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djenis

Member

Registered: 2021-04-19

Posts: 82

[SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

Hello,

I need evdi-git for displaylink, which was working fine until I did a pacman -Syu. Since then displaylink doesn't work anymore. This is the output of journalctl -r -g displaylink:

Mar 01 01:51:45 tux systemd[1]: Failed to start DisplayLink Manager Service.
Mar 01 01:51:45 tux systemd[1]: displaylink.service: Failed with result 'exit-code'.
Mar 01 01:51:45 tux systemd[1]: displaylink.service: Control process exited, code=exited, status=1/FAILURE
Mar 01 01:51:45 tux systemd[1]: Starting DisplayLink Manager Service...
Mar 01 01:51:45 tux systemd[1]: Stopped DisplayLink Manager Service.
Mar 01 01:51:45 tux systemd[1]: displaylink.service: Scheduled restart job, restart counter is at 11.
Mar 01 01:51:40 tux systemd[1]: Failed to start DisplayLink Manager Service.
Mar 01 01:51:40 tux systemd[1]: displaylink.service: Failed with result 'exit-code'.
Mar 01 01:51:40 tux systemd[1]: displaylink.service: Control process exited, code=exited, status=1/FAILURE
Mar 01 01:51:40 tux systemd[1]: Starting DisplayLink Manager Service...
Mar 01 01:51:40 tux systemd[1]: Stopped DisplayLink Manager Service.
Mar 01 01:51:40 tux systemd[1]: displaylink.service: Scheduled restart job, restart counter is at 10.
Mar 01 01:51:36 tux sudo[8059]:    denis : TTY=pts/3 ; PWD=/home/denis/Downloads/displaylink ; USER=root ; COMMAND=/usr/bin/pacman -Rns evdi-git
Mar 01 01:51:34 tux systemd[1]: Failed to start DisplayLink Manager Service.
Mar 01 01:51:34 tux systemd[1]: displaylink.service: Failed with result 'exit-code'.
Mar 01 01:51:34 tux systemd[1]: displaylink.service: Control process exited, code=exited, status=1/FAILURE
Mar 01 01:51:34 tux systemd[1]: Starting DisplayLink Manager Service...
Mar 01 01:51:34 tux systemd[1]: Stopped DisplayLink Manager Service.
Mar 01 01:51:34 tux systemd[1]: displaylink.service: Scheduled restart job, restart counter is at 9.
Mar 01 01:51:29 tux systemd[1]: Failed to start DisplayLink Manager Service.
Mar 01 01:51:29 tux systemd[1]: displaylink.service: Failed with result 'exit-code'.
Mar 01 01:51:29 tux systemd[1]: displaylink.service: Control process exited, code=exited, status=1/FAILURE
Mar 01 01:51:29 tux systemd[1]: Starting DisplayLink Manager Service...
Mar 01 01:51:29 tux systemd[1]: Stopped DisplayLink Manager Service.
Mar 01 01:51:29 tux systemd[1]: displaylink.service: Scheduled restart job, restart counter is at 8.
Mar 01 01:51:24 tux systemd[1]: Failed to start DisplayLink Manager Service.

I traced it down to a problem with evdi-git.

Reinstalling evdi-git throws the following error:

==> dkms install --no-depmod evdi/1.12.0 -k 6.2.1-arch1-1
Error! Bad return status for module build on kernel: 6.2.1-arch1-1 (x86_64)
Consult /var/lib/dkms/evdi/1.12.0/build/make.log for more information.
==> WARNING: `dkms install --no-depmod evdi/1.12.0 -k 6.2.1-arch1-1' exited 10

Here are the contents of var/lib/dkms/evdi/1.12.0/build/make.log:

DKMS make.log for evdi-1.12.0 for kernel 6.2.1-arch1-1 (x86_64)
Wed Mar  1 01:55:29 AM CET 2023
make KBUILD_VERBOSE=1 M=/var/lib/dkms/evdi/1.12.0/build SUBDIRS=/var/lib/dkms/evdi/1.12.0/build SRCROOT=/var/lib/dkms/evdi/1.12.0/build CONFIG_MODULE_SIG= -C /lib/modules/6.2.1-arch1-1/build modules
make -f ./scripts/Makefile.build obj=/var/lib/dkms/evdi/1.12.0/build need-builtin=1 need-modorder=1 
  printf '%s\n'   evdi_platform_drv.o evdi_platform_dev.o evdi_sysfs.o evdi_modeset.o evdi_connector.o evdi_encoder.o evdi_drm_drv.o evdi_fb.o evdi_gem.o evdi_painter.o evdi_params.o evdi_cursor.o evdi_debug.o evdi_i2c.o evdi_ioc32.o | awk '!x[$0]++ { print("/var/lib/dkms/evdi/1.12.0/build/"$0) }' > /var/lib/dkms/evdi/1.12.0/build/evdi.mod
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_platform_drv.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_platform_drv"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_platform_drv.o /var/lib/dkms/evdi/1.12.0/build/evdi_platform_drv.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_platform_dev.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_platform_dev"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_platform_dev.o /var/lib/dkms/evdi/1.12.0/build/evdi_platform_dev.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_sysfs.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_sysfs"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_sysfs.o /var/lib/dkms/evdi/1.12.0/build/evdi_sysfs.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_modeset.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_modeset"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_modeset.o /var/lib/dkms/evdi/1.12.0/build/evdi_modeset.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_connector.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_connector"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_connector.o /var/lib/dkms/evdi/1.12.0/build/evdi_connector.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_encoder.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_encoder"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_encoder.o /var/lib/dkms/evdi/1.12.0/build/evdi_encoder.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_drm_drv.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_drm_drv"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_drm_drv.o /var/lib/dkms/evdi/1.12.0/build/evdi_drm_drv.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_fb.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_fb"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_fb.o /var/lib/dkms/evdi/1.12.0/build/evdi_fb.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_gem.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_gem"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_gem.o /var/lib/dkms/evdi/1.12.0/build/evdi_gem.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_painter.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_painter"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_painter.o /var/lib/dkms/evdi/1.12.0/build/evdi_painter.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_params.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_params"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_params.o /var/lib/dkms/evdi/1.12.0/build/evdi_params.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_cursor.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_cursor"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_cursor.o /var/lib/dkms/evdi/1.12.0/build/evdi_cursor.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_debug.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_debug"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_debug.o /var/lib/dkms/evdi/1.12.0/build/evdi_debug.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_i2c.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_i2c"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_i2c.o /var/lib/dkms/evdi/1.12.0/build/evdi_i2c.c  
  gcc -Wp,-MMD,/var/lib/dkms/evdi/1.12.0/build/.evdi_ioc32.o.d -nostdinc -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -funsigned-char -std=gnu11 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=branch -fno-jump-tables -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fno-jump-tables -mharden-sls=all -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -falign-functions=16 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than -Wimplicit-fallthrough=5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -g -gdwarf-5 -Iinclude/drm  -DMODULE  -DKBUILD_BASENAME='"evdi_ioc32"' -DKBUILD_MODNAME='"evdi"' -D__KBUILD_MODNAME=kmod_evdi -c -o /var/lib/dkms/evdi/1.12.0/build/evdi_ioc32.o /var/lib/dkms/evdi/1.12.0/build/evdi_ioc32.c  
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_debug.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_params.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_sysfs.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_platform_drv.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_ioc32.o
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c: In function ‘evdifb_create’:
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c:408:24: error: ‘struct drm_fb_helper’ has no member named ‘fbdev’; did you mean ‘dev’?
  408 |         efbdev->helper.fbdev = info;
      |                        ^~~~~
      |                        dev
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c: In function ‘evdi_fbdev_destroy’:
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c:462:28: error: ‘struct drm_fb_helper’ has no member named ‘fbdev’; did you mean ‘dev’?
  462 |         if (efbdev->helper.fbdev) {
      |                            ^~~~~
      |                            dev
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c:463:39: error: ‘struct drm_fb_helper’ has no member named ‘fbdev’; did you mean ‘dev’?
  463 |                 info = efbdev->helper.fbdev;
      |                                       ^~~~~
      |                                       dev
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c: In function ‘evdi_fbdev_unplug’:
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c:540:28: error: ‘struct drm_fb_helper’ has no member named ‘fbdev’; did you mean ‘dev’?
  540 |         if (efbdev->helper.fbdev) {
      |                            ^~~~~
      |                            dev
/var/lib/dkms/evdi/1.12.0/build/evdi_fb.c:543:39: error: ‘struct drm_fb_helper’ has no member named ‘fbdev’; did you mean ‘dev’?
  543 |                 info = efbdev->helper.fbdev;
      |                                       ^~~~~
      |                                       dev
make[2]: *** [scripts/Makefile.build:252: /var/lib/dkms/evdi/1.12.0/build/evdi_fb.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_encoder.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_gem.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_connector.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_i2c.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_drm_drv.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_platform_dev.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_cursor.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_modeset.o
  ./scripts/check-local-export /var/lib/dkms/evdi/1.12.0/build/evdi_painter.o
make[1]: *** [Makefile:2021: /var/lib/dkms/evdi/1.12.0/build] Error 2
make: *** [Makefile:38: all] Error 2

Does anyone know what might have happened?

Last edited by djenis (2023-03-01 13:32:22)

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 24,377

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

New kernel breaking kernel API for outside drivers. Nothing new inherently, there's a patch upstream https://github.com/DisplayLink/evdi/pull/401 you can either apply on your own/and or bug the maintainer of the AUR package to include it.

djenis

Member

Registered: 2021-04-19

Posts: 82

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

Could you please tell me or point me to a guide how to manually apply this fix? I'm not familiar with building / installing packages this way.

Here's what I tried:

1. I checked out the repository using the Git Clone Url from here: https://aur.archlinux.org/packages/evdi-git
2. I ran makepkg -si once to checkout the Git repository on my computer
3. I manually updated the module/evdi_fb.c file by copy-pasting the code from the commit in https://github.com/DisplayLink/evdi/pull/401
4. Installed the package by running makepkg -i --force (to force rebuilding the package and not use the one built previously)

However, this changes the code in the file back to its original state (610 lines instead of 625 lines) which raises the same error as before.

Something tells me I shouldn't be changing files manually and should be leveraging Git instead by checking out this particular commit.

Last edited by djenis (2023-03-01 10:31:56)

Maniaxx

Member

Registered: 2014-05-14

Posts: 758

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

Use 'makepkg -o' to prepare/extract (then do your modifications) and 'makepkg -e' to compile.

Use 'git cherry-pick' to merge the git-based patch (commit).

Last edited by Maniaxx (2023-03-01 11:19:36)

---

sys2064

djenis

Member

Registered: 2021-04-19

Posts: 82

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

Worked like a charm.

I didn't use git cherry-pick because it was a forked repo (I couldn't find that particular commit).

Instead I ran makepkg -o, applied the fix manually and then ran makepkg -e to compile the package evdi-git-1.12.0.r7.g6455921-1-x86_64.pkg.tar.zst which I installed with pacman -U.

Last follow up question about maintenance: How do I make sure to update this package when the official fix is released? If the fix is available on AUR, will running pacman -Syu be enough?

Maniaxx

Member

Registered: 2014-05-14

Posts: 758

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

Pacman doesn't support AUR.
https://wiki.archlinux.org/title/AUR_helpers

---

sys2064

Desynqe

Member

Registered: 2023-03-23

Posts: 4

Re: [SOLVED] Kernel update to 6.2.1-arch1-1 broke evdi-git

I have the same problem but following this does not work for me.

After installing just displaylink, I get this from journalctl -xeu displaylink

Mar 23 13:13:49 lenovo-arch systemd[1]: Starting DisplayLink Manager Service...
░░ Subject: A start job for unit displaylink.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ 
░░ A start job for unit displaylink.service has begun execution.
░░ 
░░ The job identifier is 46837.
Mar 23 13:13:49 lenovo-arch modprobe[69424]: modprobe: FATAL: Module evdi not found in directory /lib/modules/6.2.7-arch1-1
Mar 23 13:13:49 lenovo-arch systemd[1]: displaylink.service: Control process exited, code=exited, status=1/FAILURE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ 
░░ An ExecStartPre= process belonging to unit displaylink.service has exited.
░░ 
░░ The process' exit code is 'exited' and its exit status is 1.
Mar 23 13:13:49 lenovo-arch systemd[1]: displaylink.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel

Installing the displaylink 5.6.1-3 also installs evdi 1.12.0-1. Trying to install evdi-git after that results in an error because it will break displaylinks evdi 1.12 dependency.

:: evdi-git and evdi are in conflict. Remove evdi? [y/N] y
error: failed to prepare transaction (could not satisfy dependencies)
:: removing evdi breaks dependency 'evdi<1.13.0' required by displaylink
 -> exit status 1
➜  ~ 

Following your method above, cloning the source directly, patching it, then installing it results in the same conflict.

➜  evdi-git git:(master) ✗ yay -U evdi-git-1.13.0.r0.gfe857b5-1-x86_64.pkg.tar.zst 
loading packages...
resolving dependencies...
looking for conflicting packages...
:: evdi-git and evdi are in conflict. Remove evdi? [y/N] y
error: failed to prepare transaction (could not satisfy dependencies)
:: removing evdi breaks dependency 'evdi<1.13.0' required by displaylink
 -> exit status 1

I don't know what's happened in the 3 weeks since this thread was made, but is displaylink just forcing a broken version of evdi? Is there even a fix for this?