Per-frame metadata is enabled for Accel but not Gyro #5710

ruffsl · 2020-01-24T23:25:01Z

Required Info
Camera Model	D435i
Firmware Version	05.12.02.100
Operating System & Version	Linux (Ubuntu 18.04)
Kernel Version (Linux Only)	4.20.4-042004-generic
Platform	PC amd64
SDK Version	2.32.1 RELEASE (deb)
Segment	Robot

Issue Description

I'm trying to verify that the clock domain for the accelerometer and gyro are both Global Time. However, with current release, it seems that only the gyro has faltered to System Time:

This error message reports:

Per-frame metadata is not enabled at the OS level!
Please follow the installation guide for the details.

I presume the message is referencing this document:

https://github.com/IntelRealSense/librealsense/blob/master/doc/frame_metadata.md#metadata-support-for-intel-realsense-devices

However, all other metadata streams seem to correctly display a Global Time clock domain:

What could cause this inconsistency? I've been able to replicate the exact issue on two different ubuntu PCs, two different D435i devices, as well as building from source as of 83f952a .

FYI: versions of debian package used:

$ apt list --installed librealsense2*
Listing... Done
librealsense2/bionic,now 2.32.1-0~realsense0.1913 amd64 [installed,automatic]
librealsense2-dkms/bionic,now 1.3.12-0ubuntu1 all [installed]
librealsense2-gl/bionic,now 2.32.1-0~realsense0.1913 amd64 [installed,automatic]
librealsense2-udev-rules/bionic,now 2.32.1-0~realsense0.1913 amd64 [installed,automatic]
librealsense2-utils/bionic,now 2.32.1-0~realsense0.1913 amd64 [installed]

Second sample device without latest firmware:

The text was updated successfully, but these errors were encountered:

ev-mp · 2020-01-26T10:00:23Z

@ruffsl hello,
The difference in timestamp domains for gyro and accel is rooted in kernel inconsistency and requires kernel patch to rectify. The SDK provides the patches suites for Ubuntu LTS kernels, and v4.20 is not on the list.
You can switch to LTS kernel and have the kernels patches applied manually/with DKMS , or, you can port the kernel patches to the specific kernel you're using (imo patches for 4.18 are closest to origin)
Duplicate of #3980

ruffsl · 2020-01-26T22:21:56Z

Ok, it wasn't obvious to me that at first, that installation of the DKMS deb packages and manually patching of the LTS kernel where both required simultaneously. I've switched back to the LTS kernel, and applied the kernel patch via the repo provided patch script, however rebooting after the patch, I'm still encountering the same issue.

$ sudo apt-get --only-upgrade install librealsense2-utils librealsense2-dkms
Reading package lists... Done
Building dependency tree       
Reading state information... Done
librealsense2-dkms is already the newest version (1.3.12-0ubuntu1).
librealsense2-utils is already the newest version (2.32.1-0~realsense0.1913).
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.

$ uname -a
Linux dox 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

$ realsense-viewer 
 26/01 13:16:41,438 WARNING [140269806679808] (types.cpp:49) set_pu(id=9) failed! Last Error: Input/output error
 26/01 13:16:41,439 WARNING [140269806679808] (sensor.cpp:630) Exception was thrown when inspecting Raw RGB Camera property Controls white balance of color image. Setting any value will disable auto white balance
 26/01 13:16:56,647 WARNING [140270577784704] (types.cpp:49) Accel Sensitivity:hwmon command 0x4f failed. Error type: No data to return (-21).
 26/01 13:16:56,866 WARNING [140270577784704] (backend-v4l2.cpp:1208) Pixel format 36315752-1a66-a242-9065-d01814a likely requires patch for fourcc code RW16!
 26/01 13:17:06,979 WARNING [140269504673536] (backend-hid.cpp:681) HID set_power 1 failed for /sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb4/4-1/4-1:1.5/0003:8086:0B3A.0003/HID-SENSOR-200073.1.auto/iio:device1/buffer/enable
 26/01 13:17:07,061 WARNING [140269471102720] (sensor.cpp:968) HID timestamp not found, switching to Host timestamps.
 ...

Log from scripts/patch-realsense-ubuntu-lts.sh:

$ ./scripts/patch-realsense-ubuntu-lts.sh 

Remove all RealSense cameras attached. Hit any key when ready

Reading package lists... Done
Building dependency tree       
Reading state information... Done
bc is already the newest version (1.07.1-2).
build-essential is already the newest version (12.4ubuntu1).
git is already the newest version (1:2.17.1-1ubuntu0.5).
linux-headers-generic is already the newest version (4.15.0.74.76).
The following packages were automatically installed and are no longer required:
  libllvm8 libllvm8:i386 libnvidia-common-415
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
Package required libusb-1.0-0-dev:  - found
Package required libssl-dev:  - found
Create patches workspace in ubuntu-bionic-master folder

Package required libelf-dev:  - not found, installing now...
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libllvm8 libllvm8:i386 libnvidia-common-415
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
  libelf-dev
0 upgraded, 1 newly installed, 0 to remove and 8 not upgraded.
Need to get 57.3 kB of archives.
After this operation, 374 kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libelf-dev amd64 0.170-0.4ubuntu0.1 [57.3 kB]
Fetched 57.3 kB in 0s (156 kB/s)      
Selecting previously unselected package libelf-dev:amd64.
(Reading database ... 640999 files and directories currently installed.)
Preparing to unpack .../libelf-dev_0.170-0.4ubuntu0.1_amd64.deb ...
Unpacking libelf-dev:amd64 (0.170-0.4ubuntu0.1) ...
Setting up libelf-dev:amd64 (0.170-0.4ubuntu0.1) ...
Missing package installed
Package required elfutils:  - not found, installing now...
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libllvm8 libllvm8:i386 libnvidia-common-415
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  libasm1
The following NEW packages will be installed:
  elfutils libasm1
0 upgraded, 2 newly installed, 0 to remove and 8 not upgraded.
Need to get 262 kB of archives.
After this operation, 931 kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 libasm1 amd64 0.170-0.4ubuntu0.1 [14.4 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 elfutils amd64 0.170-0.4ubuntu0.1 [247 kB]
Fetched 262 kB in 1s (440 kB/s)   
Selecting previously unselected package libasm1:amd64.
(Reading database ... 641011 files and directories currently installed.)
Preparing to unpack .../libasm1_0.170-0.4ubuntu0.1_amd64.deb ...
Unpacking libasm1:amd64 (0.170-0.4ubuntu0.1) ...
Selecting previously unselected package elfutils.
Preparing to unpack .../elfutils_0.170-0.4ubuntu0.1_amd64.deb ...
Unpacking elfutils (0.170-0.4ubuntu0.1) ...
Setting up libasm1:amd64 (0.170-0.4ubuntu0.1) ...
Setting up elfutils (0.170-0.4ubuntu0.1) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Missing package installed
Package required bison:  - found
Package required flex:  - found
Initialized empty Git repository in /home/ruffsl/software/librealsense/ubuntu-bionic-master/.git/
Fetching Ubuntu LTS tag Ubuntu-4.15.0-74.84  to the local kernel sources folder
remote: Counting objects: 5891658, done.
remote: Compressing objects: 100% (931978/931978), done.
Receiving objects: 100% (5891658/5891658), 1.26 GiB | 11.94 MiB/s, done.
remote: Total 5891658 (delta 4989479), reused 5817359 (delta 4916450)
Resolving deltas: 100% (4989479/4989479), done.
From git://kernel.ubuntu.com/ubuntu/ubuntu-bionic
 * [new tag]                   Ubuntu-4.15.0-74.84 -> Ubuntu-4.15.0-74.84
Switching to LTS tag Ubuntu-4.15.0-74.84
Checking out files: 100% (63356/63356), done.
Note: checking out 'Ubuntu-4.15.0-74.84'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at e1afa08ac478 UBUNTU: Ubuntu-4.15.0-74.84
Applying patches for bionic-master line
Applying realsense-uvc patch
patching file drivers/media/usb/uvc/Makefile
patching file drivers/media/usb/uvc/uvc_driver.c
patching file drivers/media/usb/uvc/uvcvideo.h
patching file drivers/media/v4l2-core/v4l2-ioctl.c
Hunk #1 succeeded at 1248 (offset 2 lines).
patching file include/uapi/linux/videodev2.h
Hunk #1 succeeded at 679 (offset 11 lines).
Applying realsense-metadata patch
patching file drivers/media/usb/uvc/uvc_driver.c
Hunk #1 succeeded at 2782 (offset 11 lines).
patching file drivers/media/usb/uvc/uvc_video.c
Hunk #1 succeeded at 1235 (offset 13 lines).
Hunk #2 succeeded at 1273 (offset 13 lines).
patching file drivers/media/usb/uvc/uvcvideo.h
Hunk #1 succeeded at 190 (offset 3 lines).
Hunk #2 succeeded at 211 (offset 3 lines).
Applying realsense-hid patch
patching file drivers/iio/accel/hid-sensor-accel-3d.c
Hunk #1 succeeded at 289 (offset 3 lines).
patching file drivers/iio/gyro/hid-sensor-gyro-3d.c
Hunk #3 succeeded at 197 (offset 3 lines).
Hunk #4 succeeded at 213 (offset 3 lines).
Hunk #5 succeeded at 248 (offset 3 lines).
Applying realsense-powerlinefrequency-fix patch
patching file drivers/media/usb/uvc/uvc_ctrl.c
Retrofit uvc bug fix enabled with 4.18+
patching file drivers/media/usb/uvc/uvc_video.c
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file drivers/media/usb/uvc/uvc_video.c.rej

ruffsl · 2020-01-26T23:29:26Z

After looking closer at the patch-realsense-ubuntu-lts.sh script, looks like it stalls from the v1-media-uvcvideo-mark-buffer-error-where-overflow.patch may already be upstreamed in Ubuntu LTS tag Ubuntu-4.15.0-74.84. I commented this section out, and proceed to install the built kernel modules:

librealsense/scripts/patch-realsense-ubuntu-lts.sh

Lines 131 to 134 in 83f952a

    
           if [ ${k_maj_min} -lt 418 ]; then 
        
           	echo -e "\e[32mRetrofit uvc bug fix enabled with 4.18+\e[0m" 
        
           	patch -N -p1 < ../scripts/v1-media-uvcvideo-mark-buffer-error-where-overflow.patch 
        
           fi

(We may want to update that if condition logic.)

$ ./scripts/patch-realsense-ubuntu-lts.sh

Remove all RealSense cameras attached. Hit any key when ready

Reading package lists... Done
Building dependency tree       
Reading state information... Done
bc is already the newest version (1.07.1-2).
build-essential is already the newest version (12.4ubuntu1).
git is already the newest version (1:2.17.1-1ubuntu0.5).
linux-headers-generic is already the newest version (4.15.0.74.76).
The following packages were automatically installed and are no longer required:
  libllvm8 libllvm8:i386 libnvidia-common-415
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
Package required libusb-1.0-0-dev:  - found
Package required libssl-dev:  - found
Create patches workspace in ubuntu-bionic-master folder

Package required libelf-dev:  - found
Package required elfutils:  - found
Package required bison:  - found
Package required flex:  - found
Fetching Ubuntu LTS tag Ubuntu-4.15.0-74.84  to the local kernel sources folder
The kernel has modified files:
	modified:   drivers/iio/accel/hid-sensor-accel-3d.c
	modified:   drivers/iio/gyro/hid-sensor-gyro-3d.c
	modified:   drivers/media/usb/uvc/Makefile
	modified:   drivers/media/usb/uvc/uvc_ctrl.c
	modified:   drivers/media/usb/uvc/uvc_driver.c
	modified:   drivers/media/usb/uvc/uvc_video.c
	modified:   drivers/media/usb/uvc/uvcvideo.h
	modified:   drivers/media/v4l2-core/v4l2-ioctl.c
	modified:   include/uapi/linux/videodev2.h
Proceeding will reset all local kernel changes. Press 'n' within 3 seconds to abort the operation
Do you want to proceed? [Y/n]
Resetting local changes in ubuntu-bionic-master folder
 HEAD is now at e1afa08ac478 UBUNTU: Ubuntu-4.15.0-74.84
Switching to LTS tag Ubuntu-4.15.0-74.84
HEAD is now at e1afa08ac478 UBUNTU: Ubuntu-4.15.0-74.84
Applying patches for bionic-master line
Applying realsense-uvc patch
patching file drivers/media/usb/uvc/Makefile
patching file drivers/media/usb/uvc/uvc_driver.c
patching file drivers/media/usb/uvc/uvcvideo.h
patching file drivers/media/v4l2-core/v4l2-ioctl.c
Hunk #1 succeeded at 1248 (offset 2 lines).
patching file include/uapi/linux/videodev2.h
Hunk #1 succeeded at 679 (offset 11 lines).
Applying realsense-metadata patch
patching file drivers/media/usb/uvc/uvc_driver.c
Hunk #1 succeeded at 2782 (offset 11 lines).
patching file drivers/media/usb/uvc/uvc_video.c
Hunk #1 succeeded at 1235 (offset 13 lines).
Hunk #2 succeeded at 1273 (offset 13 lines).
patching file drivers/media/usb/uvc/uvcvideo.h
Hunk #1 succeeded at 190 (offset 3 lines).
Hunk #2 succeeded at 211 (offset 3 lines).
Applying realsense-hid patch
patching file drivers/iio/accel/hid-sensor-accel-3d.c
Hunk #1 succeeded at 289 (offset 3 lines).
patching file drivers/iio/gyro/hid-sensor-gyro-3d.c
Hunk #3 succeeded at 197 (offset 3 lines).
Hunk #4 succeeded at 213 (offset 3 lines).
Hunk #5 succeeded at 248 (offset 3 lines).
Applying realsense-powerlinefrequency-fix patch
patching file drivers/media/usb/uvc/uvc_ctrl.c
Prepare kernel modules configuration
/home/ubuntu/intel/librealsense/ubuntu-bionic-master
11655$
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/zconf.lex.c
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf  --olddefconfig Kconfig
security/Kconfig:393:warning: defaults for choice values not supported
security/Kconfig:397:warning: defaults for choice values not supported
security/Kconfig:401:warning: defaults for choice values not supported
security/Kconfig:405:warning: defaults for choice values not supported
security/Kconfig:409:warning: defaults for choice values not supported
#
# configuration written to .config
#
scripts/kconfig/conf  --silentoldconfig Kconfig
security/Kconfig:393:warning: defaults for choice values not supported
security/Kconfig:397:warning: defaults for choice values not supported
security/Kconfig:401:warning: defaults for choice values not supported
security/Kconfig:405:warning: defaults for choice values not supported
security/Kconfig:409:warning: defaults for choice values not supported
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/include/generated/asm/unistd_32_ia32.h
  SYSHDR  arch/x86/include/generated/asm/unistd_64_x32.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_64.h
  HYPERCALLS arch/x86/include/generated/asm/xen-hypercalls.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
  HOSTCC  scripts/basic/bin2c
  HOSTCC  arch/x86/tools/relocs_32.o
  HOSTCC  arch/x86/tools/relocs_64.o
  HOSTCC  arch/x86/tools/relocs_common.o
  HOSTLD  arch/x86/tools/relocs
  CHK     include/config/kernel.release
  UPD     include/config/kernel.release
  WRAP    arch/x86/include/generated/uapi/asm/bpf_perf_event.h
  WRAP    arch/x86/include/generated/asm/clkdev.h
  WRAP    arch/x86/include/generated/asm/dma-contiguous.h
  WRAP    arch/x86/include/generated/asm/early_ioremap.h
  WRAP    arch/x86/include/generated/asm/mcs_spinlock.h
  WRAP    arch/x86/include/generated/asm/mm-arch-hooks.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  CC      arch/x86/purgatory/purgatory.o
  AS      arch/x86/purgatory/stack.o
  AS      arch/x86/purgatory/setup-x86_64.o
  CC      arch/x86/purgatory/sha256.o
  AS      arch/x86/purgatory/entry64.o
  CC      arch/x86/purgatory/string.o
  LD      arch/x86/purgatory/purgatory.ro
  BIN2C   arch/x86/purgatory/kexec-purgatory.c
  CC      kernel/bounds.s
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CHK     include/generated/timeconst.h
  UPD     include/generated/timeconst.h
  CC      arch/x86/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  DESCEND  objtool
  HOSTCC   /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/fixdep.o
  HOSTLD   /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/fixdep-in.o
  LINK     /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/fixdep
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/exec-cmd.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/help.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/pager.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/parse-options.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/run-command.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/sigchain.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/subcmd-config.o
  LD       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/libsubcmd-in.o
  AR       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/libsubcmd.a
  GEN      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/arch/x86/lib/inat-tables.c
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/arch/x86/decode.o
  LD       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/arch/x86/objtool-in.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/builtin-check.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/builtin-orc.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/check.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/orc_gen.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/orc_dump.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/elf.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/special.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/objtool.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/libstring.o
  CC       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/str_error_r.o
  LD       /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/objtool-in.o
  LINK     /home/ubuntu/intel/librealsense/ubuntu-bionic-master/tools/objtool/objtool
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  CC      scripts/mod/devicetable-offsets.s
  CHK     scripts/mod/devicetable-offsets.h
  UPD     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  HOSTCC  scripts/selinux/genheaders/genheaders
  HOSTCC  scripts/selinux/mdp/mdp
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/recordmcount
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/sign-file
  HOSTCC  scripts/extract-cert
  HOSTCC  scripts/insert-sys-cert
Compiling uvc module
make: Entering directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_driver.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_queue.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_v4l2.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_video.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_ctrl.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_status.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_isight.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_debugfs.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvc_entity.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvcvideo.o
  Building modules, stage 2.
  MODPOST 1 modules
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvcvideo.mod.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/usb/uvc//uvcvideo.ko
make: Leaving directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
Compiling accelerometer and gyro modules
make: Entering directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma180.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma220_spi.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-spi.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da280.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da311.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard09.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard10.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxcjk-1013.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/hid-sensor-accel-3d.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-spi.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mc3230.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_spi.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7660.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma8452.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9553.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc4005.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc6255.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/sca3000.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8312.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8ba50.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/cros_ec_accel_legacy.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/ssp_accel_sensor.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_buffer.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_spi.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel.o
  Building modules, stage 2.
  MODPOST 33 modules
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma180.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma220_spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/cros_ec_accel_legacy.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da280.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da311.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard09.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/hid-sensor-accel-3d.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard10.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxcjk-1013.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mc3230.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma8452.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7660.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9553.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551_core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/sca3000.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/ssp_accel_sensor.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8312.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc6255.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc4005.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8ba50.mod.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma220_spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da280.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bmc150-accel-i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7660.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/cros_ec_accel_legacy.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/bma180.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma8452.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/hid-sensor-accel-3d.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxcjk-1013.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9553.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel_spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc4005.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma9551_core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8312.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9-i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/sca3000.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mc3230.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard09.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/da311.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/dmard10.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mxc6255.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/mma7455_core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/kxsd9.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/stk8ba50.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/st_accel.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/accel/ssp_accel_sensor.ko
make: Leaving directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
make: Entering directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16080.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16130.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16136.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16260.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adxrs450.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_spi.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/hid-sensor-gyro-3d.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/mpu3050-core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/mpu3050-i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/itg3200_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/itg3200_buffer.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/ssp_gyro_sensor.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_buffer.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_i2c.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_spi.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/itg3200.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/mpu3050.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro.o
  Building modules, stage 2.
  MODPOST 15 modules
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16080.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16130.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16136.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16260.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adxrs450.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/hid-sensor-gyro-3d.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_spi.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/itg3200.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/ssp_gyro_sensor.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/mpu3050.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_i2c.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_spi.mod.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/mpu3050.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16130.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adxrs450.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16260.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16080.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_i2c.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/bmg160_core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/ssp_gyro_sensor.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/itg3200.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/adis16136.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/st_gyro_spi.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/iio/gyro/hid-sensor-gyro-3d.ko
make: Leaving directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
Compiling v4l2-core modules
make: Entering directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-fwnode.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-dev.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-ioctl.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-device.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-fh.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-event.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-ctrls.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-subdev.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-clk.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-async.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-compat-ioctl32.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-trace.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/vb2-trace.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-mc.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-common.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-dv-timings.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/tuner-core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-mem2mem.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-flash-led-class.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dma-sg.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-vmalloc.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dvb.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-core.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-v4l2.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-memops.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-vmalloc.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-contig.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-sg.o
  CC [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dvb.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/tuner.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videodev.o
  Building modules, stage 2.
  MODPOST 18 modules
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/tuner.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-common.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-dv-timings.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-fwnode.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-flash-led-class.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-mem2mem.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dma-sg.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-core.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dvb.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-contig.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-vmalloc.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videodev.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-sg.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-v4l2.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-vmalloc.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dvb.mod.o
  CC      /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-memops.mod.o
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-flash-led-class.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/tuner.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-common.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-mem2mem.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-dv-timings.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-sg.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dvb.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-vmalloc.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dma-contig.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-vmalloc.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videodev.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-memops.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-v4l2.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/v4l2-fwnode.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf-dma-sg.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-core.ko
  LD [M]  /home/ubuntu/intel/librealsense/ubuntu-bionic-master/drivers/media/v4l2-core/videobuf2-dvb.ko
make: Leaving directory '/home/ubuntu/intel/librealsense/ubuntu-bionic-master'
Patched kernels modules were created successfully

0
Replacing videodev  -
	Applying the patched module ...  succeeded
Replacing uvcvideo  -
	Applying the patched module ...  succeeded
Replacing hid_sensor_accel_3d  -
	Applying the patched module ...  succeeded
Replacing hid_sensor_gyro_3d  -
	Applying the patched module ...  succeeded

Script has completed. Please consult the installation guide for further instruction.

Looks like the gyro metadata is working fine now:

ev-mp · 2020-01-27T11:18:48Z

@ruffsl hello,it great that you've managed to resolve the issue.
Two notes:

There is no need to apply both DKMS and the manual script. Actually it must be avoided as the methods are functionally-equivalent, so running both may lead to unexpected results. You need to choose and implement one of the methods as prescribed. DKMS should be preferred for LTS kernels.
The interrupt for user input with 4.15.0-70+ will be addressed to allow for unattended patching.

ruffsl · 2020-01-27T20:52:38Z

There is no need to apply both DKMS and the manual script. ... DKMS should be preferred for LTS kernels.

Thanks for the clarification. After I had rolled back to the LST kennel with the DKMS still installed, the issue persisted until I manually patched. Perhaps if I happen to repeat this with a fresh Ubuntu install this wouldn't be repeatable, but in theory the DKMS provided should work with 4.15.0-74.84 ?

… with try/apply. Mentioned in IntelRealSense#5710

ev-mp · 2020-02-04T20:11:30Z

The DKMS package for Ubuntu 18 is compatible with LTS kernels 4.15 and 4.18 branches (all patch numbers included).
It will be extended to support 5.0 and 5.3 in the next release.

ruffsl · 2020-02-05T04:24:37Z

It will be extended to support 5.0 and 5.3 in the next release.

Nice, looking forward to simply using the DKMS packages for the current kernel shipped in Ubuntu.

I've noticed that for 5.0.0-23-generic, I encountered device detection issues when applying the 3rd-party patchs that affects USB2 behavior, and so got working again by commenting them out.

librealsense/scripts/patch-realsense-ubuntu-lts.sh

Lines 129 to 146 in 83f952a

    
           # Applying 3rd-party patch that affects USB2 behavior 
        
           # See reference https://patchwork.kernel.org/patch/9907707/ 
        
           if [ ${k_maj_min} -lt 418 ]; then 
        
           	echo -e "\e[32mRetrofit uvc bug fix enabled with 4.18+\e[0m" 
        
           	patch -N -p1 < ../scripts/v1-media-uvcvideo-mark-buffer-error-where-overflow.patch 
        
           fi 
        
           if [ $xhci_patch -eq 1 ]; then 
        
           	echo -e "\e[32mApplying streamoff hotfix patch in videobuf2-core\e[0m" 
        
           	patch -p1 < ../scripts/01-Backport-streamoff-vb2-core-hotfix.patch 
        
           	echo -e "\e[32mApplying 01-xhci-Add-helper-to-get-hardware-dequeue-pointer-for patch\e[0m" 
        
           	patch -p1 < ../scripts/01-xhci-Add-helper-to-get-hardware-dequeue-pointer-for.patch 
        
           	echo -e "\e[32mApplying 02-xhci-Add-stream-id-to-to-xhci_dequeue_state-structur patch\e[0m" 
        
           	patch -p1 < ../scripts/02-xhci-Add-stream-id-to-to-xhci_dequeue_state-structur.patch 
        
           	echo -e "\e[32mApplying 03-xhci-Find-out-where-an-endpoint-or-stream-stopped-fr patch\e[0m" 
        
           	patch -p1 < ../scripts/03-xhci-Find-out-where-an-endpoint-or-stream-stopped-fr.patch 
        
           	echo -e "\e[32mApplying 04-xhci-remove-unused-stopped_td-pointer patch\e[0m" 
        
           	patch -p1 < ../scripts/04-xhci-remove-unused-stopped_td-pointer.patch 
        
           fi

Just something to be aware of when making the release DKMS packages.

ruffsl changed the title ~~Per-frame motion metadata is enabled for Accel but not Gyro~~ Per-frame metadata is enabled for Accel but not Gyro Jan 24, 2020

ruffsl mentioned this issue Jan 25, 2020

Support interpolation methods of Accel and Gyro for IMU in SDK #5712

Closed

ev-mp added installation Linux labels Jan 26, 2020

ev-mp added a commit to ev-mp/librealsense that referenced this issue Jan 28, 2020

Reenable unattended patch by overriding patch --merge inconsistency…

f475dd8

… with try/apply. Mentioned in IntelRealSense#5710

ev-mp added a commit to ev-mp/librealsense that referenced this issue Jan 30, 2020

Reenable unattended patch by overriding patch --merge inconsistency…

7b187e4

… with try/apply. Mentioned in IntelRealSense#5710

ev-mp mentioned this issue Jan 30, 2020

Linux infrastructure fixes. Kernels v4.16+ #5751

Merged

ev-mp added a commit to ev-mp/librealsense that referenced this issue Feb 2, 2020

Reenable unattended patch by overriding patch --merge inconsistency…

8db4807

… with try/apply. Mentioned in IntelRealSense#5710

ruffsl closed this as completed Feb 5, 2020

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Per-frame metadata is enabled for Accel but not Gyro #5710

Per-frame metadata is enabled for Accel but not Gyro #5710

ruffsl commented Jan 24, 2020

ev-mp commented Jan 26, 2020

ruffsl commented Jan 26, 2020 •

edited

Loading

ruffsl commented Jan 26, 2020

ev-mp commented Jan 27, 2020

ruffsl commented Jan 27, 2020

ev-mp commented Feb 4, 2020

ruffsl commented Feb 5, 2020 •

edited

Loading

Per-frame metadata is enabled for Accel but not Gyro #5710

Per-frame metadata is enabled for Accel but not Gyro #5710

Comments

ruffsl commented Jan 24, 2020

Issue Description

ev-mp commented Jan 26, 2020

ruffsl commented Jan 26, 2020 • edited Loading

ruffsl commented Jan 26, 2020

ev-mp commented Jan 27, 2020

ruffsl commented Jan 27, 2020

ev-mp commented Feb 4, 2020

ruffsl commented Feb 5, 2020 • edited Loading

ruffsl commented Jan 26, 2020 •

edited

Loading

ruffsl commented Feb 5, 2020 •

edited

Loading