On 07/06/13 15:36, Grygorii Strashko wrote:
> Could you check if below change will help you, pls?
> iff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
> index 13d1eca..66a62e7 100644
> --- a/drivers/i2c/busses/i2c-omap.c
> +++ b/drivers/i2c/busses/i2c-omap.c
> @@ -615,11 +615,11 @@ static int omap_i2c_xfer_msg(struct i2c_adapter
> *adap,
> if (dev->cmd_err & OMAP_I2C_STAT_NACK) {
> if (msg->flags & I2C_M_IGNORE_NAK)
> return 0;
> - if (stop) {
> - w = omap_i2c_read_reg(dev, OMAP_I2C_CON_REG);
> - w |= OMAP_I2C_CON_STP;
> - omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, w);
> - }
> +
> + w = omap_i2c_read_reg(dev, OMAP_I2C_CON_REG);
> + w |= OMAP_I2C_CON_STP;
> + omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, w);
> +
> return -EREMOTEIO;
> }
> return -EIO;
With that one, I don't get timeouts, but it still doesn't work (i.e.
behavior is the same as on -rc1).
When I run i2cdump the first time, I see that it (probably) manages to
read the first byte, as that's "00". Everything after that are 'XX'es.
Tomi
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