On Thu, Dec 27, 2018 at 01:01:33PM +0530, Balakrishna Godavarthi wrote: > During initalization of wcn3990, we observed UART is reading some > stray bytes on the Rx line. This is logging Frame reassembly errors > on the serial console. This could be because of tristate of Tx line > of wcn3990 during boot up. My testing suggests that this change is not needed if the Rx line of the SoC/AP is configured with a pull-up. We'd probably all prefer not to have this change if there's a neater way to address the garbage data. Could you test with adding the pull-up and dropping this patch on your side? Thanks Matthias
