Ubuntu
ipu6-drivers package

ipu6-drivers module should not try to build when CONFIG_I2C is disabled

Bug #2012407 reported by Roxana Nicolescu
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
ipu6-drivers (Ubuntu)
Status tracked in Mantic
Jammy
Confirmed
Undecided
Unassigned
Kinetic
Won't Fix
Undecided
Unassigned
Lunar
Confirmed
Undecided
Unassigned
Mantic
In Progress
High
You-Sheng Yang

Bug Description

SRU justification:

[Impact]

This is encountered on linux kernel derivatives with fewer configuration options enabled.
First time seen on jammy:linux-kvm-1029.

During build, it fails with the following error:
...
Building module:
cleaning build area...
make -j1 KERNELRELEASE=5.15.0-1030-kvm KERNELRELEASE=5.15.0-1030-kvm KERNEL_SRC=/lib/modules/5.15.0-1030-kvm/build...........(bad exit status: 2)
Error! Bad return status for module build on kernel: 5.15.0-1030-kvm (x86_64)
Consult /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/make.log for more information.
E: ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1 failed to build for 5.15.0-1030-kvm
========== /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/make.log ==========
DKMS make.log for ipu6-drivers-0~git202211220708.278b7e3d-0ubuntu0.22.04.1 for kernel 5.15.0-1030-kvm (x86_64)
Wed Mar 8 23:42:18 UTC 2023
make -C /lib/modules/5.15.0-1030-kvm/build M=/var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build modules
make[1]: Entering directory '/usr/src/linux-headers-5.15.0-1030-kvm'
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-bus.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-dma.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-mmu.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-buttress.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-trace.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-cpd.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/ipu6.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-fw-com.o
  CC [M] /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-isys-bridge.o
/var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-isys-bridge.c: In function ‘ipu_isys_bridge_unregister_sensors’:
/var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-isys-bridge.c:283:17: error: implicit declaration of function ‘i2c_unregister_device’; did you mean ‘pci_unregister_driver’? [-Werror=implicit-function-declaration]
  283 | i2c_unregister_device(sensor->vcm_i2c_client);
      | ^~~~~~~~~~~~~~~~~~~~~
      | pci_unregister_driver
cc1: some warnings being treated as errors
make[4]: *** [scripts/Makefile.build:297: /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6/../ipu-isys-bridge.o] Error 1
make[3]: *** [scripts/Makefile.build:560: /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel/ipu6] Error 2
make[2]: *** [scripts/Makefile.build:560: /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/pci/intel] Error 2
make[1]: *** [Makefile:1906: /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-5.15.0-1030-kvm'
make: *** [Makefile:37: all] Error 2
====================
./ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/make.log
autopkgtest [23:42:45]: test dkms-autopkgtest: -----------------------]
autopkgtest [23:42:46]: test dkms-autopkgtest: - - - - - - - - - - results - - - - - - - - - -
dkms-autopkgtest FAIL non-zero exit status 1
autopkgtest [23:42:46]: @@@@@@@@@@@@@@@@@@@@ summary

because CONFIG_I2C=n

[Fix]
Add a rule to avoid building ipu6-drivers when CONFIG_I2C=n

[Test Plan]
Install a new version of jammy:linux-kvm (1029 for example).
apt install ipu6-drivers will fail as described above.
After the fix, it will not built at all.

Once the package is in proposed, a new adt is triggered against proposed for jammy:linux-kvm.

[Where problems could occur]
Low possibility of new issues.

[Note]
This fix is not scalable in the sense that if configuration name changes, the module has to be changed as well.

See original description
Revision history for this message
Roxana Nicolescu (roxanan) wrote :

proposed fix is attached

Tested on jammy:linux:kvm-1029
ubuntu@jammy-kvm:~/ipu6-drivers$ sudo dpkg -i intel-ipu6-dkms_0~git202211220708.278b7e3d-0ubuntu0.22.04.2_amd64.deb
Selecting previously unselected package intel-ipu6-dkms.
(Reading database ... 142171 files and directories currently installed.)
Preparing to unpack intel-ipu6-dkms_0~git202211220708.278b7e3d-0ubuntu0.22.04.2_amd64.deb ...
Unpacking intel-ipu6-dkms (0~git202211220708.278b7e3d-0ubuntu0.22.04.2) ...
Setting up intel-ipu6-dkms (0~git202211220708.278b7e3d-0ubuntu0.22.04.2) ...
Loading new ipu6-drivers-0~git202211220708.278b7e3d-0ubuntu0.22.04.2 DKMS files...
Building for 5.15.0-1029-kvm
Building initial module for 5.15.0-1029-kvm
Error! The /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.2/5.15.0-1029-kvm/x86_64/dkms.conf for module ipu6-drivers includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch.
This indicates that it should not be built.
Skipped.

tags: added: sru-20230227
Roxana Nicolescu (roxanan)
description: updated
Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "ipu6-drivers.patch" seems to be a debdiff. The ubuntu-sponsors team has been subscribed to the bug report so that they can review and hopefully sponsor the debdiff. If the attachment isn't a patch, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are member of the ~ubuntu-sponsors, unsubscribe the team.

[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issue please contact him.]

tags: added: patch
Revision history for this message
Dimitri John Ledkov (xnox) wrote :

YES PLEASE!!!!!!!

Revision history for this message
Roxana Nicolescu (roxanan) wrote :

This is needed for kinetic too.
I attached the debdiff.

Tested on a local vm:
ubuntu@kinetic:~/ipu6-drivers$ sudo dpkg -i intel-ipu6-dkms_0~git202211220708.278b7e3d-0ubuntu0.22.10.2_amd64.deb
Selecting previously unselected package intel-ipu6-dkms.
(Reading database ... 135914 files and directories currently installed.)
Preparing to unpack intel-ipu6-dkms_0~git202211220708.278b7e3d-0ubuntu0.22.10.2_amd64.deb ...
Unpacking intel-ipu6-dkms (0~git202211220708.278b7e3d-0ubuntu0.22.10.2) ...
Setting up intel-ipu6-dkms (0~git202211220708.278b7e3d-0ubuntu0.22.10.2) ...
Loading new ipu6-drivers-0~git202211220708.278b7e3d-0ubuntu0.22.10.2 DKMS files...
Building for 5.19.0-1021-kvm
Building initial module for 5.19.0-1021-kvm
Error! The /var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.10.2/5.19.0-1021-kvm/x86_64/dkms.conf for module ipu6-drivers includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch/config.
This indicates that it should not be built.
Skipped.
ubuntu@kinetic:~/ipu6-drivers$

Revision history for this message
You-Sheng Yang (vicamo) wrote :

Why do we need to install this against kvm kernel? There is never the corresponding hardware in a virtual machine.

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Since this package is for a specific hardware, it's clearly that this test is not suitable to run on KVM kernels.

We should probably skip it.

Revision history for this message
You-Sheng Yang (vicamo) wrote :

This depends on https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/2012612.

Revision history for this message
You-Sheng Yang (vicamo) wrote :

Patches in comment #1 and #4 wrongly put BUILD_EXCLUSIVE_CONFIG as BUILD_EXCLUSIVE_KERNEL. I'm marking this as WONTFIX then.

Changed in ipu6-drivers (Ubuntu):
status: New → Won't Fix
Changed in ipu6-drivers (Ubuntu Jammy):
status: New → Won't Fix
Changed in ipu6-drivers (Ubuntu Kinetic):
status: New → Won't Fix
Revision history for this message
Roxana Nicolescu (roxanan) wrote :

https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/2012612 is done. new dkms version is in proposed.
So Jammy is unblocked.
This is also needed for kinetic and lunar. Kientic won't be fixed because it's going to be dropped very soon, but it is necessary for lunar.
Reminder for lunar: in kernel-version, this was removed from lunar:main and it affects derivatives. When this is fixed, that can reverted.

Changed in ipu6-drivers (Ubuntu):
status: Won't Fix → Confirmed
Changed in ipu6-drivers (Ubuntu Jammy):
status: Won't Fix → Confirmed
Changed in ipu6-drivers (Ubuntu Kinetic):
status: Won't Fix → Confirmed
status: Confirmed → Won't Fix
Revision history for this message
You-Sheng Yang (vicamo) wrote :

I'm to upload one with bug 2021740 as well.

Revision history for this message
You-Sheng Yang (vicamo) wrote :

See bug 2021740 for proposed debdiff.

Changed in ipu6-drivers (Ubuntu Mantic):
status: Confirmed → In Progress
importance: Undecided → High
assignee: nobody → You-Sheng Yang (vicamo)
You-Sheng Yang (vicamo)
Changed in ivsc-driver (Ubuntu Kinetic):
status: New → Won't Fix
You-Sheng Yang (vicamo)
no longer affects: ivsc-driver (Ubuntu)
no longer affects: ivsc-driver (Ubuntu Jammy)
no longer affects: ivsc-driver (Ubuntu Kinetic)
no longer affects: ivsc-driver (Ubuntu Lunar)
no longer affects: ivsc-driver (Ubuntu Mantic)
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in ipu6-drivers (Ubuntu Lunar):
status: New → Confirmed
Revision history for this message
QuasarApp group (quasarrapp) wrote :

at now i have a similar issue with cernel 6.5.0.9

Building module:
Cleaning build area...
make -j8 KERNELRELEASE=6.5.0-9-generic KERNELRELEASE=6.5.0-9-generic KERNEL_SRC=
/lib/modules/6.5.0-9-generic/build...(bad exit status: 2)
ERROR (dkms apport): binary package for ipu6-drivers: 0.0.0 not found
Error! Bad return status for module build on kernel: 6.5.0-9-generic (x86_64)
Consult /var/lib/dkms/ipu6-drivers/0.0.0/build/make.log for more information.
dkms autoinstall on 6.5.0-9-generic/x86_64 succeeded for virtualbox
dkms autoinstall on 6.5.0-9-generic/x86_64 failed for ipu6-drivers(10)
Error! One or more modules failed to install during autoinstall.

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