Hi Darren, mkefidisk.sh works, thank you.
What I found was, USB still doesn't work even with mkefidisk.sh. So I used micro sd card instead. I will use sd card for now, so it should be fine for now. Regards, Insop On Wed, Mar 13, 2013 at 10:03 AM, Darren Hart <dvh...@linux.intel.com> wrote: > 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