Replying to myself :/ I found another Alix 1C with another pvr150 with exactly the same problem, so now I'm convinced it has something to do with the hardware combination. The Alix has it's own i2c pins on the mobo, but I don't think they interfere since it's using it's own driver scx200_acb.
In mean time, I modprobed ivtv with debug=1023, giving the output below; ivtv: Start initialization, version 1.0.0 ivtv0: Initializing card #0 ivtv0: Autodetected Hauppauge card (cx23416 based) ivtv0 info: base addr: 0xe8000000 ivtv0 info: Enabling pci device ACPI: PCI Interrupt 0000:00:0c.0[A] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10 ivtv0 info: Attempting to enable Bus Mastering ivtv0 info: Bus Mastering Enabled. ivtv0 info: 22 (rev 1) at 00:0c.0, irq: 10, latency: 128, memory: 0xe8000000 ivtv0 info: attempting ioremap at 0xe8000000 len 0x00800000 ivtv0 info: attempting ioremap at 0xea000000 len 0x00010000 ivtv0 info: Preparing for firmware halt. ivtv0 info: Stopping VDM ivtv0 info: Stopping AO ivtv0 info: pinging (?) APU ivtv0 info: Stopping VPU ivtv0 info: Resetting Hw Blocks ivtv0 info: Stopping SPU ivtv0 info: init Encoder SDRAM pre-charge ivtv0 info: init Encoder SDRAM refresh to 1us ivtv0 info: Sleeping for 600ms ivtv0 info: Loading encoder image ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) ivtv0 api: API Call: CX2341X_ENC_PING_FW ivtv0 info: Getting firmware version.. ivtv0 api: API Call: CX2341X_ENC_GET_VERSION ivtv0: Encoder revision: 0x02060039 ivtv0 info: GPIO initial dir: 0000df00 out: 000026f3 ivtv0 info: activating i2c... ivtv0 i2c: i2c init ivtv0 i2c: setting scl and sda to 1 ivtv0 i2c: i2c client attach cx25840 0-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0) ivtv0 i2c: i2c client attach cx25840 0-0044: loaded v4l-cx25840.fw firmware (16382 bytes) wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0) ivtv0 i2c: i2c client attach ivtv0 info: Active card count: 1. ivtv0 info: Loaded module tveeprom tveeprom 0-0050: Hauppauge model 26559, rev F189, serial# 9929952 tveeprom 0-0050: tuner model is TCL MFPE05 2 (idx 89, type 38) tveeprom 0-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74) tveeprom 0-0050: audio processor is CX25843 (idx 37) tveeprom 0-0050: decoder processor is CX25843 (idx 30) tveeprom 0-0050: has radio, has no IR receiver, has no IR transmitter ivtv0: Autodetected Hauppauge WinTV PVR-150 ivtv0 info: PAL tuner detected ivtv0 info: Loaded module tuner ivtv0 info: Loaded module cx25840 ivtv0 info: Loaded module wm8775 ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Changing input from 1 to 0 ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 1) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Mute ivtv0 i2c: call_i2c_client addr=44 ivtv0 i2c: call_i2c_client addr=1b ivtv0 i2c: call_i2c_client addr=44 ivtv0 api: API Call: CX2341X_ENC_INITIALIZE_INPUT ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 0) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Unmute ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 1) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Mute ivtv0 info: v4l2 ioctl: set frequency 6400 ivtv0 api: API Call: CX2341X_ENC_INITIALIZE_INPUT ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 0) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Unmute ivtv0: Registered device video0 for encoder MPEG (4 MB) ivtv0 info: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096kB total) ivtv0: Registered device video32 for encoder YUV (2 MB) ivtv0 info: Allocate DMA encoder YUV stream: 161 x 12960 buffers (2037kB total) ivtv0: Registered device vbi0 for encoder VBI (1 MB) ivtv0 info: Allocate DMA encoder VBI stream: 40 x 26208 buffers (1023kB total) ivtv0: Registered device video24 for encoder PCM audio (1 MB) ivtv0 info: Allocate DMA encoder PCM audio stream: 227 x 4608 buffers (1021kB total) ivtv0: Registered device radio0 for encoder radio ivtv0 info: Switching standard to f. ivtv0 irq: Masking interrupts ivtv0: Initialized card #0: Hauppauge WinTV PVR-150 ivtv: End initialization ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCAP, dir=r- (0x80685600) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80000000) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980001) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980900) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980901) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980902) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980903) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980905) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980906) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980907) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980908) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980909) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8098090a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990001) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990900) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990907) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990964) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990965) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990967) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990969) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096b) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096c) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096d) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909c8) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909c9) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909ca) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cb) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cc) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909ce) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cf) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d0) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d1) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d2) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d3) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991000) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991001) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991002) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991003) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991004) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991005) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991006) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991007) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991008) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991009) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099100a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099100b) ivtv0 ioctl: v4l2 ioctl VIDIOC_G_TUNER, dir=rw (0xc054561d) ivtv0 ioctl: v4l2 ioctl VIDIOC_S_FREQUENCY, dir=-w (0x402c5639) ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 1) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Mute ivtv0 info: v4l2 ioctl: set frequency 2327 wm8775 0-001b: I2C: cannot write 0c0 to register R21 wm8775 0-001b: I2C: cannot write 1d4 to register R14 wm8775 0-001b: I2C: cannot write 1d4 to register R15 wm8775 0-001b: I2C: cannot write 102 to register R21 ivtv0 api: API Call: CX2341X_ENC_INITIALIZE_INPUT ivtv0 ioctl: VIDIOC_S_CTRL(00980909, 0) ivtv0 i2c: call_i2c_client addr=44 ivtv0 info: Unmute ivtv0 ioctl: close() of encoder MPEG ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCAP, dir=r- (0x80685600) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80000000) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980001) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980900) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980901) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980902) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980903) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980905) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980906) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980907) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980908) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80980909) ivtv0 i2c: call_i2c_client addr=44 ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8098090a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990001) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990900) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990907) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990964) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990965) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990967) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80990969) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096b) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096c) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099096d) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909c8) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909c9) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909ca) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cb) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cc) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909ce) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909cf) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d0) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d1) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d2) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(809909d3) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991000) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991001) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991002) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991003) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991004) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991005) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991006) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991007) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991008) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(80991009) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099100a) ivtv0 ioctl: v4l2 ioctl VIDIOC_QUERYCTRL, dir=rw (0xc0445624) ivtv0 ioctl: VIDIOC_QUERYCTRL(8099100b) ivtv0 ioctl: v4l2 ioctl VIDIOC_G_TUNER, dir=rw (0xc054561d) ivtv0 ioctl: v4l2 ioctl VIDIOC_G_FREQUENCY, dir=rw (0xc02c5638) ivtv0 ioctl: close() of encoder MPEG No idea if this can be helpful. Kind regards, Jan Jan Tiri wrote: > Hi there, > > I'm trying to reduce power consumption by replacing my old server with a > newer Alix1C. Both systems are running an up-to-date Gentoo > (ivtv-1.0.3-r2) and the same kernel (gentoo-sources 2.6.23-r8); I will > reuse my PVR150 in the new system. However, when the ivtv is initialized > on the new system, it seems it doesn't detect the tuner part, which I > found out comparing the dmesg's on both machines. This part I only see > on the old one: > > tuner 0-0043: chip found @ 0x86 (ivtv i2c driver #0) > tda9887 0-0043: tda988[5/6/7] found @ 0x43 (tuner) > tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0) > tuner 0-0061: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) > > I also tried to reuse the .config of the old machine, but this didn't > help. I'm quite sure the actual capturing works but didn't test the > composite/s-video yet to prove it. When I try to set a frequency, I > still see the same black screen with a tiny bit of static and no 'Signal > Detected'; > > ~ # v4l2-ctl -f 245.250 > Frequency set to 3924 (245.250000 MHz) > ~ # v4l2-ctl -F > Frequency: 0 (0.000000 MHz) > ~ # ivtv-tune -t europe-west -x TV1 > /dev/video0: 203.250 MHz > > When I perform the first command, I see additional output in dmesg; > > wm8775 0-001b: I2C: cannot write 0c0 to register R21 > wm8775 0-001b: I2C: cannot write 1d4 to register R14 > wm8775 0-001b: I2C: cannot write 1d4 to register R15 > wm8775 0-001b: I2C: cannot write 102 to register R21 > > A friend is also using a pvr150 on his Alix1C (Debian) without problems. > > - relevant lsmod: > > wm8775 4524 0 > cx25840 21488 0 > tuner 56072 0 > ivtv 112016 0 > firmware_class 6688 2 cx25840,ivtv > i2c_algo_bit 4772 1 ivtv > cx2341x 9924 1 ivtv > tveeprom 13264 1 ivtv > i2c_core 17744 6 > wm8775,cx25840,tuner,ivtv,i2c_algo_bit,tveeprom > videodev 23840 1 ivtv > v4l2_common 14304 6 wm8775,cx25840,tuner,ivtv,cx2341x,videodev > v4l1_compat 12164 2 ivtv,videodev > > - dmesg from the problem machine: > > ivtv: Start initialization, version 1.0.0 > ivtv0: Initializing card #0 > ivtv0: Autodetected Hauppauge card (cx23416 based) > ACPI: PCI Interrupt Link [LNKC] BIOS reported IRQ 0, using IRQ 10 > ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 > ACPI: PCI Interrupt 0000:00:0c.0[A] -> Link [LNKC] -> GSI 10 (level, > low) -> IRQ 10 > ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) > ivtv0: Encoder revision: 0x02060039 > tveeprom 0-0050: Hauppauge model 26559, rev F189, serial# 9929952 > tveeprom 0-0050: tuner model is TCL MFPE05 2 (idx 89, type 38) > tveeprom 0-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) > (eeprom 0x74) > tveeprom 0-0050: audio processor is CX25843 (idx 37) > tveeprom 0-0050: decoder processor is CX25843 (idx 30) > tveeprom 0-0050: has radio, has no IR receiver, has no IR transmitter > ivtv0: Autodetected Hauppauge WinTV PVR-150 > cx25840 0-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0) > cx25840 0-0044: loaded v4l-cx25840.fw firmware (16382 bytes) > ivtv0: i2c hardware 0x00000020 (wm8775) not found for command 0x4008646d > ivtv0: Registered device video0 for encoder MPEG (4 MB) > ivtv0: Registered device video32 for encoder YUV (2 MB) > ivtv0: Registered device vbi0 for encoder VBI (1 MB) > ivtv0: Registered device video24 for encoder PCM audio (1 MB) > ivtv0: Registered device radio0 for encoder radio > ivtv0: Initialized card #0: Hauppauge WinTV PVR-150 > ivtv: End initialization > > Any help would be appreciated. > > Kind regards, > Jan > > > _______________________________________________ > ivtv-users mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-users > _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
