Messages in this thread | | | Date | Sun, 03 May 2015 12:58:53 +0200 | From | Sebastian Hesselbarth <> | Subject | Re: Fwd: Re: [PATCH 2/2] ARM: mvebu: dts: Add dts file for DLink DNS-327L |
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On 03.05.2015 12:18, Andrew wrote: [...] > Sorry for the long delay with testing, but here come the results. > I've rebased everything to 4.1-rc1 > > 1. WFI + DeepIdle => freeze after approx: > * 1 hours and 30 minutes, first test > * 3 hours and 40 minutes, second test > 2. WFI only (DeepIdle disabled via sysfs) => Still alive after 13 hours > and counting > > The proper patchset will follow as soon as I figure out what change broke > dns320l-daemon (The utility that speaks to weltrend mcu on ttyS1) > It was working on 3.18.6, on 3.19 and up - it writes data to the port > (and mcu acks it), > but can't read any responses. > > Same thing happens to the python (pyserial inside) implementation of the > fan-daemon: > https://github.com/martignlo/DNS-320L
Andrew,
did you realize that you request a non-standard UART baudrate in your python code above:
port = serial.Serial("/dev/ttyS1", 115600, 8, "N", 1, 0.1)
s/115600/115200/
Does that fix your communication issues?
Sebastian
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