[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
Moving it back to Won't fix, for snapd at least. I don't see an issue here that snapd itself _can_ fix. ** Changed in: snapd (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: Won't Fix Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
** Tags added: bionic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: Won't Fix Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
Confirmed fixed in http://cdimages.ubuntu.com/daily-live/20180522/ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: Won't Fix Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
The above "confirmed fixed" link is broken. If you'll pardon another ignorant question: when does this fix show up in distro? Just tried 18.10 and persistence renders live Ubuntu completely unusable. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: Won't Fix Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
If the problem still happens in the final release of 18.10: http://releases.ubuntu.com/18.10/ubuntu-18.10-desktop-amd64.iso then yes this bug needs to be reopened. Or another one logged. But since you are the original reporter, I would say reopen. ** Changed in: snapd (Ubuntu) Status: Won't Fix => New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: New Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
Yes, this is with the 18.10 final release. I'm unable to provide confirmation/diagnostics as the behavior is worse than with 18.04/04.1. With persistence enabled I can sometimes initially get to a desktop which has a moving mouse pointer but is unresponsive. It will at some point black-screen with a message about the Snappy daemon - which I wasn't able to capture. Subsequent attempts to boot will either hang on the Ubuntu splash indefinitely, or eventually flash a desktop immediately followed by a black screen with only a flashing cursor. I can exit that and initiate a shutdown with the three-fingered-salute. That brings a message about a stop job for the Snappy daemon, which also hangs for a very long time. Sorry I can't provide any further information. I'm handcuffed ... and frustrated as *bleep*. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: New Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
Hello, there is a difference between the live installer session where snaps are supported to a limited degree and the persistent image where they are not supported at all. I'm very sorry for the inconvenience. I don't know if it is feasible to disable snapd in that context (through the persistence layer). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: New Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1767896] Re: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes
So persistence is no longer possible? That's very disappointing :( Perhaps the option should be removed. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1767896 Title: Live images with broken seed causes snapd high CPU usage and periodic short GUI freezes Status in OEM Priority Project: Fix Released Status in snapd package in Ubuntu: New Status in ubuntu-meta package in Ubuntu: Fix Released Bug description: ThinkPad 25, UEFI mode, Ubuntu 18.04 installed as a _live_ distro in FAT32 partition on SATA SSD in WWAN slot. Grub options allow booting without persistence or with a 256MB persistence file. Only thing "persisted" is TERM in favorites. Without persistence all is well. With persistence snapd uses up to 90% CPU - perhaps more - and cripples the system. Fan runs nearly full speed constantly. I can eliminate the problem by removing snapd - and that persists. Can't kill snapd. PID is constantly changing. 0% fan and low CPU use at idle w/out snapd with persistence, or booted w/out persistence. WORKAROUND: sudo systemctl stop snapd To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1767896/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
