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TDA2PXEVM: Build Linux Vision SDK for fast boot

terence xia
Genius 3105 points
Part Number: TDA2PXEVM

Hello,

 I am Terence Xia who is trying to use early boot and late attach functionality in TDA2PXEVM. When I apply the earlyboot-kernel-patches for kernel that refer to section 3.4 in VisionSDK_Linux_UserGuide.pdf. There is a issue that print the following log. Could you help to have a look?

root@ubuntu:/home/xcj/share/branch_kc-2/ti_components/os_tools/linux/kernel/omap# git am ../linux-kernel-addon/earlyboot-kernel-patches/*
Applying: dra7xx: Kernel Optimizations for early-use-case enablement
error: arch/arm/boot/dts/dra7-evm.dts: does not exist in index
error: arch/arm/boot/dts/dra7.dtsi: does not exist in index
error: arch/arm/kernel/setup.c: does not exist in index
error: arch/arm/mach-omap2/Makefile: does not exist in index
error: arch/arm/mach-omap2/omap4-common.c: does not exist in index
error: arch/arm/mach-omap2/omap_hwmod.c: does not exist in index
error: init/do_mounts.c: does not exist in index
error: init/main.c: does not exist in index
error: ti_config_fragments/auto.cfg: does not exist in index
error: ti_config_fragments/defconfig_map.txt: does not exist in index
Patch failed at 0001 dra7xx: Kernel Optimizations for early-use-case enablement
The copy of the patch that failed is found in:
/home/xcj/share/branch_kc-2/.git/rebase-apply/patch

Thank you very much

Terence Xia 

  • 0
    TI__Mastermind 42515 points
    Hi Terence,

    can you make sure you have cloned the kernel and checkout the right branch as described in chapter "2.4.2.1.1 Clone kernel" of VisionSDK_Linux_UserGuide.pdf.
    You should have kernel tree in "ti_components/os_tools/linux/kernel/omap" directory. Can you check what are the contents of it?

    Regards,
    Yordan
  • 0 in reply to Yordan Kamenov
    Genius 3105 points
    Hi Yordan，
    Understood. But we had set up our git to manage the vision SDK in the top directory，after git clone the code of kernel，and than we deleted the init .git file of ti_components/os_tools/linux/kernel/omap directory.

    Thank you very much
    Terence Xia