/srv/irclogs.ubuntu.com/2023/05/10/#ubuntu-kernel.txt

caribouHello, Any reason why many of the Jammy kernels have disapeared from the archives ?08:25
caribouFor instance :08:25
caribou# apt-get install --allow-downgrades linux-image-5.15.0-52-generic08:25
caribouReading package lists... Done08:25
caribouBuilding dependency tree... Done08:25
caribouReading state information... Done08:25
caribouPackage linux-image-5.15.0-52-generic is not available, but is referred to by another package.08:25
caribouThis may mean that the package is missing, has been obsoleted, or08:25
caribouis only available from another source08:26
caribouE: Package 'linux-image-5.15.0-52-generic' has no installation candidate08:26
caribouits LP link also goes 404 : https://packages.ubuntu.com/jammy/linux-image-5.15.0-52-generic08:26
danilogondolfofound the same issue today with our github workflow where we try to install linux-modules-extra matching the kernel version running in the system: E: Unable to locate package linux-modules-extra-5.15.0-1036-azure10:49
Jeremy31danilogondolfo: Are you have hardware issues?12:30
danilogondolfoJeremy31, no... it's happening in a cloud image. The package is not in the indexes anymore I guess14:16
* cking waves14:18
* cking wonders if any folk in the kernel team are debian developers... 14:19
Jeremy31danilogondolfo: update package lists, I don't see 1036 but there is 103714:21
ogracking, xnox is i think ...14:22
ckingif any DD can be an advocate for me, I'm making a DD application and I'd appreciate that sooo much :-) https://nm.debian.org/process/1185/ 14:22
ogra(and with that level of growth the last months i'd be surprised if there were not more)14:22
ckingxnox, ^14:23
ckingi'm hoping to get more low-level Intel + kernel related tools into Debian :-)14:24
arighicking, +1 on that (even if I'm not a DD) :D14:38
ckingarighi, i see you have asked for a package to be sponsor'd into Debian, you should become a DM :-)14:39
ckingI'd +1 for that14:39
arighicking, one thing at a time... and thanks! :)14:40
ckingi love the fact that this channel's topic is "Jammy 22.04 kernel development" - lol14:47
arighicking, it's still kernel development... :D but we should definitely update it to a more generic topic (no release dependent), not sure who has the right permissions to do that14:50
ckingprobably apw ;-)14:50
JanCapw, Ubuntu IRC Council & Libera staff apparently16:07
ghavilHowdy, just wanted to check in on https://packages.ubuntu.com/jammy-updates/linux-gcp-lts-22.04 getting released w/ kernel 5.15. With https://packages.ubuntu.com/jammy-updates/linux-gcp being on 5.19 now, it'd be nice to be able to run 5.15 w/ security updates. 17:17
chilukHey folks dumb question... what is the idea behind release versioning the linux*-tools* packages... this causes lots of pain when attempting to build containers that need perf, but not knowing the kernel that will be used at runtime. 21:24
chilukafaik the tools binaries shouldn't be changing all that much within a kernel major.minor version... i.e. 5.15.0-*21:25
chilukbasically I'd like to install the latest 5.19 -tools package into my container, knowing that my runtime kernel will likely be a later release version of the same Major.minor version.21:26
chilukAs it stands now, we execute /usr/bin/perf and it bombs out because the kernel doesn't match exactly.  A better behavior would be an error for an interactive user session followed by an attempt to find the closest versioned binary, or for non-interactive simply attempt to use the closest versioned one.21:38
chilukbut that suggestion has other criticisms. 21:39
JanCI assume perf & tools like that are too closely tied to the kernel build to make them work with other kernels...?21:50
chilukJanC that is the excuse we've historically used.... in reality they are mostly compatible ..21:53
JanCI assume this is an upstream decision, no?21:54
chilukI think this is an Ubuntu decision.22:14
chilukIt's for the same reason Ubuntu bumps the ABI on each release version... it's not strictly known if it's necessary, but it's being done out of an abundance of caution.22:15
chilukuntil now I didn't have a great reason to stop doing that.22:15
chiluki think being able to run perf out of a container may be that reason.22:16

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