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| mamarley | apw: I just tried the 4.6.2 mainline kernel and it boots now (yay!), but ACPI CPU frequency scaling doesn't work. I filed a bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1590371 | 10:32 |
|---|---|---|
| ubot5 | Launchpad bug 1590371 in linux (Ubuntu) "ACPI CPU frequency scaling does not work with the 4.6.0-7.8 config and up" [Undecided,New] | 10:32 |
| rtg | cyphermox, have you encountered any UEFI issues with the kernels in ppa:canonical-kernel-team/unstable ? | 14:16 |
| apw | rtg, bug: #1590371 might (though mainline was tested) indicate an issue with your 4.6/7 config | 14:17 |
| ubot5 | bug 1590371 in linux (Ubuntu) "ACPI CPU frequency scaling does not work with the 4.6.0-7.8 config and up" [Undecided,Incomplete] https://launchpad.net/bugs/1590371 | 14:17 |
| rtg | apw, there has to be a better way then building in those drivers | 14:18 |
| apw | rtg, yeah i know your feeling | 14:19 |
| mamarley | Indeed, though the bug report is still valid. (I was able to work around the issue by modprobing cpufreq_ondemand and then manually changing governors.) | 14:22 |
| mamarley | Also, that only affects my one system that is too old to use the intel_pstate driver, which works fine. | 14:22 |
| apw | mamarley, yep he wasn't saying the bug was invalid, that reverting the change which likely introduced it might not be the best soln. | 14:23 |
| mamarley | Agreed. | 14:23 |
| rtg | perhaps /etc/init.d/ondemand could do the modprobe | 14:23 |
| apw | rtg, but we only need it if acpi supports it right? shouldn't it be autoloadable with acpi anyhow ? | 14:24 |
| rtg | apw, not sure. these CPU frequency governors are also built for arches that don't have ACPI (like armhf) | 14:26 |
| mamarley | I do know that those governors do nothing with intel_pstate. | 14:26 |
| rtg | bug #1584124 has interesting info in that regard | 14:28 |
| ubot5 | bug 1584124 in systemd (Ubuntu) "revisit /etc/init.d/ondemand" [Wishlist,Fix committed] https://launchpad.net/bugs/1584124 | 14:28 |
| cyphermox | rtg: not done verifying, have you? | 15:03 |
| cyphermox | rtg: everything is already in place for xenial, or do you still have something to land as kernel there? there isn't a xenial kernel in the PPA | 15:06 |
| rtg | cyphermox, xenial in the archive is feature complete wrt UEFI and MOK | 15:07 |
| cyphermox | ack | 15:07 |
| mowthegrass | Hi | 17:46 |
| mowthegrass | Anyone out there to help me with boot issues | 17:46 |
| mowthegrass | My Ubuntu 14.04 doesnt boot with 3.16.0-67 Kernel , But the same machine is able to boot from the latest kernel | 17:47 |
| mowthegrass | Booting from 3.16.0-67 kernel freezes with the below error | 17:47 |
| mowthegrass | [ 2.402903] random: lvm urandom read with 61 bits of entropy available | 17:48 |
| mowthegrass | random: Non blocking pool initialzed | 17:48 |
| mowthegrass | booting to recovery , just drops me to initramfs "Gave up waiting for root device" | 17:49 |
| mowthegrass | I have updated the ramfs of the all the kernels by booting to latest kernel | 17:50 |
| mowthegrass | anyone have any pointers on where the issue could be | 17:50 |
| mowthegrass | appreciate your time and help | 17:50 |
| apw | "latest kernel"? | 17:50 |
| mowthegrass | 4.2.0-36 | 17:51 |
| mowthegrass | issues seem to be strange | 17:54 |
| ali1234 | jsalisbury/anyone else: here are my notes on bisection: http://paste.ubuntu.com/17126664/ | 18:58 |
| mjg59 | apw: Any idea what the status of https://launchpadlibrarian.net/149319334/overlayfs_inotify.patch was? | 20:45 |
| apw | mjg59, that is a good question ... i've not rebased that for ages, i really should | 20:48 |
| mjg59 | apw: Was anyone working on pushing that upstream? It's something that seems to be biting a bunch of docker users (and we've got customers complaining, so I do have somewhat selfish reasons to be interested) | 20:50 |
| apw | mjg59, i will try and get that rebased | 20:50 |
| mjg59 | apw: Sweet. Let me know if I can help in any way | 20:52 |
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