Re: [U-Boot] [PATCH 0/2] [for 2018.03] RPi: Drain RX queue on setbrg

2018-03-07 Thread Alexander Graf
On 03/07/2018 02:07 PM, Peter Robinson wrote: On Tue, Mar 6, 2018 at 1:13 PM, Alexander Graf wrote: We had a few reports coming in from people that had their autoboot chain aborted after pinmuxing support was added for the RPi. The culprit is easy: The UARTs may have been

Re: [U-Boot] [PATCH 0/2] [for 2018.03] RPi: Drain RX queue on setbrg

2018-03-07 Thread Peter Robinson
On Tue, Mar 6, 2018 at 1:13 PM, Alexander Graf wrote: > We had a few reports coming in from people that had their autoboot chain > aborted after pinmuxing support was added for the RPi. > > The culprit is easy: The UARTs may have been enabled before, but muxed > to an incorrect

[U-Boot] [PATCH 0/2] [for 2018.03] RPi: Drain RX queue on setbrg

2018-03-06 Thread Alexander Graf
We had a few reports coming in from people that had their autoboot chain aborted after pinmuxing support was added for the RPi. The culprit is easy: The UARTs may have been enabled before, but muxed to an incorrect pin. That pin may have pulled the RX line down which again lead to lots of zero