[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-09 Thread Christopher M. Penalver
mscdex, to clarify, did you actually test the good commit? If not, the bisect isn't complete unless you tested it to confirm the results. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-06 Thread mscdex
** Tags removed: needs-reverse-bisect ** Tags added: bisect-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653327 Title: 100% cpu usage with 4.8 kernel after upgrade to 16.10 To manage notific

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-05 Thread mscdex
Perhaps I misspoke in my last comment. I'm guessing that since the bisect was reversed that the "first bad commit" is actually the first good commit? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/16533

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-05 Thread mscdex
Alright, so I noticed that 4.9-rc1 is still good, so I did a reverse commit bisect between 4.8 and r.9-rc1. Here was the final result: 2a5708409e4e05446eb1a89ecb48641d6fd5d5a9 is the first bad commit commit 2a5708409e4e05446eb1a89ecb48641d6fd5d5a9 Author: Lv Zheng Date: Wed Sep 7 16:50:21 2016

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-04 Thread Christopher M. Penalver
mscdex, the next step is to fully reverse commit bisect from kernel 4.8 to 4.9 in order to identify the last bad commit, followed immediately by the first good one. Once this good commit has been identified, it may be reviewed for backporting. Could you please do this following https://wiki.ubuntu.

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-04 Thread mscdex
Christopher, a backport to 16.10 would be much appreciated so I can have a usable setup (while waiting for 17.04) and be a happy and productive developer again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-04 Thread Joseph Salisbury
** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653327 Title: 100% cpu usage with 4.8 kernel after upgrade to 16.10 To manage notifications about this bug go to: https:/

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-04 Thread Christopher M. Penalver
mscdex, would you need a backport to a release prior to 17.04? If not, feel free to mark this report Status Invalid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653327 Title: 100% cpu usage with

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2017-01-03 Thread mscdex
Since 17.04 uses the 4.9 kernel, yes, it does indeed work. I did boot the daily live iso anyway and as expected, it works fine. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread Christopher M. Penalver
mscdex, to see if this is already resolved in Ubuntu, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread mscdex
** Tags added: kernel-fixed-upstream kernel-fixed-upstream-4.9 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653327 Title: 100%

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread Christopher M. Penalver
mscdex, thank you for reporting this and helping make Ubuntu better. In order to allow additional upstream developers to examine the issue, at your earliest convenience, could you please test the latest upstream kernel available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Pleas

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread mscdex
apport information ** Tags added: apport-collected ** Description changed: After upgrading my Sony Vaio Pro 13 to Lubuntu 16.10 and logging in for the first time, I noticed the fans were spinning crazy fast. Since nothing was open and I hadn't done anything since the upgrade yet, I looke

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread mscdex
** Package changed: ubuntu => linux (Ubuntu) ** Tags removed: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653327 Title: 100% cpu usage with 4.8 kernel after upgrade to 16.10 To mana

[Bug 1653327] Re: 100% cpu usage with 4.8 kernel after upgrade to 16.10

2016-12-31 Thread Ubuntu Foundations Team Bug Bot
Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people