On Fri, 11 Dec 2009 04:13:17 -0500 Andy wrote: AW> > [ 15.759167] cx25840 1-0044: firmware: requesting v4l-cx23885-avcore-01.fw AW> > [ 15.976478] cx25840 1-0044: firmware load i2c failure AW> > [ 19.814867] cx25840 0-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 AW> > bytes) AW> AW> Yes. This is further confirmation that communications with the second AW> CX25843 chip isn' working. The cx25840 module is misdetecting it as a AW> CX23885 A/V core - a fallback position.
hmm... but it's loading that same firmware for the first tuner... AW> So try AW> AW> # modprobe ivtv cardtype=0,-1 AW> AW> to autodetect the first unit on the PVR-500 and to ignore the second AW> unit. ok... here's the dmesg with that modprobe option set: [145922.152823] ivtv: Start initialization, version 1.4.1 ... snip ... [145922.282296] ivtv0: Initialized card: WinTV PVR 500 (unit #1) [145922.283236] ivtv1: Initializing card 1 [145922.283239] ivtv1: Ignore card (detected cx23416 based chip) [145922.283242] ivtv1: Error -19 on initialization [145922.283338] ivtv: End initialization ... snip ... [145922.910048] ivtv0: info: Loading encoder image [145922.910058] ivtv 0000:05:08.0: firmware: requesting v4l-cx2341x-enc.fw [145922.977920] ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) [145923.170164] ivtv0: info: Getting firmware version.. [145923.170265] ivtv0: Encoder revision: 0x02060039 [145923.189903] cx25840 0-0044: firmware: requesting v4l-cx23885-avcore-01.fw so it ignores the 2nd tuner... but the avcore firmware is loaded for tuner 1 with no problem. AW> You should try an test the board in a Windows machine. The I2C AW> subsystem debug messages are compiled out of the kernel by most distro's AW> by default. It's hard to see what is going on the i2c buses without AW> recompiling the kernel. :( I'd rather rebuild a kernel than run a windows machine. :-) Just tell me what I need to enable in the kernel... _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
