[Bug 1243557]

Created attachment 121445 Full dmesg log with kernel 4.4.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1243557 Title: 10de:1056 [Dell Latitude E6520] [NVS 4200M] X freeze, "unhandled status

[Bug 1243557]

I've tested this problem again with the latest nouveau driver and the latest devel kernel kernel and is still reproducible. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1243557 Title: 10de:1056

[Bug 883459]

I'm having the same problem on Kontact 5.1.1. For every filtered mail I receive, I get 19 more duplicates. This is getting absurd. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdepim in Ubuntu. https://bugs.launchpad.net/bugs/883459

[Bug 883459]

I'm having the same problem on Kontact 5.1.1. For every filtered mail I receive, I get 19 more duplicates. This is getting absurd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/883459 Title: KMail

[Bug 1243557]

Created attachment 120994 Added a more a dmesg debug log for the problem. The freeze occurs after this error: [ 409.260043] nouveau E[ PFIFO][:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT ] As it can be seen imediately after the freeze, this error is spammed on dmesg every 5 seconds. -- You

[Bug 1243557]

Created attachment 120290 dmesg log after the freeze occured. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1243557 Title: 10de:1056 [Dell Latitude E6520] [NVS 4200M] X freeze, "unhandled status

[Bug 1243557]

Downgrading libdrm from 2.4.65 to 2.4.64, the kernel to 4.2.3 and xorg- server to 1.17.2 hasn't changed the behaviour. If there is anything else I should try, leave a message. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1243557]

I'm having the same problem on a Dell Latitude e6420 having an NVIDIA Corporation GF119M [NVS 4200M] GPU with the following software installed: xf86-video-nouveau 1.0.11+31+g1ff13a9-1 mesa 11.0.5-1 xorg-server 1.18.0-3 The error I'm getting on dmesg is the following: [ 215.375729] nouveau E[

[Bug 1243557]

Created attachment 120001 Xorg-21-11-15 - Nouveau Xorg failure -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1243557 Title: 10de:1056 [Dell Latitude E6520] [NVS 4200M] X freeze, "unhandled status