I cannot compare the timing at `initramfs_v9.debug` because I didn't save `dmesg` output then.
I only have `dmesg_v4.debug` and `dmesg_v10.debug` / `dmesg_v11.debug`. But you can argue that 5-6 seconds difference is not that big of a deal. I could also re-run with v9 and save dmesg this time. Looking at `/var/log/dmesg*` I see the last runs were (from most recent to older, i.e. v11-v10-v9-v8-v7-v6, i.e. `dmesg.log`-`dmesg.0`-`dmesg.1.gz`-`dmesg.2.gz`-`dmesg.3.gz`-`dmesg.4.gz`): ``` v11: [ 23.390693] kernel: spl: loading out-of-tree module taints kernel. v10: [ 24.065033] kernel: spl: loading out-of-tree module taints kernel. v09: [ 29.016602] kernel: spl: loading out-of-tree module taints kernel. v08: [ 43.999904] kernel: spl: loading out-of-tree module taints kernel. v07: [ 44.610778] kernel: spl: loading out-of-tree module taints kernel. v06: [ 44.220698] kernel: spl: loading out-of-tree module taints kernel. ``` Especially since we went from 300 seconds -> 45 seconds -> 25 ... 30 seconds right now. That's already a 10x speedup. What's weird is that on one system I didn't see anything happening at all ... the screen just freezes without any output from dhcpcd or anything else. Maybe it's because on the Laptop I had set `debug` and on the main Workstation I had `nomodeset` ? (I'm writing you from this "Main" Workstation, the one that we are attempting to fix first is my secondary Laptop ... it's easier to reboot/relogin via SSH rather than having to shutdown my main PC). Separate Topic ... Is there a way to configure the logging system so that EVERY boot is a separate /var/log/dmesg and that /var/log/dmesg always stores the FULL content since a given boot ? For "small boots" like the ones I just pasted it works fine, but I think after a while, if the system is actually used, stays in standby/sleep mode for several days and work in- between etc, I think the log gets splitted "after a while". Is there a way to disable this behaviour ? Or else have logs saved by date ? e.g. /var/log/dmesg.20240508.0, /var/log/dmesg.20240508.1, etc ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065037 Title: dhcpcd is called before interfaces have carrier causing a 29 seconds boot delay To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2065037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
