Hi Aiden,
On Fri, Aug 23, 2019 at 5:31 AM Park, Aiden aiden.park@intel.com wrote:
Add steps to test Linux booting on QEMU with Yocto image.
Signed-off-by: Aiden Park aiden.park@intel.com
doc/board/intel/slimbootloader.rst | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/doc/board/intel/slimbootloader.rst b/doc/board/intel/slimbootloader.rst index 07c9b126f7..375e676804 100644 --- a/doc/board/intel/slimbootloader.rst +++ b/doc/board/intel/slimbootloader.rst @@ -86,6 +86,28 @@ The PayloadId can be any 4 Bytes value.
$ qemu-system-x86_64 -machine q35 -nographic -serial mon:stdio -pflash Outputs/qemu/SlimBootloader.bin+Test Linux booting on QEMU target +---------------------------------
+Let's use LeafHill (APL) Yocto image for testing. +Download it from http://downloads.yoctoproject.org/releases/yocto/yocto-2.0/machines/leafhill....
+1. Prepare Yocto hard disk image::
- $ wget http://downloads.yoctoproject.org/releases/yocto/yocto-2.0/machines/leafhill...
- $ tar -xvf leafhill-4.0-jethro-2.0.tar.bz2
- $ ls -l leafhill-4.0-jethro-2.0/binary/core-image-sato-intel-corei7-64.hddimg
nits: this line is not necessary
+2. Launch Slim Bootloader on QEMU with disk image::
- $ qemu-system-x86_64 -machine q35 -nographic -serial mon:stdio -pflash Outputs/qemu/SlimBootloader.bin -drive id=mydrive,if=none,file=/path/to/core-image-sato-intel-corei7-64.hddimg,format=raw -device ide-hd,drive=mydrive
+3. Update boot environment values on shell::
- => setenv bootfile vmlinuz
- => setenv bootdev scsi
- => boot
I followed all the instructions here, and I see the same problem as I reported before: Invalid Boot Flag.
=> setenv bootfile vmlinuz => setenv bootdev scsi => boot scanning bus for devices... SATA link 0 timeout. SATA link 1 timeout. SATA link 2 timeout. SATA link 3 timeout. SATA link 4 timeout. Target spinup took 0 ms. AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode flags: ncq only Error: Invalid Boot Flag (found 0x0000, expected 0xaa55)
Regards, Bin