Actually nothing Matthieu. I changed from the official trusty distro packages to the weekly repository after reading the answers of the PPA, because the trusty version wont change workspaces, and I use normally 8 or 10 (yep, when you work with 3d and video, that's normal).
That new weekly version (last week) worked as a charm until i made upgrades to the system in general that included new xorg gl drivers and packages regarding open gl ( i cant remember which ones, but if it's important I can trace those changes). After the upgrade Cairo-dock stopped working. i believe i wrote that before, im not sure how to classify this problem, if a bug, but actually it worked before, so it was more like a new uncompatibility with the upgraded version of Ubuntu 14.04. -- You received this bug notification because you are a member of Cairo- Dock Devs, which is subscribed to Cairo-Dock Core. https://bugs.launchpad.net/bugs/1360681 Title: Cairo-Dock 3.3.99-rc1: crash at startup Status in Cairo-Dock : Core: New Bug description: Hey guys! Welp, today I had a bunch of upgrades for my computer, so I went ahead and upgraded them. Since it was a while since the last reboot and there was a ton of X-sever updates I decided to go ahead and just reboot my computer. Cario-dock never ran again, however my startup apps did, so I used one to open a terminal and run cairo dock from the terminal. Not sure what happened really, any suggestion would be greatly appreciated. To manage notifications about this bug go to: https://bugs.launchpad.net/cairo-dock-core/+bug/1360681/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~cairo-dock-team Post to : [email protected] Unsubscribe : https://launchpad.net/~cairo-dock-team More help : https://help.launchpad.net/ListHelp

