1) launched focal lxd container 2) enabled proposed 3) installed the v5.15 based kernel apt install linux-generic-hwe-20.04-edge 4) disabled proposed
5) observed that it fails to install Loading new ddcci-0.3.3 DKMS files... BACKLIGHT_CLASS_DEVICE disabled in this kernel, not building module. It is likely that 5.13.0-40-generic belongs to a chroot's host Building for 5.15.0-25-generic Building initial module for 5.15.0-25-generic ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/ddcci-dkms.0.crash' Error! Bad return status for module build on kernel: 5.15.0-25-generic (x86_64) Consult /var/lib/dkms/ddcci/0.3.3/build/make.log for more information. dpkg: error processing package ddcci-dkms (--configure): installed ddcci-dkms package post-installation script subprocess returned error exit statu s 10 Errors were encountered while processing: ddcci-dkms E: Sub-process /usr/bin/dpkg returned an error code (1) 6) enabled proposed once again 7) observed that from proposed installs & builds fine Setting up ddcci-dkms (0.3.3-1ubuntu0.1) ... Loading new ddcci-0.3.3 DKMS files... BACKLIGHT_CLASS_DEVICE disabled in this kernel, not building module. It is likely that 5.13.0-40-generic belongs to a chroot's host Building for 5.15.0-25-generic Building initial module for 5.15.0-25-generic Done. ddcci.ko: Running module version sanity check. - Original module - No original module exists within this kernel - Installation - Installing to /lib/modules/5.15.0-25-generic/updates/dkms/ ddcci-backlight.ko: Running module version sanity check. - Original module - No original module exists within this kernel - Installation - Installing to /lib/modules/5.15.0-25-generic/updates/dkms/ depmod... DKMS: install completed. ** Tags added: verification-done verification-focal-done ** Tags removed: verification-focal-done ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1951608 Title: ddcci-driver-linux: build error with linux 5.15 on jammy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ddcci-driver-linux/+bug/1951608/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs