Messages in this thread | | | Date | Fri, 6 Dec 2013 13:55:41 +1100 | From | James Cameron <> | Subject | Re: [PATCH] serial: rewrite pxa2xx-uart to use 8250_core |
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On Fri, Dec 06, 2013 at 11:38:51AM +1100, James Cameron wrote: > On Fri, Dec 06, 2013 at 03:28:37AM +0400, Sergei Ianovich wrote: > > pxa2xx-uart was a separate uart platform driver. It was declaring > > the same device names and numbers as 8250 driver. As a result, > > it was impossible to use 8250 driver on PXA SoCs. > > > > Upon closer examination pxa2xx-uart turned out to be a clone of > > 8250_core driver. > > I'm testing this backported to 3.5 on the OLPC XO-4 [1] [2]. > > As Russell says, the getty had to change, but after that the shell > worked fine; no more or no less responsive. > > What hasn't worked yet is the console; no kernel messages appear. I > have tried changing command line to console=ttyS0,115200.
My error. Our kernel had CONFIG_CMDLINE set, changing that fixed it. Console is working fine.
-- James Cameron http://quozl.linux.org.au/
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