Re: imx: RS-485 problems during TX, maybe DMA related
From: Fabio Estevam <festevam@gmail.com>
Date: 2017-01-11 11:51:34
Also in:
linux-arm-kernel, lkml
From: Fabio Estevam <festevam@gmail.com>
Date: 2017-01-11 11:51:34
Also in:
linux-arm-kernel, lkml
Hi Clemens, On Tue, Jan 10, 2017 at 10:33 PM, Clemens Gruber [off-list ref] wrote:
Hi Fabio, On Sun, Jan 08, 2017 at 07:46:29PM -0200, Fabio Estevam wrote:quoted
quoted
What's the revision of the i.MX6Q on your board? Mine is 1.5 (TO 1.3)Mine is a mx6solo rev1.1.Could it be dependent upon SMP? Do you have an i.MX6Q board around to try?
Unfortunately the only hardware I can test RS485 is based on mx6solo. Adding Tim Harvey, who could probably test RS485 on MX6Q. Regards, Fabio Estevam