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TDA4VM: Yocto Build PSDK Linux v08_04 Detect several fuzz at patching

Part Number: TDA4VM

Hi TI team,

I did the upgrade from PSDK Linux J721e from 08_02 to 08_04 and get several warnings while building the tisdk-default-image from a clean/fresh state:

ewdt@ibg1dev2:~/yocto_psdk0804/build$ TOOLCHAIN_BASE=/home/ewdt/oe/crosscompiletoolchain MACHINE=j7-evm bitbake -k tisd                                                                                                                                                                                                                                                                                                                     
k-default-image   

Q1: I would like to know if i need to worry about these warnings, because its about the ti-kernel and also ti-uboot:

ARNING: graphviz-native-2.40.1-r0 do_fetch: Failed to fetch URL https://gitlab.com/graphviz/graphviz/-/archive/stable_release_2.40.1/graphviz-stable_release_2.40.1.tar.gz, attempting MIRRORS if available                                                                                                                                                                                                                                
WARNING: linux-ti-staging-5.10.120+gitAUTOINC+95b90aa828-r0b.arago5_psdkla_63 do_patch: Fuzz detected:                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Applying patch 0001-arm64-dts-ti-Add-DTB-overlays-for-vision-apps-and-ed.patch                                                                                                                                                                                                                                                                                                                                                              
patching file arch/arm64/boot/dts/ti/Makefile                                                                                                                                                                                                                                                                                                                                                                                               
Hunk #1 succeeded at 29 with fuzz 1 (offset 2 lines).                                                                                                                                                                                                                                                                                                                                                                                       
patching file arch/arm64/boot/dts/ti/k3-j721e-edgeai-apps.dts                                                                                                                                                                                                                                                                                                                                                                               
patching file arch/arm64/boot/dts/ti/k3-j721e-rtos-memory-map.dtsi                                                                                                                                                                                                                                                                                                                                                                          
patching file arch/arm64/boot/dts/ti/k3-j721e-vision-apps.dts                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Applying patch 0001-arm64-dts-ti-Add-DTB-overlay-for-RPi-expansion-heade.patch                                                                                                                                                                                                                                                                                                                                                              
patching file arch/arm64/boot/dts/ti/Makefile                                                                                                                                                                                                                                                                                                                                                                                               
Hunk #1 succeeded at 31 with fuzz 1 (offset 2 lines).                                                                                                                                                                                                                                                                                                                                                                                       
patching file arch/arm64/boot/dts/ti/k3-j721e-sk-rpi-exp-header.dts                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                                                                                                                                                                                                                                                            
The context lines in the patches can be updated with devtool:                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                            
    devtool modify linux-ti-staging                                                                                                                                                                                                                                                                                                                                                                                                         
    devtool finish --force-patch-refresh linux-ti-staging <layer_path>                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Don't forget to review changes done by devtool!                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                            
WARNING: linux-ti-staging-5.10.120+gitAUTOINC+95b90aa828-r0b.arago5_psdkla_63 do_patch: QA Issue: Patch log indicates that patches do not apply cleanly. [patch-fuzz]                                                                                                                                                                                                                                                                       
WARNING: u-boot-ti-staging-1_2021.01+gitAUTOINC+a169f42610-r32_psdkla_13 do_patch: Fuzz detected:                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Applying patch 0001-tiU21.01-PATCH-Optimal-QoS-Settings.patch                                                                                                                                                                                                                                                                                                                                                                               
patching file arch/arm/mach-k3/include/mach/hardware.h                                                                                                                                                                                                                                                                                                                                                                                      
patching file arch/arm/mach-k3/include/mach/j721e_qos_params.h                                                                                                                                                                                                                                                                                                                                                                              
patching file arch/arm/mach-k3/j721e_init.c                                                                                                                                                                                                                                                                                                                                                                                                 
patching file drivers/ram/k3-ddrss/k3-ddrss.c                                                                                                                                                                                                                                                                                                                                                                                               
Hunk #1 succeeded at 719 with fuzz 1 (offset 200 lines).                                                                                                                                                                                                                                                                                                                                                                                    
Hunk #2 succeeded at 768 with fuzz 1 (offset 200 lines).                                                                                                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                                                                                                                                                            
The context lines in the patches can be updated with devtool:                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                            
    devtool modify u-boot-ti-staging                                                                                                                                                                                                                                                                                                                                                                                                        
    devtool finish --force-patch-refresh u-boot-ti-staging <layer_path>                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Don't forget to review changes done by devtool!                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                            
WARNING: u-boot-ti-staging-1_2021.01+gitAUTOINC+a169f42610-r32_psdkla_13 do_patch: QA Issue: Patch log indicates that patches do not apply cleanly. [patch-fuzz]                                                                                                                                                                                                                                                                            
WARNING: linuxptp-3.0+gitAUTOINC+f155c21283-r0.arago0 do_patch: Fuzz detected:                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Applying patch build-Allow-CC-and-prefix-to-be-overriden.patch                                                                                                                                                                                                                                                                                                                                                                              
patching file makefile                                                                                                                                                                                                                                                                                                                                                                                                                      
Hunk #1 succeeded at 18 with fuzz 1.                                                                                                                                                                                                                                                                                                                                                                                                        
Hunk #2 succeeded at 43 (offset 8 lines).                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                                                                                                                            
The context lines in the patches can be updated with devtool:                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                            
    devtool modify linuxptp                                                                                                                                                                                                                                                                                                                                                                                                                 
    devtool finish --force-patch-refresh linuxptp <layer_path>                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                            
Don't forget to review changes done by devtool!                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                            
WARNING: linuxptp-3.0+gitAUTOINC+f155c21283-r0.arago0 do_patch: QA Issue: Patch log indicates that patches do not apply cleanly. [patch-fuzz] 

Q2: When rebuilding the image I got several QA related issues, always about package version went backwards. The following is an example

 do_packagedata: QA Issue: Package version for package gstreamer1.0 went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-bash-completion went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-af went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-ast went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-az went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-be went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-bg went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-ca went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]
ERROR: gstreamer1.0-1.16.3-r0 do_packagedata: QA Issue: Package version for package gstreamer1.0-locale-cs went backwards which would break package feeds (from 0:1.16.3-r0_psdkla_0.0 to 0:1.16.3-r0.0) [version-going-backwards]

I suspect this is because the version string was 0:1.16.3-r0_psdkla_0.0 and went to 0:1.16.3-r0.0. So basically the version stayed the same, but the "_psdkla" has been removed.

I would like to know, where at the TI recipes the "_psdkla" string get embedded into the package version string, and the reason behind that.

Thanks in advance and best regards,
Thomas