[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: canonical-devices-system-image Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu. https://bugs.launchpad.net/bugs/1410506 Title: MTP looping between start

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

The fix for this is now in RTM: mtp (0.0.4+15.04.20150120~rtm-0ubuntu1) 14.09; urgency=low [ Mathieu Trudel-Lapierre ] * Adjust start and stop conditions to properly handle USB connection *and* disconnection, and to do the right thing at boot-time if USB is connected already.

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: mtp (Ubuntu) Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu. https://bugs.launchpad.net/bugs/1410506 Title: MTP looping between start and stopping

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: mtp (Ubuntu RTM) Status: New = In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu. https://bugs.launchpad.net/bugs/1410506 Title: MTP looping between start and stopping causing

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Also affects: mtp (Ubuntu RTM) Importance: Undecided Status: New ** Also affects: canonical-devices-system-image Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: canonical-devices-system-image Importance: Undecided = High ** Changed in: canonical-devices-system-image Status: New = Confirmed ** Changed in: canonical-devices-system-image Milestone: None = ww05-2015 -- You received this bug notification because you are a

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: mtp (Ubuntu) Importance: High = Undecided ** Changed in: mtp (Ubuntu) Status: Triaged = Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu.

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Branch linked: lp:~mathieu-tl/mtp/lp1410506 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu. https://bugs.launchpad.net/bugs/1410506 Title: MTP looping between start and stopping causing constant ~10% cpu

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

This is killing my battery on mako, as there is no respawn limit, it keeps opening and closing mtp (as it always gets Input/output error). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu.

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Changed in: mtp (Ubuntu) Importance: Undecided = High ** Changed in: mtp (Ubuntu) Assignee: (unassigned) = Mathieu Trudel-Lapierre (mathieu-tl) ** Changed in: mtp (Ubuntu) Status: Confirmed = Triaged -- You received this bug notification because you are a member of Ubuntu

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

Backtrace I got: (gdb) bt full #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44 No locals. #1 0xb6c77e5e in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 _a1 = 0 _a3tmp = 6 _a1tmp = 0 _a3 = 6

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

There was a crash and then mtp-server restarting in loop, which caused it to show on top: phablet@ubuntu-phablet:~$ cat ./.cache/upstart/mtp-server.log I0114 20:04:11.081110 2914 server.cpp:419] MTP server starting... E0114 20:04:11.103268 2914 server.cpp:440] Could not start the MTP

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

Able to confirm the issue with latest vivid on mako: phablet@ubuntu-phablet:~$ system-image-cli -i current build number: 65 device name: mako channel: ubuntu-touch/vivid-proposed last update: 2015-01-14 20:03:32 version version: 65 version ubuntu: 20150114.1 version device: 20141213 version

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: mtp (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mtp in Ubuntu.

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

Note my PC is running utopic with the following mtp version $ lsb_release -rd Description:Ubuntu 14.10 Release:14.10 $ uname -a Linux andy-Pangolin-Performance 3.19.0-031900rc4-generic #201501112135 SMP Sun Jan 11 21:36:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ apt-cache policy

[Touch-packages] [Bug 1410506] Re: MTP looping between start and stopping causing constant ~10% cpu load

** Description changed: When unplugged from USB, I notice when running $ top that init, dbus- daemon, mpdecision are constantly using in total ~10% CPU. + + The steps I have performed to cause this: + 1) Ensure the device is off + 2) Plug a USB cable into the device and a computer with MTP