topic Re: IMX287: enable debug UART in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326435#M43872 <HTML><HEAD></HEAD><BODY><P>Hello, Stefan!</P><P>I use linux-2.6.35 from LTIB, package L2.6.35_1.1.0_130130_source.tar.gz from FreeScale site.</P></BODY></HTML> Sat, 21 Feb 2015 17:58:22 GMT BrilliantovKiri 2015-02-21T17:58:22Z IMX287: enable debug UART https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326433#M43870 <HTML><HEAD></HEAD><BODY><P>Hello!</P><P>We are use application UART for communication with periferia.</P><P>Default linux command line is:</P><P>~ # cat /proc/cmdline </P><P>console=ttyAM0,115200 root=/dev/mmcblk0p3 rw rootwait</P><P>How should I change command line for use debug UART as console?</P><P>Tank you and excuse my bad english.</P></BODY></HTML> Sat, 21 Feb 2015 15:00:38 GMT https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326433#M43870 BrilliantovKiri 2015-02-21T15:00:38Z Re: IMX287: enable debug UART https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326434#M43871 <HTML><HEAD></HEAD><BODY><P>Hello Kirill, please write down which kernel version you are using.</P></BODY></HTML> Sat, 21 Feb 2015 15:49:12 GMT https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326434#M43871 lategoodbye 2015-02-21T15:49:12Z Re: IMX287: enable debug UART https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326435#M43872 <HTML><HEAD></HEAD><BODY><P>Hello, Stefan!</P><P>I use linux-2.6.35 from LTIB, package L2.6.35_1.1.0_130130_source.tar.gz from FreeScale site.</P></BODY></HTML> Sat, 21 Feb 2015 17:58:22 GMT https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326435#M43872 BrilliantovKiri 2015-02-21T17:58:22Z Re: IMX287: enable debug UART https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326436#M43873 <HTML><HEAD></HEAD><BODY><P>Problem solved, I found mistake in device name.</P><P></P><P>dmegs:</P><P>mxs-duart.0: ttyAM0 at MMIO 0x80074000 (irq = 47) is a DebugUART</P><P></P><P>/etc/inittab:</P><P>::respawn:/sbin/getty -L /dev/ttyAM0 115200</P></BODY></HTML> Sat, 21 Feb 2015 18:34:33 GMT https://community.nxp.com/t5/i-MX-Processors/IMX287-enable-debug-UART/m-p/326436#M43873 BrilliantovKiri 2015-02-21T18:34:33Z