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/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/