From mboxrd@z Thu Jan 1 00:00:00 1970 From: andy@warmcat.com (Andy Green) Date: Tue, 10 Nov 2009 09:14:22 +0000 Subject: imx27 - hanging at freeing init memory -- getting some junk characters here after on console .. In-Reply-To: <20091110064900.GK14091@buzzloop.caiaq.de> References: <20091104131500.GZ14091@buzzloop.caiaq.de> <20091110064900.GK14091@buzzloop.caiaq.de> Message-ID: <4AF92EEE.6000208@warmcat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 11/10/09 06:49, Somebody in the thread at some point said: Hi - >> I have checked the inittab. the baud rate is correct. > Sorry, I don't know then. I was sure you're facing a baud rate issue, > which also is a common pitfall. Vadivelan, it won't hurt to put an oscilloscope on the UART output and measure the smallest bit-time you see. For 115200 it's 8.68us, if you see something different after the trash comes maybe you can get a clue from the measured period of the junk vs 8.68us expected. -Andy