Re: Which ivtv driver for gentoo-sources-2.6.23-r5?

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Which ivtv driver for gentoo-sources-2.6.23-r5?
\ Mark Knecht (26 Dec 2007)
. \ forgottenwizard (26 Dec 2007)

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Subject:	Re: Which ivtv driver for gentoo-sources-2.6.23-r5?
Group:	Gentoo-user
From:	forgottenwizard
Date:	26 Dec 2007

On 16:57 Tue 25 Dec , Mark Knecht wrote:
> I'm having trouble getting ivtv-1.0.3-r1 to install correctly under
> 2.6.23-gentoo-r5. The driver loads but throws a message about not
> being able to load a driver for a cx25840. When I look at make
> menuconfig it seems like I've called out for the driver to get built
> but it's not in /lib/modules.
>
> What version of ivtv is correct for this kernel?
>
> Thanks,
> Mark
>
> Linux video capture interface: v2.00
> ivtv: Start initialization, version 1.0.0
> ivtv0: Initializing card #0
> ivtv0: Autodetected Hauppauge card (cx23416 based)
> ACPI: PCI Interrupt Link [LNK1] enabled at IRQ 11
> ACPI: PCI Interrupt 0000:01:0a.0[A] -> Link [LNK1] -> GSI 11 (level,
> low) -> IRQ 11
> ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
> ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
> ivtv0: Encoder revision: 0x02060039
> tveeprom 0-0050: Hauppauge model 26032, rev C199, serial# 2978579
> tveeprom 0-0050: tuner model is TCL 2002N 5H (idx 99, type 50)
> tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
> tveeprom 0-0050: audio processor is CX25841 (idx 35)
> tveeprom 0-0050: decoder processor is CX25841 (idx 28)
> tveeprom 0-0050: has no radio, has IR receiver, has IR transmitter
> ivtv0: Autodetected Hauppauge WinTV PVR-150
> ivtv0: Reopen i2c bus for IR-blaster support
> tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0)
> cx25840: Unknown parameter `fastfw'
> ivtv0: Failed to load module cx25840
> wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0)
> tuner 0-0061: type set to 50 (TCL 2002N)
> ivtv0: i2c hardware 0x00000001 (cx2584x) not found for command 0xc008561c
> ivtv0: i2c addr 0x44 not found for command 0x4008646f
> ivtv0: i2c hardware 0x00000001 (cx2584x) not found for command 0x4008646d
> ivtv0: i2c hardware 0x00000001 (cx2584x) not found for command 0xc008561c
> ivtv0: i2c hardware 0x00000001 (cx2584x) not found for command 0xc008561c
> ivtv0: i2c hardware 0x00000001 (cx2584x) not found for command 0xc008561c
> 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: Initialized card #0: Hauppauge WinTV PVR-150
> ivtv: End initialization
>
>
> Symbol: VIDEO_CX25840 [=m]
> │
> │ Prompt: Conexant CX2584x audio/video decoders
> │
> │ Defined at drivers/media/video/cx25840/Kconfig:1
> │
> │ Depends on: HAS_IOMEM && VIDEO_CAPTURE_DRIVERS && VIDEO_DEV &&
> !VIDEO_HELPER_CH │
> │ Location:
> │
> │ -> Device Drivers
> │
> │ -> Multimedia devices
> │
> │ -> Video For Linux (VIDEO_DEV [=m])
> │
> │ -> Video capture adapters (VIDEO_CAPTURE_DRIVERS [=y])
> │
> │ -> Autoselect pertinent encoders/decoders and other
> helper chips (VID │
> │ -> Encoders/decoders and other helper chips
> │
> │ Selects: FW_LOADER
> │
> │ Selected by: VIDEO_IVTV && HAS_IOMEM && VIDEO_CAPTURE_DRIVERS &&
> VIDEO_DEV && V │
>
>
> gandalf linux # lsmod
> Module Size Used by
> sbp2 17800 0
> ohci1394 25712 1
> ieee1394 71092 2 sbp2,ohci1394
> usbhid 23232 0
> usblp 10432 0
> uhci_hcd 19084 0
> ehci_hcd 25100 0
> ohci_hcd 17412 0
> i2c_nforce2 4736 0
> nvidia 4703280 0
> wm8775 4620 0
> tuner 56360 0
> ivtv 112400 0
> firmware_class 6720 1 ivtv
> i2c_algo_bit 4932 1 ivtv
> cx2341x 9988 1 ivtv
> tveeprom 13328 1 ivtv
> i2c_core 17872 7
> i2c_nforce2,nvidia,wm8775,tuner,ivtv,i2c_algo_bit,tveeprom
> videodev 23936 1 ivtv
> v4l2_common 14400 5 wm8775,tuner,ivtv,cx2341x,videodev
> v4l1_compat 11652 2 ivtv,videodev
> snd_intel8x0 26012 1
> snd_ac97_codec 86624 1 snd_intel8x0
> ac97_bus 1792 1 snd_ac97_codec
> nvidia_agp 5852 1
> agpgart 24048 2 nvidia,nvidia_agp
> gandalf linux #
>
> gandalf linux # modprobe cx25840
> FATAL: Error inserting cx25840
> (/lib/modules/2.6.23-gentoo-r5/kernel/drivers/media/video/cx25840/cx25840.ko):
> Unknown symbol in module, or unknown parameter (see dmesg)
> gandalf linux #
>
> In dmesg I see this:
>
> cx25840: Unknown parameter `fastfw'
> cx25840: Unknown parameter `fastfw'

Make sure you can load the firmware. If ivtv compiles (I would re-emerge
it), then it should run.

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