[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Nick (q-nick), it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal: ubuntu-bug xorg Also, please feel free to

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

I'm possibly experiencing this bug, but I'm using the Nvidia proprietary driver, particularly the 367.57 version. I tried to switch the clocksource to acpi_pm, as suggested in some forums, but it doesn't help. While that's EQ overflowing, I couldn't check anything but reboot. Attached is the

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

P.S. mine is also GT710 and Xubuntu 16.04, with kernel 4.4.0-59-generic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730 Title: graphic system freezes after a while, can still ssh into

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730

Re: [Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Many thanks I will try this on Monday. On 3 Jul, 2016, at 6:57 am, Christopher M. Penalver wrote: > James, thank you for reporting this and helping make Ubuntu better. > > As per http://www.gigabyte.com/products/product- > page.aspx?pid=5486=1#bios an update

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

James, thank you for reporting this and helping make Ubuntu better. As per http://www.gigabyte.com/products/product- page.aspx?pid=5486=1#bios an update to your computer's buggy, insecure, and outdated BIOS is available (F5). When you update to this following

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

It has locked up again overnight but I can still SSH in. One possible thought is - could it be systemd-timesync which is the problem and not actually xorg? The Xorg.0.log shows nothing unusual but syslog and kern.log are full of entries about CPU lockup, and "top" as always shows

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Because of this bug I have held off putting any vital data on this computer for the time being, so if you want me to try anything or give details of any other log entries or whatever please let me know and I can run stuff Monday morning Hong Kong time and post any more data you might want before

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

** Changed in: xorg (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730 Title: graphic system freezes after a while, can still ssh into machine To

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xorg (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730 Title:

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Have the similar issue under lubuntu 16.04. Virtualbox 5.20. i5 GTX 960 Freez in firefox/libreoffice/chromium.. It helps to switch terminals CtrlAlt-F1 and back CtrlAlt-F7 Usaly I killall firefox from CtrlAlt-F1 (terminal alway works) But today I have just switched to new terminal and back and it

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

Two more freezes today. In one of them there were no errors in Xorg.log, but there were kern.log and syslog entries complaining about the CPU locking up, possibly systemd related: Jun 2 16:07:03 ot08 kernel: [ 1707.978976] Code: d2 e8 7d aa 2f 00 3b 05 3b 25 e3 00 89 c1 0f 8d 99 fe ff ff 48 98

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

sudo kill -9 18922 is not working (18992 is the PID of systemd-timesync, which is hogging 100% of one CPU core fro the last few hours and clogging the logs with errors) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

It's starting to happen again. "top" shows that systemd-timesync is using 100% of CPU, and many errors are turning up in the kern.log and syslog: Jun 1 20:46:57 ot08 kernel: [27109.247795] NMI watchdog: Watchdog detected hard LOCKUP on cpu 3 Jun 1 20:46:57 ot08 kernel: [27109.247797] Modules

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

One more observation - when the display is in the frozen state (frozen windows, no response to mouse or keyboard input) and you ssh into the machine, certain things don't work. For example, 'sudo shutdown now' or 'sudo shutdown -r now' produce no result. Sometimes there is a timeout message

[Bug 1587730] Re: graphic system freezes after a while, can still ssh into machine

One further comment. The BIOS is set to no UEFI boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587730 Title: graphic system freezes after a while, can still ssh into machine To manage