> It works with this change:
>
> diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index fe5b89abc576..8e059e94b94e 100644
> --- a/drivers/i2c/busses/i2c-tegra.c
> +++ b/drivers/i2c/busses/i2c-tegra.c
> @@ -1170,10 +1170,11 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
> time_left, completion_done(&i2c_dev->msg_complete),
> i2c_dev->msg_err);
>
> + tegra_i2c_init(i2c_dev, true);
> +
> if (likely(i2c_dev->msg_err == I2C_ERR_NONE))
> return 0;
>
> - tegra_i2c_init(i2c_dev, true);
> /* start recovery upon arbitration loss in single master mode */
> if (i2c_dev->msg_err == I2C_ERR_ARBITRATION_LOST) {
> if (!i2c_dev->is_multimaster_mode)
>
>
> Which means that HW state is kept dirty after DMA transfer. Please check everything carefully.
Identified issue, When I moved logic around for diff changes, INT enable isn’t correct for FIFO DATA REQ. Will have proper fix in next version.
