On Thu, Jul 9, 2015 at 4:52 PM, Gary Thomas <[email protected]> wrote: > On 2015-07-09 04:37, Prasant J wrote: >> >> On Mon, Jun 8, 2015 at 7:44 PM, Prasant J <[email protected]> wrote: >>> >>> On Mon, Jun 8, 2015 at 5:40 PM, Daiane Angolini <[email protected]> >>> wrote: >>>> >>>> On Mon, Jun 8, 2015 at 5:57 AM, Prasant J <[email protected]> wrote: >>>>> >>>>> Hi, >>>>> >>>>> I have built the freescale linux image (for my custom board using >>>>> iMX6Q) fsl_L.3.14.28-1.0.0_ga. While building I added few more >>>>> packages like rpm, opkg, e2fsprogs, etc. >>>>> >>>>> The startup scripts do not show std output on the serial console >>>>> (ttymxc0). The output is likely redirected to /dev/null. They only sow >>>>> errors. Which setting (file) has to be modified to get the output on >>>>> the serial console? >>>> >>>> >>>> >>>> http://git.yoctoproject.org/cgit/cgit.cgi/meta-fsl-arm/tree/conf/machine/include/imx6sabresd-common.inc#n6 >>>> >>>> Take a look in the difference between file imx6sabresd-common.inc and >>>> imx6sabreauto-common.inc >>>> >>>> Maybe it can help you >>>> >>> >>> Thanks Daiane for your inputs! >>> >>> The link you pasted indicates that correct serial port must be specified. >>> >>> I have ensured that correct serial port is set (/etc/inittab) . I can >>> see the errors but I cannot see the stdout. >>> I think there is a setting for verbosity, which is set to quiet. I'm >>> not sure though. >>> >>> FYI: I also have installed procps package. >>> >>> I modified the file /etc/init.d/bootmisc.sh: >>> original line: eval /sbin/sysctl -p "${SYSCTL_CONF}" $VERBOSE_REDIR >>> edited line: eval /sbin/sysctl -p "${SYSCTL_CONF}" >>> (VERBOSE_REDIR is set to "1>/dev/null") >>> >>> After the above modification, I can see script stdout while system >>> reboot or shutdown, but I cannot see the same during system startup. >>> >>> >> >> I have built the yocto image again (fsl_L.3.14.28-1.0.0_ga) (framebuffer) >> >> >> I verified the file: >> >> fsl-L3.14.28-1.0.0_ga/fsl-release-bsp/sources/meta-fsl-arm/conf/machine/include/imx6sabresd-common.inc >> correct console device and baud rate is selected (ttymxc0). >> >> >> I have installed extra packages by adding the following line to >> conf/local.conf: >> CORE_IMAGE_EXTRA_INSTALL += " rpm opkg freetype createrepo >> libsocketcan ntp parted cairo curl python-pycurl expat harfbuzz htop >> pixman tslib e2fsprogs fontconfig pango glib-2.0 opkg-utils sqlite3 >> python-pysqlite libcurl bzip2 dropbear python-smartpm tzdata >> python-debugger python-difflib python-sqlite3 connman connman-client >> e2fsprogs-tune2fs lsof msmtp iptables " >> >> >> I do not see the init scripts log on the serial console (during >> startup). There is no issue with console configuration as the init >> scripts show log during shutdown/reboot. >> >> >> >> If I run "ps eax", I see the following (partial output shown here): >> >> 1424 ? Ss 0:00 /lib/udev/udevd -d CONSOLE=/dev/null >> display_lvds0= display_lvds1= SHELL=/bin/sh TERM=linux prevlevel=N >> INIT_VERSION=sysvinit-2.88 PATH=/sbin:/bin:/usr/sbin:/usr/bin >> ACTION=add runlevel=S RUNLEVEL=S PWD=/ VERBOSE=very TZ=/etc/localtime >> PREVLEVEL=N previous=N SHLVL=2 HOME=/ _=/lib/udev/udevd >> 1509 ? S 0:00 /lib/udev/udevd -d CONSOLE=/dev/null >> display_lvds0= display_lvds1= SHELL=/bin/sh TERM=linux prevlevel=N >> INIT_VERSION=sysvinit-2.88 PATH=/sbin:/bin:/usr/sbin:/usr/bin >> ACTION=add runlevel=S RUNLEVEL=S PWD=/ VERBOSE=very TZ=/etc/localtime >> PREVLEVEL=N previous=N SHLVL=2 HOME=/ _=/lib/udev/udevd >> 1510 ? S 0:00 /lib/udev/udevd -d CONSOLE=/dev/null >> display_lvds0= display_lvds1= SHELL=/bin/sh TERM=linux prevlevel=N >> INIT_VERSION=sysvinit-2.88 PATH=/sbin:/bin:/usr/sbin:/usr/bin >> ACTION=add runlevel=S RUNLEVEL=S PWD=/ VERBOSE=very TZ=/etc/localtime >> PREVLEVEL=N previous=N SHLVL=2 HOME=/ _=/lib/udev/udevd >> 1973 ? Ss 0:00 /usr/bin/eGTouchD CONSOLE=/dev/null >> display_lvds0= display_lvds1= TERM=linux SHELL=/bin/sh >> INIT_VERSION=sysvinit-2.88 >> PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin >> RUNLEVEL=5 runlevel=5 PWD=/ VERBOSE=very PREVLEVEL=N previous=N HOME=/ >> SHLVL=2 _=/usr/bin/eGTouchD >> 1983 ? Ss 0:00 /usr/bin/dbus-daemon --system >> CONSOLE=/dev/null display_lvds0= display_lvds1= TERM=linux >> SHELL=/bin/sh INIT_VERSION=sysvinit-2.88 >> PATH=/sbin:/usr/sbin:/bin:/usr/bin RUNLEVEL=5 runlevel=5 PWD=/ >> VERBOSE=very PREVLEVEL=N previous=N HOME=/ SHLVL=2 >> _=/sbin/start-stop-daemon >> 1989 ? Ss 0:00 /usr/sbin/connmand CONSOLE=/dev/null >> display_lvds0= display_lvds1= TERM=linux SHELL=/bin/sh >> INIT_VERSION=sysvinit-2.88 PATH=/sbin:/usr/sbin:/bin:/usr/bin >> RUNLEVEL=5 runlevel=5 PWD=/ VERBOSE=very PREVLEVEL=N previous=N HOME=/ >> SHLVL=2 _=/usr/sbin/connmand >> >> >> >> I edit the file: /etc/init.d/rc and exported CONSOLE=/dev/ttymxc0. >> When I reboot the system and re-run "ps eax" I can see the CONSOLE env >> getting correctly updated. But still no output on the serial log. >> >> >> Any inputs what may be going wrong? >> >> I'm kind of stuck here. Any information might be of help to me. >> >> >> Regards, Pj >> > > What is your boot command line? > # cat /proc/cmdline > > It should be something that contains 'console=ttymxc0' > > --
Gary, console is set to "ttymxc0,57600' . I can see in the cat /proc/cmdline. Regards, Pj -- _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
