+1 on a ThinkPad T430s with Intel graphics. Mostly random freezes and random crashes of Xorg. First I thought it was a problem introduced with upgrading (14.10 -> 15.04 -> 15.10), so I performed a clean install, to no avail. Have been reluctant to downgrade so far.
(Interestingly, I just now managed to crash the X server three times in a row by clicking on the 'Edit' button in the 'Shutter' screenshot application. Don't know if that is technically related.) When I mentioned it on the [forums][1], there was one other user who had a similar problem, so that makes us 3. [1]: http://ubuntuforums.org/showthread.php?t=2301373 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1515551 Title: Several laptops unstable with 15.10 kernels Status in xorg package in Ubuntu: Confirmed Bug description: After upgrading my two laptops (HP EliteBook 8470p, Sony Vaio, both several years old) to 15.10 both started freezing within 12 hours of booting and the screens started flickering when X did fade-out and fade-ins. Booting the HP with the 15.04 kernel (3.19.0-31) makes it stable again. The sony vaoi was downgraded to 14.04 and is stable there. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-31.36-generic 3.19.8-ckt7 Uname: Linux 3.19.0-31-generic x86_64 ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 CurrentDesktop: KDE Date: Thu Nov 12 11:34:25 2015 InstallationDate: Installed on 2013-11-07 (734 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to wily on 2015-10-26 (16 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1515551/+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