2013/9/29 Diego Sueiro <diego.sue...@gmail.com> > 2013/9/28 Sean Liming <sean.lim...@annabooks.com> > >> Do you have a serial connections between the D2550 system and your host >> PC?**** >> >> ** ** >> >> There is an install for USB to HDD installation. The serial connection is >> needed to see the console output selection. Modify either the grub.cfg or >> syslinux.cfg and change the default to “install”**** >> >> ** ** >> >> Regards,**** >> >> ** ** >> >> Sean Liming**** >> >> Owner**** >> >> [image: ablogo color - 500] <http://www.annabooks.com/>**** >> >> Tel: 714-970-7523 / Cell: 858-774-3176**** >> >> ** >> > Just a correction I'm using D2500 processor with NM10 Express Chip and > this motherboard: > > http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-board-d2500hn.html > > I'm sorry about the wrong info sent before. > > Sean, > > Yes, the serial cable is connected between motherboard and the host PC. I > can get syslinux output from serial console. > > Changing "boot" to "install" doesn't resolved the issue. I believe that is > something wrong with rootfs since init claims about "udevd: not found". > Here is my syslinux.cfg: > > # Automatically created by OE > serial 0 115200 > ALLOWOPTIONS 1 > DEFAULT install > TIMEOUT 10 > PROMPT 1 > LABEL boot > KERNEL /vmlinuz > APPEND initrd=/initrd LABEL=boot root=/dev/ram0 console=ttyS0,115200 > console=tty0 video=LVDS-1:d video=VGA-1:e > LABEL install > KERNEL /vmlinuz > APPEND initrd=/initrd LABEL=install root=/dev/ram0 console=ttyS0,115200 > console=tty0 video=LVDS-1:d video=VGA-1:e > > > Here is my grub.cfg: > > # Automatically created by OE > serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 > default=install > timeout=10 > > menuentry 'boot'{ > linux /vmlinuz LABEL=boot root=/dev/ram0 console=ttyS0,115200 > console=tty0 video=LVDS-1:d video=VGA-1:e > initrd /initrd > } > > menuentry 'install'{ > linux /vmlinuz LABEL=install-efi root=/dev/ram0 console=ttyS0,115200 > console=tty0 video=LVDS-1:d video=VGA-1:e > initrd /initrd > } > > > > Using poky dylan branch and meta-ti-contrib with cdt-vesa machine I can > boot a core-image-minimal and get logged in just on display. There is > nothing on serial console after syslinux. > > > > Folks,
Serial console issue solved. On this board the DB9 connector is mapped on ttyS1. But I can't still get logged on system with images generated with meta-cedartrail on danny branch. Any hint about udev reported error? Regards, -- *dS Diego Sueiro Administrador do Embarcados www.embarcados.com.br Engenheiro de Controle e Automação UNIVERSIDADE FEDERAL DE ITAJUBÀ /*long live rock 'n roll*/ > > >> ** >> >> *From:* yocto-boun...@yoctoproject.org [mailto: >> yocto-boun...@yoctoproject.org] *On Behalf Of *Diego Sueiro >> *Sent:* Saturday, September 28, 2013 4:40 PM >> *To:* yocto@yoctoproject.org >> *Subject:* [yocto] Issues on booting cedartrail image**** >> >> ** ** >> >> Folks,**** >> >> ** ** >> >> I'm having troubles to boot a cedartrail image. I tried both >> core-image-minimal and core-image-cdv-media-cedartrail. I tried to boot >> from USB drive and hard disk.**** >> >> I'm using this hardware: >> http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-board-d2550mud2.html >> **** >> >> ** ** >> >> I've followed the instructions from:**** >> >> >> http://git.yoctoproject.org/cgit/cgit.cgi/meta-intel/tree/meta-cedartrail/README?h=danny >> **** >> >> >> https://wiki.yoctoproject.org/wiki/How_do_I#Q:_How_do_I_put_Yocto_on_a_hard_drive.3F >> **** >> >> ** ** >> >> For core-image-minimal**** >> >> Syslinux console output:**** >> >> SYSLINUX 4.03 2010-10-22 Copyright (C) 1994-2010 H. Peter Anvin et al*** >> * >> >> boot: **** >> >> Loading /vmlinuz.......**** >> >> Loading /initrd.........ready.**** >> >> ** ** >> >> Syslinux display outuput (VGA):**** >> >> SYSLINUX 4.03 2010-10-22 Copyright (C) 1994-2010 H. Peter Anvin et al*** >> * >> >> boot: **** >> >> Loading /vmlinuz.......**** >> >> Loading /initrd.........ready.**** >> >> ** ** >> >> Decompressing Linux... Parsing ELF... done.**** >> >> Booting the kernel.**** >> >> ** ** >> >> But I cannot see any kernel or system prints after that.**** >> >> ** ** >> >> For core-image-cdv-media**** >> >> Syslinux console output:**** >> >> SYSLINUX 4.03 2010-10-22 Copyright (C9 1994-2010 H. Peter Anvin et al*** >> * >> >> boot: **** >> >> Loading /vmlinuz.......**** >> >> Load�ng /initrd.........ready.**** >> >> ** ** >> >> For syslinux display outuput (VGA) it prints kernel boot end the last 3 >> lines are:**** >> >> Freeing unusued kernel memory: 500k freed**** >> >> /init: line 69: udevd: not found**** >> >> Waiting for removable media**** >> >> ** ** >> >> ** ** >> >> With GRUB method (second link above) nothing appears on console and >> display for both images.**** >> >> ** ** >> >> Here is my build environment:**** >> >> Build Configuration:**** >> >> BB_VERSION = "1.16.0"**** >> >> TARGET_ARCH = "i586"**** >> >> TARGET_OS = "linux"**** >> >> MACHINE = "cedartrail"**** >> >> DISTRO = "poky"**** >> >> DISTRO_VERSION = "1.3.2"**** >> >> TUNE_FEATURES = "m32 core2"**** >> >> TARGET_FPU = ""**** >> >> meta **** >> >> meta-yocto **** >> >> meta-yocto-bsp = "danny:70ca9ff6422a03c26cfa78e76f6334bcf3fe47ec"**** >> >> meta-intel **** >> >> meta-cedartrail = "danny:cc42fb6ec5900ad9f034014c3ddce04223908608"**** >> >> meta-oe = "danny:f00028caf257e386c0f3ae46bd4b3ba53dd0729d"**** >> >> meta-videofone = "danny:70ca9ff6422a03c26cfa78e76f6334bcf3fe47ec"**** >> >> ** ** >> >> Someone has some tips?**** >> >> ** ** >> >> Kind regards,**** >> >> ** ** >> >> -- >> *dS >> Diego Sueiro >> >> Administrador do Embarcados >> www.embarcados.com.br >> >> Engenheiro de Controle e Automação >> UNIVERSIDADE FEDERAL DE ITAJUBÀ >> >> /*long live rock 'n roll*/**** >> > >
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