I backed out the 1st patch, and applied the 2nd one. This looks fine. The following messages (which were printed after the IVTV section) with the 1st patch are no longer printed with the 2nd patch:
cx25840: starting probe for adapter SMBus I801 adapter at 0500 (0x0) cx25840: detecting cx25840 client on address 0x88 Thanks Bryan Mayland wrote: > Would you mind trying another patch for me? I believe this one is more > correct since I've changed it to only probe our I2C bus rather than > every one. (Remove the first patch before trying this). > > Chris Baumgartner wrote: > > >The patch took care of it. These messages are no longer generated. > > > >Thanks, > >--Chris > > > >Bryan Mayland wrote: > > > > > > > >>Try this patch out. The problem is that when we probe for the cx25840, > >>we ask the adapter if it can do SMBus byte transfers and that I801 > >>adapter can indeed do SMBus byte transfers. However, when we actually > >>go to use the bus, we expect a direct I2C level transfer, which it does > >>not, so we error out. > >> > >>I modified the code to check the adapter for the proper I2C-level > >>transfer on probe, but the problem is that the i2c-algo-bit doesn't > >>correctly report that it supports it until kernel 2.6.11(although it has > >>all along). So this is kinda a hack, but it should work better. > >> > >>Chris (Kennedy), should we consider revising our code to use SMBus > >>functions? cx25840_write/read will be easy, but the audio firmware > >>upload will have to be "chunkified" since a SMBus block transfer can > >>only do 16 bytes at a time. Thoughts? > >> > >>Chris Baumgartner wrote: > >> > >>>i2c_adapter i2c-1: I2C level transfers not supported > >>> ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ ivtv-devel mailing list ivtv-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ivtv-devel