On 03/10/2013 04:16 AM, Insop Song wrote: > Hi, > > I have a question on loading a new yocto image to Intel Fri2 board. > > 1. Board: Intel Fri2 > -------------------------- > > 2. Image: self built sato image with meta-fri2 > -------------------------- > I've followed an instruction from > http://git.yoctoproject.org/cgit/cgit.cgi/meta-intel/tree/meta-fri2/README > so do dd image of my sato image to usb as described > - "dd if=core-image-sato-fri2-20101207053738.hddimg of=/dev/sdf"
Assuming you have the Intel provided UEFI fastboot firmware, I would suggest using scripts/contrib/mkefidisk.sh rather than dd'ing the hddimg. The hddimg is not in a format that is well supported by EFI. mkefidisk.sh partitions the target device and creates a proper EFI partition and a root partition. > > 3. Sympton: stuck during boot and no ttyusb access > -------------------------- > And connect it to the host USB port. > Then I can see the new grub menu that has "boot" and "install", so > selected "boot" > > However, booting was stuck at around this line, > - "0000:03:0a.2: ttyPCH1 at I/O 0x2050 (irq = 41) is a pch_uart" > > And I am not able to get the ttyUSB console working either. You don't see GRUB over the serial port? Do you see the UEFI shell on the serial port. Does the ttyUSB* device appear on your host machine? Are you configured at 115200 8n1? > 4. Others: official sato image for Fri2 is not working either > -------------------------- > Also just to make sure I "dd" the image from the official hdd img, but > the result is the same as my own image. > > Anyone has tried the same? please let me know. Try mkefidisk.sh and let us know the result. -- Darren Hart Intel Open Source Technology Center Yocto Project - Technical Lead - Linux Kernel _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto