** Description changed: - Hi, I'm using Ubuntu 24.04 LTS in a pretty much default configuration on - an Intel x64 laptop (Xiaomi Redmibook Pro 16 2025). Today I got an - update of Linux Kernel, v6.14.0 packages. Previously I had to use 6.14 - kernel installed from custom .deb packages as described here - https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2102029 - (comment #24). Otherwise my Wi-Fi card didn't work. I tried to use - `perf` but got an error: ``` $ perf -v WARNING: perf not found for - kernel 6.14.0-24 You may need to install the following packages for this - specific kernel: linux-tools-6.14.0-24-generic linux-cloud- - tools-6.14.0-24-generic You may also want to install one of the - following packages to keep up to date: linux-tools-generic linux-cloud- - tools-generic ``` The suggested packages *are* installed. `uname -a` - says I'm using the right kernel. The one installed before was 6.14.3 - I - booted using the right one and removed 6.14.3 packages. Also I tried to - reinstall the *-tools* packages, but it didn't help. For me as a C - programmer having `perf` is quite important. At this point I don't know - how to debug this further. If there is anything else I can do to help - diagnose the issue please let me know. + Hi, + + I'm using Ubuntu 24.04 LTS in a pretty much default configuration on an + Intel x64 laptop (Xiaomi Redmibook Pro 16 2025). + + Today I got an update of Linux Kernel, v6.14.0 packages. Previously I + had to use 6.14 kernel installed from custom .deb packages as described + here https://bugs.launchpad.net/ubuntu/+source/linux- + firmware/+bug/2102029 (comment #24). Otherwise my Wi-Fi card didn't + work. + + I tried to use `perf` but got an error: + + ``` + $ perf -v + WARNING: perf not found for kernel 6.14.0-24 + + You may need to install the following packages for this specific kernel: + linux-tools-6.14.0-24-generic + linux-cloud-tools-6.14.0-24-generic + + You may also want to install one of the following packages to keep up to date: + linux-tools-generic + linux-cloud-tools-generic + ``` + + The suggested packages *are* installed. `uname -a` says I'm using the + right kernel. The one installed before was 6.14.3 - I booted using the + right one and removed 6.14.3 packages. Also I tried to reinstall the + *-tools* packages, but it didn't help. + + For me as a C programmer having `perf` is quite important. + + At this point I don't know how to debug this further. If there is + anything else I can do to help diagnose the issue please let me know.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.14 in Ubuntu. https://bugs.launchpad.net/bugs/2117159 Title: perf not found for kernel 6.14.0-24 Status in linux-hwe-6.14 package in Ubuntu: New Bug description: Hi, I'm using Ubuntu 24.04 LTS in a pretty much default configuration on an Intel x64 laptop (Xiaomi Redmibook Pro 16 2025). Today I got an update of Linux Kernel, v6.14.0 packages. Previously I had to use 6.14 kernel installed from custom .deb packages as described here https://bugs.launchpad.net/ubuntu/+source/linux- firmware/+bug/2102029 (comment #24). Otherwise my Wi-Fi card didn't work. I tried to use `perf` but got an error: ``` $ perf -v WARNING: perf not found for kernel 6.14.0-24 You may need to install the following packages for this specific kernel: linux-tools-6.14.0-24-generic linux-cloud-tools-6.14.0-24-generic You may also want to install one of the following packages to keep up to date: linux-tools-generic linux-cloud-tools-generic ``` The suggested packages *are* installed. `uname -a` says I'm using the right kernel. The one installed before was 6.14.3 - I booted using the right one and removed 6.14.3 packages. Also I tried to reinstall the *-tools* packages, but it didn't help. For me as a C programmer having `perf` is quite important. At this point I don't know how to debug this further. If there is anything else I can do to help diagnose the issue please let me know. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2117159/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

