Alfred, On Mon, Aug 17, 2009 at 10:25:34PM -0500, alfred steele wrote: > I skimmed through the imx-i2c.c and ompared it to the driver i have > mxc-i2c. I do not understand how the changes might affect the IOCTL > "I2C_RDWR".Can you please elaborate? At the bottom is the mxc-i2c > driver i have. > Isn't i2c-dev "i2c-dev.c" driver responsible for returning EINVAL > based on some validation checks. Has that also changed in the latest > GIT. Between 2.6.24 and 2.6.31-dirty are about 156849 patches, not to mention what Freescale may have patched in your kernel. It might effect your problem or it might not. Could you test against mxc-master? If you do, others in the community can reproduce your problem quickly and might find a fix. rsc -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
