Hi, please let me recommend a different approach to get the kernel from proposed installed:
# the package 'software-properties-common' contains the 'add-apt-repository' tool and should be installed by default these days, but anyway: $ sudo apt install software-properties-common # enable the proposed section of the Ubuntu archive: $ sudo add-apt-repository "deb http://ports.ubuntu.com/ubuntu-ports/ $(lsb_release -sc)-proposed restricted main universe" # the above should trigger an archive index update automatically these days, but anyway: $ sudo apt update # will see several kernel related packages: $ apt list --upgradable | grep -i ^linux-image linux-headers-generic/focal-proposed,focal-proposed 5.4.0.44.48 s390x [upgradable from: 5.4.0.42.46] linux-image-generic/focal-proposed,focal-proposed 5.4.0.44.48 s390x [upgradable from: 5.4.0.42.46] linux-libc-dev/focal-proposed,focal-proposed 5.4.0-44.48 s390x [upgradable from: 5.4.0-42.46] linux-source-5.4.0/focal-proposed,focal-proposed 5.4.0-44.48 all [upgradable from: 5.4.0-42.46] linux-source/focal-proposed,focal-proposed 5.4.0.44.48 all [upgradable from: 5.4.0.42.46] linux-tools-common/focal-proposed,focal-proposed 5.4.0-44.48 all [upgradable from: 5.4.0-42.46] linux-tools-generic/focal-proposed,focal-proposed 5.4.0.44.48 s390x [upgradable from: 5.4.0.42.46] # you can now update to the new kernel packages (aka install them) in different way: # 1) just install the package that's there (and trust that it's the latest version): $ sudo apt install --install-recommends linux-image-generic ... # 2) or by explicitly specifying the version number: $ sudo apt install --install-recommends linux-image-generic=4.15.0.114.102 # 3) or (and probably easiest) upgrading everything to the latest available level in proposed: $ sudo apt -y -q full-upgrade ... # you may see messages like these: ┌───────────────────────┤ Pending kernel upgrade ├────────────────────────┐ │ │ │ Newer kernel available │ │ │ │ The currently running kernel version is 5.4.0-42-generic which is not │ │ the expected kernel version . │ │ │ │ Restarting the system to load the new kernel will not be handled │ │ automatically, so you should consider rebooting. │ │ │ │ <Ok> │ │ │ └─────────────────────────────────────────────────────────────────────────┘ ┌────┤ Daemons using outdated libraries ├─────┐ │ │ │ │ │ Which services should be restarted? │ │ │ │ [ ] dbus.service │ │ [ ] libvirtd.service │ │ [ ] systemd-logind.service │ │ [ ] unattended-upgrades.service │ │ │ │ │ │ <Ok> <Cancel> │ │ │ └─────────────────────────────────────────────┘ # that just remind you about the needed restart to make the new kernel take effect: # old active: $ uname -a Linux s1lp15 5.4.0-42-generic #46 SMP Thu Jul 16 12:06:43 UTC 2020 s390x s390x s390x GNU/Linux $ sudo reboot exit $ ssh ubuntu@zlin42 ... # new active: $ uname -a Linux s1lp15 5.4.0-44-generic #48-Ubuntu SMP Tue Aug 11 06:37:25 UTC 2020 s390x s390x s390x GNU/Linux # if the kernel source package was installed too, you can even quickly double-check if the patch from this particular LP bug is in by looking up (grep) the LP bug number:: $ dpkg -l | grep "^.. linux-source*" ii linux-source 5.4.0.44.48 all Linux kernel source with Ubuntu patches ii linux-source-5.4.0 5.4.0-44.48 all Linux kernel source for version 5.4.0 with Ubuntu patches $ apt changelog linux-source-5.4.0 | grep -C2 1882088 * [UBUNTU 20.04] smc: SMC connections hang with later-level implementations (LP: #1882088) - net/smc: tolerate future SMCD versions You can now do the verification ... Hope this helps! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882088 Title: [UBUNTU 20.04] smc: SMC connections hang with later-level implementations To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1882088/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
