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Date: Wed, 13 Apr 2011 17:43:32 +0400 From: Dmitry Eremin-Solenikov <dbaryshkov@...il.com> To: Pavel Machek <pavel@....cz> Cc: Zaurus PDA developers list <zaurus-devel@...ts.linuxtogo.org>, Andrea Adami <andrea.adami@...il.com>, kernel list <linux-kernel@...r.kernel.org> Subject: Re: [Zaurus-devel] 8250 vs pxa_serial (was Re: pxa27x/spitz: serials in recent kernels) On Wed, Apr 13, 2011 at 5:28 PM, Pavel Machek <pavel@....cz> wrote: > Hi! > >> >> > I cculd not get serial port to work in recent kernels (2.6.35 was >> >> > oldest I tried). I know they are little used but still very useful for >> >> > debugging. >> >> > >> >> > Is there some special config that needs to be done? >> >> > Pavel >> >> >> >> I have output on ttyS0 using the Sharp cable, never had issues. >> >> Remember that bootloader is 9600n8 while kernels are usually 115200n8. >> > >> > Ok, I know what is going on. I need both PXA_SERIAL and 8250... and >> > these two don't go well together. > ... >> > ...but no luck. As soon as I enable 8250, pxa serials stop working >> > :-(. >> >> Please try attached patch (then PXA consoles become ttySA0-3) > > Thanks, this works for me. Can we get it into the tree? This depends on Eric and Russell. IIRC such patches were declined before. -- With best wishes Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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