug 27 10:57:58 tux kernel: saa7134 ALSA driver for DMA sound loaded Aug 27 10:57:58 tux kernel: saa7133[0]/alsa: saa7133[0] at 0xf1009000 irq 22 registered as card 1 Aug 27 10:57:58 tux kernel: saa7133[1]/alsa: saa7133[1] at 0xf100a000 irq 20 registered as card 2
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