lirc_pvr150: ivtv i2c driver #0: no devices found

lirc_dev: IR Remote Control driver registered, at major 61
ivtv:  ==================== START INIT IVTV ====================
ivtv:  version 0.7.0 (tagged release) loading
ivtv:  Linux version: 2.6.17-chw-8 SMP preempt mod_unload 586 gcc-3.4
ivtv:  In case of problems please include the debug info between
ivtv:  the START INIT IVTV and END INIT IVTV lines, along with
ivtv:  any module options, when mailing the ivtv-users mailinglist.
ivtv0: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based)
ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19
ACPI: PCI Interrupt 0000:01:07.0[A] -> Link [APC4] -> GSI 19 (level, high) -> IRQ 19
ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #0)
cx25840 2-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0)
eth0: no IPv6 routers present
cx25840 2-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
wm8775 2-001b: chip found @ 0x36 (ivtv i2c driver #0)
tveeprom 2-0050: Hauppauge model 26582, rev F0B2, serial# 10077039
tveeprom 2-0050: tuner model is TCL M2523_5N_E (idx 112, type 4)
tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08)
tveeprom 2-0050: audio processor is CX25843 (idx 37)
tveeprom 2-0050: decoder processor is CX25843 (idx 30)
tveeprom 2-0050: has no radio, has no IR remote
ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv0: Encoder revision: 0x02050032
ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total)
tuner 2-0061: type set to 50 (TCL 2002N)
ivtv0: Initialized Hauppauge WinTV PVR-150, card #0
ivtv:  ======================  NEXT CARD  ======================
ivtv1: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based)
ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16
ACPI: PCI Interrupt 0000:01:08.0[A] -> Link [APC1] -> GSI 16 (level, high) -> IRQ 20
ivtv1: Unreasonably low latency timer, setting to 64 (was 32)
tuner 3-0061: chip found @ 0xc2 (ivtv i2c driver #1)
cx25840 3-0044: cx25841-23 found @ 0x88 (ivtv i2c driver #1)
cx25840 3-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
wm8775 3-001b: chip found @ 0x36 (ivtv i2c driver #1)
tveeprom 3-0050: Hauppauge model 26132, rev G1B2, serial# 9544219
tveeprom 3-0050: tuner model is TCL M2523_5N_E (idx 112, type 4)
tveeprom 3-0050: TV standards NTSC(M) (eeprom 0x08)
tveeprom 3-0050: audio processor is CX25841 (idx 35)
tveeprom 3-0050: decoder processor is CX25841 (idx 28)
tveeprom 3-0050: has no radio, has IR remote
ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv1: Encoder revision: 0x02050032
ivtv1: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
ivtv1: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
ivtv1: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
ivtv1: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total)
tuner 3-0061: type set to 50 (TCL 2002N)
ivtv1: Initialized Hauppauge WinTV PVR-150, card #1
ivtv:  ====================  END INIT IVTV  ====================
lirc_pvr150: ivtv i2c driver #0: no devices found
lirc_pvr150: ivtv i2c driver #1: no devices found