Ubuntu
ddcci-driver-linux package

ddcci-dkms FTBS with kernel 6.5 in jammy

Bug #2041655 reported by Andrea Righi
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
ddcci-driver-linux (Ubuntu)
Confirmed
Undecided
Unassigned
Jammy
Fix Committed
Undecided
Unassigned

Bug Description

[Impact]

/var/lib/dkms/ddcci/0.4.1/build/ddcci/ddcci.c:42:34: error: macro "DEFINE_SEMAPHORE" requires 2 arguments, but only 1 given
   42 | static DEFINE_SEMAPHORE(core_lock);
      | ^

[Test case]

 $ sudo apt install ddcci-dkms

[Fix]

Backport from mantic the required changes to properly support the new kernel ABI in linux 6.5.

[Regression potential]

We may have potential regressions in systems with DDC/CI compatible monitor that are using this driver, especially with newer 6.5 kernels.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ddcci-dkms 0.4.1-3ubuntu2
ProcVersionSignature: User Name 6.5.0-9.9~22.04.2-generic 6.5.3
Uname: Linux 6.5.0-9-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CloudArchitecture: x86_64
CloudID: nocloud
CloudName: unknown
CloudPlatform: nocloud
CloudSubPlatform: config-disk (/dev/vdb)
Date: Fri Oct 27 12:07:01 2023
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
SourcePackage: ddcci-driver-linux
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Andrea Righi (arighi) wrote :
Revision history for this message
Andrea Righi (arighi) wrote :
Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "ddcci-dkms-support-linux-6.5-jammy.debdiff" 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
Timo Aaltonen (tjaalton) wrote : Please test proposed package

Hello Andrea, or anyone else affected,

Accepted ddcci-driver-linux into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ddcci-driver-linux/0.4.1-3ubuntu3 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-jammy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Changed in ddcci-driver-linux (Ubuntu Jammy):
status: New → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in ddcci-driver-linux (Ubuntu):
status: New → Confirmed
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